{"product_id":"victron-multiplus-ii-12-4k-2x120v-inverter-pmp122405210","title":"Victron MultiPlus-II 12\/4k\/160-50 2x120V 50\/60Hz Inverter | PMP122405210","description":"\u003c!--\nSuggested SEO title:\nMultiPlus-II 12\/4k\/160-50 2x120V 50\/60Hz Inverter | PMP122405210\n\nSuggested meta description:\nShop the Victron MultiPlus-II 12\/4k\/160-50 2x120V 50\/60Hz inverter\/charger (PMP122405210): 3,400W continuous at 25°C, 160A charger, 50A transfer switch.\n\nSuggested URL handle:\nvictron-multiplus-ii-12-4k-2x120v-inverter-pmp122405210\n--\u003e\n\u003cdiv style=\"font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; font-size:15px; line-height:1.6; color:#2D3748; text-transform:none; max-width:1100px; margin:0 auto;\"\u003e\n\u003c!-- Hero --\u003e\n\u003csection style=\"background:linear-gradient(135deg,#031725 0%,#06253D 62%,#02111F 100%); color:#FFFFFF; padding:34px 26px; border-radius:14px; margin-bottom:24px; border:1px solid rgba(46,145,229,0.35); box-shadow:0 14px 34px rgba(6,37,61,0.16);\"\u003e\u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:24px; align-items:center;\"\u003e\n\u003cdiv\u003e\n\u003cp style=\"margin:0 0 10px 0; color:#7DC8FF; font-size:12px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase;\"\u003e3,400W · 160A charger · 50A transfer switch · 2x120V 50\/60Hz\u003c\/p\u003e\n\u003ch1 style=\"margin:0; color:#FFFFFF; font-size:34px; line-height:1.16; font-weight:700; letter-spacing:-0.02em; text-transform:none;\"\u003eVictron MultiPlus-II 12\/4k\/160-50 2x120V 50\/60Hz Inverter | PMP122405210\u003c\/h1\u003e\n\u003cp style=\"margin:12px 0 0 0; color:#D9ECFF; font-size:16px; line-height:1.55; max-width:760px;\"\u003eThe 2x120V 50\/60Hz version of Victron’s MultiPlus-II 12\/4k: 3,400W continuous pure sine wave output, 160A battery charging, a 50A split-phase transfer switch, PowerAssist, and VE.Bus control.\u003c\/p\u003e\n\u003cp style=\"margin:18px 0 0 0; color:#FFFFFF; max-width:880px;\"\u003eThe Victron MultiPlus-II 12\/4k\/160-50 2x120V 50\/60Hz, part PMP122405210, is the 50\/60Hz version of Victron’s 12V MultiPlus-II 2x120V for North American split-phase systems. It combines a pure sine wave inverter rated 3,400W continuous at 25°C, a 160A adaptive charger, and a 50A transfer switch for 120\/240V sources in one programmable 12V power hub for RVs, boats, off-grid cabins, and backup systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003caside style=\"background:rgba(255,255,255,0.07); border:1px solid rgba(46,145,229,0.45); border-radius:12px; padding:22px;\"\u003e\u003cp style=\"margin:0; color:#FFFFFF; font-size:20px; line-height:1.35; font-weight:700;\"\u003e120\/240V pass-through, with 120V battery backup when the source is lost.\u003c\/p\u003e\n\u003cdiv style=\"height:1px; background:rgba(125,200,255,0.45); margin:18px 0;\"\u003e\u003c\/div\u003e\n\u003cp style=\"margin:0; color:#D9ECFF; font-size:13px; letter-spacing:0.08em; text-transform:uppercase;\"\u003ePowerControl · PowerAssist · VE.Bus\u003c\/p\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- Quick specs --\u003e\n\u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:12px; margin-bottom:28px;\"\u003e\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n\u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e12V\u003c\/div\u003e\n\u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eBattery system\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n\u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e3,400W\u003c\/div\u003e\n\u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eContinuous at 25°C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n\u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e160A\u003c\/div\u003e\n\u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eBattery charger\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n\u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e50A\u003c\/div\u003e\n\u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eTransfer switch\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n\u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e120\/240V\u003c\/div\u003e\n\u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eSplit-phase pass-through\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:18px; text-align:center; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n\u003cdiv style=\"color:#1A202C; font-size:26px; line-height:1; font-weight:700; letter-spacing:-0.02em;\"\u003e50\/60Hz\u003c\/div\u003e\n\u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eSelectable output\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- Trust band --\u003e\n\u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px; margin-bottom:32px;\"\u003e\u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003eBuilt for professional 12V power systems\u003c\/h2\u003e\n\u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(145px,1fr)); gap:10px;\"\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003eGenuine Victron\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003ePart PMP122405210\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003e2x120V input\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003e120\/240V split-phase pass-through\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003ePowerAssist\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eSupplements limited AC input\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003eDual AC outputs\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eCritical and source-only loads\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003e50\/60Hz selectable\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003e60Hz default, 50Hz option\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600;\"\u003e5-year limited warranty\u003c\/strong\u003e\u003cspan style=\"color:#4A5568;\"\u003eFrom Victron Energy; terms apply\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- Decode specs --\u003e\n\u003csection style=\"margin-bottom:30px;\"\u003e\u003ch2 style=\"font-size:24px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.25;\"\u003eThe Heavy-Duty Power Hub: Decoding 12\/4k\/160-50 2x120V\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eInverter, charger, and split-phase transfer switch in one integrated platform.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003eThe model name tells you what you are getting: a native 12V battery platform, Victron’s 4k power class rated 3,400W continuous at 25°C, up to 160A of DC charging, and a 50A AC transfer switch. 2x120V means the unit connects to both legs of a 120\/240V split-phase supply, and 50\/60Hz marks the variant with a selectable output frequency.\u003c\/p\u003e\u003c\/section\u003e\n\u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:18px; margin:32px 0;\"\u003e\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:22px;\"\u003e\n\u003ch3 style=\"font-size:19px; font-weight:700; color:#1A202C; margin:0 0 10px 0; line-height:1.3;\"\u003e3,400W Pure Sine Wave Inverter\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eThe inverter delivers 3,400W continuous at 25°C, 3,100W at 40°C, 2,400W at 65°C, and 6,000W peak power for up to 2 seconds. Its clean 120V sine wave output supports sensitive electronics and typical RV, marine, and household loads when the battery bank, wiring, protection, and ventilation are correctly engineered.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:22px;\"\u003e\n\u003ch3 style=\"font-size:19px; font-weight:700; color:#1A202C; margin:0 0 10px 0; line-height:1.3;\"\u003eThe 50A Split-Phase Transfer Switch\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eThe transfer switch passes up to 50A per leg from a 120\/240V shore, generator, or grid source, so 240V loads on the output keep running while that source is connected. Correctly sized breakers, conductors, grounding, and code-compliant distribution are still required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:12px; padding:22px;\"\u003e\n\u003ch3 style=\"font-size:19px; font-weight:700; color:#1A202C; margin:0 0 10px 0; line-height:1.3;\"\u003e160A Smart Battery Charger\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eWhen external AC is available, the MultiPlus-II becomes a high-output 12V battery charger. Charge voltages, current limits, and algorithms are configurable, so the unit can be commissioned for the exact Epoch battery, managed BMS, and system design.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- 2x120V and 50\/60Hz variant --\u003e\n\u003csection style=\"margin-bottom:30px;\"\u003e\u003ch2 style=\"font-size:24px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.25;\"\u003eSplit-Phase 2x120V Input and Selectable 50\/60Hz Output\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eHow the unit handles 120\/240V sources, and what the 50\/60Hz variant changes.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eWith a 120\/240V split-phase source connected, such as 50A shore power or a split-phase generator, the transfer switch passes both legs through to the L1 and L2 outputs: 120V from each leg to neutral and 240V between the legs, so 240V loads can run. With a 120V-only source, or when inverting from the battery, 240V is not available; in inverter mode the unit supplies 120V to both output legs. This keeps heavy 240V loads, such as water heaters or air conditioners, off the 12V battery bank.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003ePMP122405210 is the 50\/60Hz variant: its output is factory set to 60Hz and can be changed to 50Hz, and its AC input accepts 45–65Hz, compared with 55–65Hz on the 60Hz-only PMP122405200. Confirm that the source, connected appliances, and settings match the selected frequency before commissioning.\u003c\/p\u003e\u003c\/section\u003e\n\u003c!-- Energy management --\u003e\n\u003csection style=\"margin-bottom:30px;\"\u003e\u003ch2 style=\"font-size:24px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.25;\"\u003eAdvanced Victron Energy Management\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003ePowerAssist, intelligent load separation, and fast backup transfer.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003ePowerControl first reduces battery charging to keep the configured AC source within its current limit. If loads on the inverter-backed circuit still need more power, PowerAssist supplements the source with battery energy, then uses spare source capacity to recharge when demand falls. PowerAssist works through the unit’s single 120V inverter, so check Victron’s 2x120V manual for how the input current limit and PowerAssist apply to L2 and 240V loads.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003eAC-Out-1 backs up critical loads and transfers to inverter power automatically when the AC source fails. AC-Out-2 is reserved for loads that should run only while shore, generator, or grid power is present, helping keep water heaters and other non-critical loads from draining the battery bank.\u003c\/p\u003e\u003c\/section\u003e\n\u003c!-- Scale --\u003e\n\u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px; margin:32px 0;\"\u003e\u003ch2 style=\"font-size:24px; font-weight:700; letter-spacing:-0.01em; text-transform:none; color:#1A202C; margin:0 0 12px 0; line-height:1.25;\"\u003ePlanning for 240V Loads and System Growth\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eMatch the system design to the loads that must stay powered.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eOne 2x120V unit passes 240V through from a split-phase source but does not create 240V from the battery. If 240V loads must keep running during an outage, consider a different design, such as two matching 120V MultiPlus-II units configured through VE.Bus for split phase.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003eBefore adding units in parallel or three phase, confirm in Victron’s current 2x120V manual which multi-unit configurations this model supports. Multi-unit systems need matching models, compatible firmware, correct VE.Bus configuration, and engineered protection.\u003c\/p\u003e\u003c\/section\u003e\n\u003c!-- Applications --\u003e\n\u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:22px; margin:30px 0; align-items:start;\"\u003e\u003cdiv\u003e\n\u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003eCompatible applications\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e12V RV, marine, off-grid, and backup systems with split-phase sources. Where an RV, marine, or permit standard requires a listed inverter\/charger, confirm the listing on this unit’s label first.\u003c\/p\u003e\n\u003cul style=\"list-style:none; padding:0; margin:0; display:grid; gap:8px;\"\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eRVs, fifth wheels, and motorhomes with 50A 120\/240V shore power.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eBoats and yachts with 120\/240V shore power and a protected, dry inverter compartment.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eVessels and installations that need 120V output at 50Hz, or a 50Hz source within the 90–140VAC single-phase or 180–280VAC split-phase input range; this is a 120V-class unit, not a 230V model.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003e12V off-grid cabins, tiny homes, and workshops with split-phase generator backup.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eHome and small-business backup for 120V critical loads, where local code and the inspector accept this model’s listing status.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eGenerator-backed installations that need PowerControl and PowerAssist.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003e12V LiFePO4 battery banks rated for the inverter’s continuous DC current, sized using Victron’s current 2x120V manual.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display:flex; gap:9px; align-items:flex-start; margin:0;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eGX-connected systems using Cerbo GX, Ekrano GX, and the VRM portal.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003caside style=\"background:#FFF5F5; border:1px solid #FED7D7; border-left:5px solid #ED1B4A; border-radius:12px; padding:22px;\"\u003e\u003ch3 style=\"margin:0 0 10px 0; color:#1A202C; font-size:16px; line-height:1.4; font-weight:700; text-transform:none;\"\u003eQualified installation required\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 14px 0;\"\u003eThis is a high-power inverter\/charger with hazardous AC and DC energy. Installation, grounding, protection, neutral-ground bonding, split-phase conductor and breaker sizing, battery compatibility, and commissioning must follow the current Victron manual, local electrical code, and the authority having jurisdiction.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003eThe unit is not weatherproof. Install it upright in a dry, ventilated, heat-resistant location with the required service and airflow clearance.\u003c\/p\u003e\u003c\/aside\u003e\u003c\/section\u003e\n\u003c!-- Features --\u003e\n\u003csection style=\"margin-bottom:32px;\"\u003e\u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:24px 0 12px 0; line-height:1.35;\"\u003eInverter\/charger features\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eHigh-output conversion, intelligent transfer, and connected-system control.\u003c\/p\u003e\n\u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:12px;\"\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003ePure sine wave inverter\u003c\/strong\u003e\u003cspan\u003eClean 120V AC power for sensitive electronics and typical RV, marine, and household loads.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003e3,400W continuous at 25°C\u003c\/strong\u003e\u003cspan\u003e3,100W at 40°C and 2,400W at 65°C, subject to installation and cooling conditions.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003e6,000W peak power (2 seconds)\u003c\/strong\u003e\u003cspan\u003eHandles short-duration startup and surge demands within the inverter’s documented limits.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003e50A split-phase transfer switch\u003c\/strong\u003e\u003cspan\u003ePasses up to 50A per leg from a properly protected 120\/240V shore, generator, or grid source.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003e160A adaptive charger\u003c\/strong\u003e\u003cspan\u003eRecharges a compatible 12V battery bank from AC input using configurable charge settings.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003ePowerControl and PowerAssist\u003c\/strong\u003e\u003cspan\u003ePrevents overload of the configured AC source and supplements limited input with battery power.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eTwo AC outputs\u003c\/strong\u003e\u003cspan\u003eSeparates inverter-backed critical loads from loads that should run only on external AC.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eAutomatic backup transfer\u003c\/strong\u003e\u003cspan\u003eSwitches AC-Out-1 to inverter power automatically when the AC source is lost; Victron’s manual specifies the transfer time.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eSelectable 50\/60Hz output\u003c\/strong\u003e\u003cspan\u003eFactory set to 60Hz, with 50Hz available in configuration on this variant.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003e93% peak efficiency\u003c\/strong\u003e\u003cspan\u003eVictron’s maximum conversion-efficiency rating; real-world efficiency varies with load, battery voltage, and temperature.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eSearch and AES modes\u003c\/strong\u003e\u003cspan\u003eReduce idle consumption when loads are low or absent.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px;\"\u003e\n\u003cstrong style=\"display:block; color:#1A202C; font-weight:600; margin-bottom:4px;\"\u003eVE.Bus networking\u003c\/strong\u003e\u003cspan\u003eSupports configuration, monitoring, and GX system integration.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- Accessories --\u003e\n\u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px; margin:0 0 32px 0;\"\u003e\u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:0 0 12px 0; line-height:1.35;\"\u003eRecommended Victron accessories\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003eConfiguration, communication, monitoring, and sensing components.\u003c\/p\u003e\n\u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:10px;\"\u003e\n\u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eVictron MK3-USB-C (or MK3-USB) interface for commissioning, configuration, and firmware updates.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eGenuine Victron RJ45 UTP cable for VE.Bus connections.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eCerbo GX or Ekrano GX for system integration and VRM remote monitoring.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eVE.Bus Smart Dongle for local Bluetooth monitoring and selected controls.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eVictron SmartShunt battery monitor for state-of-charge data in GX-connected systems.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; gap:9px; align-items:flex-start; background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:14px;\"\u003e\n\u003cspan style=\"color:#5EBB46; font-weight:800; line-height:1.6;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eVictron battery temperature sensor for temperature-compensated charging, if one is not supplied with your unit (check the packing list).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- Specifications --\u003e\n\u003csection style=\"margin-bottom:34px;\"\u003e\u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#1A202C; margin:24px 0 12px 0; line-height:1.35;\"\u003eTechnical specifications\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003ePart-specific performance, connectivity, mechanical details, and installation values.\u003c\/p\u003e\n\u003cdiv style=\"border:1px solid #E2E8F0; border-radius:12px; overflow:hidden; background:#FFFFFF;\"\u003e\n\u003cdiv style=\"background:#1A202C; color:#FFFFFF; padding:11px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;\"\u003eProduct identification\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eManufacturer\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eVictron Energy\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eProduct\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eMultiPlus-II 12\/4k\/160-50 2x120V 50\/60Hz inverter\/charger\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003ePart number\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003ePMP122405210\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eCore functions\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003ePure sine wave inverter, adaptive battery charger, split-phase transfer switch, PowerControl and PowerAssist\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eCertification\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eNot confirmed for this part number; verify the unit label and authority-having-jurisdiction requirements\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eWarranty\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e5-year limited warranty from Victron Energy, subject to Victron’s warranty terms\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1A202C; color:#FFFFFF; padding:11px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;\"\u003eInverter\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eBattery-system voltage\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e12V nominal\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eDC input voltage range\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e9.5–17VDC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eAC output\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e120VAC ±2% per leg, 60Hz ±0.1%; configurable to 50Hz on this 50\/60Hz model\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eContinuous power at 25°C\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e3,400W total, shared by both output legs in inverter mode\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eContinuous power at 40°C\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e3,100W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eContinuous power at 65°C\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e2,400W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003ePeak power\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e6,000W for 2 seconds\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eMaximum efficiency\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e93% (Victron maximum rating; actual efficiency varies with load, battery voltage, and temperature)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eNo-load power\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e18W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eNo-load power in AES mode\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e11W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eNo-load power in Search mode\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e4W\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1A202C; color:#FFFFFF; padding:11px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;\"\u003eAC input and transfer\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eAC input voltage range\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e90–140VAC single phase; 180–280VAC split phase\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eAC input frequency\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e45–65Hz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eMaximum AC input current\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e50A per leg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eTransfer-switch rating\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e50A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eAC-Out-1\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eInverter-backed output with automatic transfer; L1, L2, and neutral\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eAC-Out-2\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eAuxiliary output, 50A per leg; live only while external AC input is present\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003ePowerControl and PowerAssist\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1A202C; color:#FFFFFF; padding:11px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;\"\u003eBattery charger\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eMaximum battery charge current\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e160A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eDefault absorption voltage\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e14.4V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eDefault float voltage\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e13.8V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eDefault storage voltage\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e13.2V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eBattery temperature sensing\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eSupported\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eLithium configuration\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eProgram to the exact battery\/BMS manufacturer requirements before operation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1A202C; color:#FFFFFF; padding:11px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;\"\u003eCommunication and control\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eVE.Bus\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eRJ45 VE.Bus connection for configuration, monitoring, and GX integration\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eProgrammable relay\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eGX and VRM integration\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eSupported through a Cerbo GX, Ekrano GX, or compatible GX product\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eBluetooth option\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eVE.Bus Smart Dongle sold separately\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eComputer configuration\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eMK3-USB-C (or MK3-USB) interface and RJ45 UTP cable sold separately\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1A202C; color:#FFFFFF; padding:11px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;\"\u003eSplit phase and scalability\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eSplit-phase source\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003ePasses 120\/240V through to the L1 and L2 outputs while connected\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eInverter mode\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e120V on both output legs; no 240V from the battery\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eMulti-unit systems\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eConfirm supported parallel and three-phase configurations in Victron’s current 2x120V manual\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eSystem requirement\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eMatching models, compatible firmware, correct VE.Bus configuration, and engineered protection\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1A202C; color:#FFFFFF; padding:11px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;\"\u003eMechanical and environmental\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eEnclosure\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eVictron blue RAL 5012\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eProtection category\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eNot weatherproof; dry, ventilated indoor or protected installation required\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eOperating temperature\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e-40°C to +65°C \/ -40°F to 149°F, fan-assisted cooling\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eDimensions\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e650 × 275 × 165mm \/ 25.6 × 10.8 × 6.5in\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eWeight\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003e25kg \/ approximately 55 lb\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1A202C; color:#FFFFFF; padding:11px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;\"\u003eVictron installation guidance — 12\/4k\/160-50 2x120V\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eDC fuse and cabling\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eSize from the installation table in Victron’s current MultiPlus-II 2x120V manual, then confirm against local code\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eImportant\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eFollow the current manual, local code, conductor temperature rating, cable type, routing, and authority requirements\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#1A202C; color:#FFFFFF; padding:11px 14px; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;\"\u003eModel-specific compliance note\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eFrequency variant\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eVictron identifies PMP122405210 as the 2x120V 50\/60Hz variant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eRelated part\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eVictron identifies PMP122405200 as the standard 2x120V model, without the 50\/60Hz designation\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#FFFFFF;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003eGrid interconnection\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eNo UL 1741 listing confirmed; not for grid feed-in or grid-interactive operation; a utility supply may be used as the AC input for pass-through and charging\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; justify-content:space-between; gap:10px 20px; padding:10px 14px; border-bottom:1px solid #E2E8F0; background:#F8FAFC;\"\u003e\n\u003cspan style=\"flex:1 1 220px; font-weight:600; color:#1A202C;\"\u003ePermitted installations\u003c\/span\u003e\u003cspan style=\"flex:2 1 260px; color:#2D3748;\"\u003eVerify the exact label, certification, and authority-having-jurisdiction requirements before purchase\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- Installation note --\u003e\n\u003csection style=\"background:linear-gradient(135deg,#031725 0%,#06253D 100%); color:#FFFFFF; border-radius:14px; padding:26px; margin:32px 0; border:1px solid rgba(46,145,229,0.35);\"\u003e\u003ch2 style=\"font-size:18px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:#FFFFFF; margin:0 0 12px 0; line-height:1.35;\"\u003eCommission for the exact battery and power system\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 14px 0; color:#7DC8FF; font-weight:600;\"\u003eFactory settings are not a substitute for system-specific engineering.\u003c\/p\u003e\n\u003cp style=\"margin:0; color:#FFFFFF;\"\u003eProgram the battery charge profile, current limits, AC input limit, output frequency, neutral-ground bonding, BMS interfaces, and operating mode for the exact installation. Use an MK3-USB-C or MK3-USB interface or a supported GX or remote workflow, follow the battery manufacturer’s settings, and verify the completed system before energizing loads.\u003c\/p\u003e\u003c\/section\u003e\n\u003c!-- FAQ --\u003e\n\u003csection style=\"margin-top:40px;\"\u003e\u003cdiv style=\"text-align:center; margin-bottom:24px;\"\u003e\n\u003cdiv style=\"display:inline-block; width:70px; height:2px; background:#2E91E5; vertical-align:middle; margin-right:16px;\"\u003e\u003c\/div\u003e\n\u003cspan style=\"color:#2E91E5; text-transform:uppercase; letter-spacing:0.14em; font-size:12px; font-weight:700;\"\u003eFrequently asked questions\u003c\/span\u003e\u003cdiv style=\"display:inline-block; width:70px; height:2px; background:#2E91E5; vertical-align:middle; margin-left:16px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color:#1A202C; font-size:26px; line-height:1.18; margin:0 0 8px 0; font-weight:700; text-align:center;\"\u003eVictron MultiPlus-II 12\/4k\/160-50 2x120V (50\/60Hz) FAQs\u003c\/h2\u003e\n\u003cp style=\"margin:0 0 26px 0; color:#2E91E5; font-weight:600; text-align:center;\"\u003eCommon questions about certification, the 50\/60Hz variant, split-phase input, 240V loads, lithium charging, wiring, and monitoring.\u003c\/p\u003e\n\u003cdiv style=\"display:grid; grid-template-columns:1fr; gap:12px;\"\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px;\"\u003e\u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003eWhat do the numbers 12\/4k\/160-50 mean?\u003c\/summary\u003e\u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e12 means the unit is designed for a nominal 12V battery system; 4k is Victron’s power class, with 3,400W continuous output at 25°C; 160 is the maximum DC battery charge current in amps; and 50 is the AC transfer-switch rating, 50A per leg. 2x120V means it connects to both legs of a 120\/240V split-phase supply, and 50\/60Hz marks the variant with a selectable output frequency.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px;\"\u003e\u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003eIs PMP122405210 UL listed?\u003c\/summary\u003e\u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003eNot confirmed for this part number. Victron lists UL 458 and CSA C22.2 No. 107.1 for some 120V MultiPlus-II models, but no listing has been confirmed for PMP122405210 specifically, and no UL 1741 listing for grid-interactive use is confirmed. Do not assume a listing from the family name alone: if an RV builder, marina, permit, or inspector requires a specific listing, check the unit’s rating label and confirm the requirement with your authority having jurisdiction before purchase.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px;\"\u003e\u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003eHow is PMP122405210 different from PMP122405200?\u003c\/summary\u003e\u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003eBoth are MultiPlus-II 12\/4k\/160-50 2x120V inverter\/chargers with 3,400W continuous output at 25°C, a 160A charger, and a 50A transfer switch. Victron identifies PMP122405200 as the standard 2x120V model and PMP122405210 as the 50\/60Hz variant. Victron’s 2x120V manual fixes the standard models at 60Hz with a 55–65Hz AC input range, while the 50\/60Hz models default to 60Hz, can be set to 50Hz, and accept 45–65Hz input. Compare both parts’ current Victron datasheets, including certification, before choosing.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px;\"\u003e\u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003eWhy would I choose the 2x120V version?\u003c\/summary\u003e\u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003eChoose the 2x120V model when the AC source is a 120\/240V split-phase supply, such as 50A RV or marine shore power or a split-phase generator, and some loads need 240V while that source is connected. If the system has only 120V sources and loads, the single-leg 120V MultiPlus-II 12\/4k\/160-50 (PMP122405110) may be the simpler choice.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px;\"\u003e\u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003eDoes one MultiPlus-II provide 120V or 240V output?\u003c\/summary\u003e\u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003eThis 2x120V model passes 240V through only while connected to a 120\/240V split-phase source. With a 120V-only source, or when inverting from the battery, there is no 240V between L1 and L2; in inverter mode it supplies 120V to both output legs, so 240V loads stop until a split-phase source returns.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px;\"\u003e\u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003eWhat DC fuse and battery cable size does this model need?\u003c\/summary\u003e\u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003eUse the installation table in Victron’s current MultiPlus-II 2x120V manual, then confirm against local code, ambient temperature, cable construction, routing, and run length. At 12V, a 3,400W AC load draws roughly 300A or more from the battery, so short, heavy cables, a correctly rated DC fuse, and a battery bank rated for that continuous discharge current are essential.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px;\"\u003e\u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003eWhat is the difference between AC-Out-1 and AC-Out-2?\u003c\/summary\u003e\u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003eAC-Out-1 is the inverter-backed output: if the AC source fails, the inverter takes over automatically after a brief transfer. AC-Out-2, rated 50A per leg, is for loads that should run only while shore, generator, or grid power is present; it disconnects on battery operation and reconnects after the AC source is back.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px;\"\u003e\u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003eCan the 160A charger be configured for Epoch LiFePO4 batteries?\u003c\/summary\u003e\u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003eYes. The charge profile must be configured for the exact battery or managed-BMS system rather than left on an unsuitable factory profile. Use VictronConnect or VEConfigure through a supported interface, and follow Epoch’s current charge-voltage, current-limit, temperature, and BMS-communication guidance for the battery bank.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px;\"\u003e\u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003eCan I monitor and control this inverter from my phone?\u003c\/summary\u003e\u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003eYes, with additional Victron hardware. A Cerbo GX or Ekrano GX enables system integration and VRM remote monitoring, and a VE.Bus Smart Dongle adds local Bluetooth monitoring and selected controls. An MK3-USB-C or MK3-USB interface and an RJ45 UTP cable are used for computer-based configuration and firmware updates.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px;\"\u003e\u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4;\"\u003eCan this inverter be installed outdoors or in a wet compartment?\u003c\/summary\u003e\u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003eNo. The unit is not weatherproof and must be installed in a dry, ventilated location. Do not install it in wet, dusty, explosive, or poorly ventilated spaces, and keep the clearance Victron’s manual requires around the enclosure.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c!-- Embedded FAQ schema --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What do the numbers 12\/4k\/160-50 mean?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"12 means the unit is designed for a nominal 12V battery system; 4k is Victron’s power class, with 3,400W continuous output at 25°C; 160 is the maximum DC battery charge current in amps; and 50 is the AC transfer-switch rating, 50A per leg. 2x120V means it connects to both legs of a 120\/240V split-phase supply, and 50\/60Hz marks the variant with a selectable output frequency.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is PMP122405210 UL listed?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Not confirmed for this part number. Victron lists UL 458 and CSA C22.2 No. 107.1 for some 120V MultiPlus-II models, but no listing has been confirmed for PMP122405210 specifically, and no UL 1741 listing for grid-interactive use is confirmed. Do not assume a listing from the family name alone: if an RV builder, marina, permit, or inspector requires a specific listing, check the unit’s rating label and confirm the requirement with your authority having jurisdiction before purchase.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How is PMP122405210 different from PMP122405200?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Both are MultiPlus-II 12\/4k\/160-50 2x120V inverter\/chargers with 3,400W continuous output at 25°C, a 160A charger, and a 50A transfer switch. Victron identifies PMP122405200 as the standard 2x120V model and PMP122405210 as the 50\/60Hz variant. Victron’s 2x120V manual fixes the standard models at 60Hz with a 55–65Hz AC input range, while the 50\/60Hz models default to 60Hz, can be set to 50Hz, and accept 45–65Hz input. Compare both parts’ current Victron datasheets, including certification, before choosing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why would I choose the 2x120V version?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Choose the 2x120V model when the AC source is a 120\/240V split-phase supply, such as 50A RV or marine shore power or a split-phase generator, and some loads need 240V while that source is connected. If the system has only 120V sources and loads, the single-leg 120V MultiPlus-II 12\/4k\/160-50 (PMP122405110) may be the simpler choice.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does one MultiPlus-II provide 120V or 240V output?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This 2x120V model passes 240V through only while connected to a 120\/240V split-phase source. With a 120V-only source, or when inverting from the battery, there is no 240V between L1 and L2; in inverter mode it supplies 120V to both output legs, so 240V loads stop until a split-phase source returns.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What DC fuse and battery cable size does this model need?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Use the installation table in Victron’s current MultiPlus-II 2x120V manual, then confirm against local code, ambient temperature, cable construction, routing, and run length. At 12V, a 3,400W AC load draws roughly 300A or more from the battery, so short, heavy cables, a correctly rated DC fuse, and a battery bank rated for that continuous discharge current are essential.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between AC-Out-1 and AC-Out-2?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"AC-Out-1 is the inverter-backed output: if the AC source fails, the inverter takes over automatically after a brief transfer. AC-Out-2, rated 50A per leg, is for loads that should run only while shore, generator, or grid power is present; it disconnects on battery operation and reconnects after the AC source is back.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can the 160A charger be configured for Epoch LiFePO4 batteries?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The charge profile must be configured for the exact battery or managed-BMS system rather than left on an unsuitable factory profile. Use VictronConnect or VEConfigure through a supported interface, and follow Epoch’s current charge-voltage, current-limit, temperature, and BMS-communication guidance for the battery bank.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I monitor and control this inverter from my phone?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, with additional Victron hardware. A Cerbo GX or Ekrano GX enables system integration and VRM remote monitoring, and a VE.Bus Smart Dongle adds local Bluetooth monitoring and selected controls. An MK3-USB-C or MK3-USB interface and an RJ45 UTP cable are used for computer-based configuration and firmware updates.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this inverter be installed outdoors or in a wet compartment?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. The unit is not weatherproof and must be installed in a dry, ventilated location. Do not install it in wet, dusty, explosive, or poorly ventilated spaces, and keep the clearance Victron’s manual requires around the enclosure.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\u003c\/div\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":42795494637614,"sku":"PMP122405210","price":1236.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/0484\/2798\/files\/victron-multiplus-ii-12-4k-front-sample.png?v=1792100367","url":"https:\/\/epochbatteries.myshopify.com\/products\/victron-multiplus-ii-12-4k-2x120v-inverter-pmp122405210","provider":"Epoch Batteries","version":"1.0","type":"link"}