{"product_id":"victron-rj12-utp-cable-1-8m-ass030066018","title":"Victron RJ12 UTP Cable 1.8m - ASS030066018","description":"\u003c!--\nSuggested SEO title:\nVictron RJ12 UTP Cable 1.8m | ASS030066018 BMV Data Cable\n\nSuggested meta description:\nBuy the genuine Victron RJ12 UTP Cable 1.8m, part ASS030066018. Six-core RJ12 data cable for supported BMV shunt-to-display connections.\n--\u003e\n\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\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\n    \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;\"\u003e\n          Genuine Victron BMV data cable\n        \u003c\/p\u003e\n        \u003ch1 style=\"margin:0; color:#FFFFFF; font-size:34px; line-height:1.14; font-weight:700; letter-spacing:-0.02em; text-transform:none;\"\u003e\n          Victron Energy RJ12 UTP Cable 1.8m (6ft) | Part # ASS030066018\n        \u003c\/h1\u003e\n        \u003cp style=\"margin:12px 0 0 0; color:#D9ECFF; font-size:16px; line-height:1.55; max-width:760px;\"\u003e\n          The genuine six-core Victron BMV data cable for a clean, reliable shunt-to-display connection.\n        \u003c\/p\u003e\n        \u003cp style=\"margin:18px 0 0 0; color:#FFFFFF; max-width:880px;\"\u003e\n          The Victron RJ12 UTP Cable 1.8m, part ASS030066018, connects a supported Victron BMV battery-monitor shunt to its physical BMV head unit. This genuine 1.8 meter RJ12 cable gives RV, marine, and off-grid installers approximately 6 feet of reach for accurate battery-monitor routing without relying on unsuitable telephone cords or confusing it with an RJ45 network cable.\n        \u003c\/p\u003e\n      \u003c\/div\u003e\n\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\n        \u003cp style=\"margin:0; color:#FFFFFF; font-size:20px; line-height:1.35; font-weight:700;\"\u003e\n          Correct cable. Reliable readings. Clean installation.\n        \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;\"\u003e\n          BMV shunt-to-head-unit connection\n        \u003c\/p\u003e\n      \u003c\/aside\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Quick specs --\u003e\n  \u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(145px,1fr)); gap:12px; margin-bottom:28px;\"\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;\"\u003e1.8 m\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eCable length\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;\"\u003e5.9 ft\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eApprox. length\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;\"\u003eRJ12\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eConnector type\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;\"\u003e6 core\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eConductor count\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;\"\u003eUTP\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003eCable construction\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;\"\u003eBMV\u003c\/div\u003e\n      \u003cdiv style=\"color:#2E91E5; font-size:12px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px;\"\u003ePrimary application\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Trust band --\u003e\n  \u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px; margin-bottom:32px;\"\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;\"\u003e\n      Built for dependable BMV monitoring\n    \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\n      \u003cspan style=\"color:#4A5568;\"\u003eOfficial BMV accessory\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;\"\u003eExact part number\u003c\/strong\u003e\n      \u003cspan style=\"color:#4A5568;\"\u003eASS030066018\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;\"\u003eMid-length reach\u003c\/strong\u003e\n      \u003cspan style=\"color:#4A5568;\"\u003eApprox. 5.9 feet\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;\"\u003eSix-core UTP\u003c\/strong\u003e\n      \u003cspan style=\"color:#4A5568;\"\u003eCorrect BMV cable type\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;\"\u003eRJ12 click-lock\u003c\/strong\u003e\n      \u003cspan style=\"color:#4A5568;\"\u003eSecure modular plugs\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 warranty\u003c\/strong\u003e\n      \u003cspan style=\"color:#4A5568;\"\u003eVictron standard coverage\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Flawless data --\u003e\n  \u003csection style=\"margin-bottom:30px;\"\u003e\n    \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;\"\u003e\n      Flawless Data for Your Victron BMV Monitor\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Your battery monitor can only display accurate information when the shunt and head unit maintain a reliable connection.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2D3748;\"\u003e\n      This genuine Victron RJ12 UTP cable is the correct link between a supported BMV shunt and the physical BMV display head. The BMV uses the six-conductor cable to pass its monitoring signals and operate the head unit, making correct conductor count and cable construction essential.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003e\n      The 1.8-meter length is especially useful when the shunt is mounted under a seat, inside a battery cabinet, or in a nearby marine compartment while the display is installed on a dashboard, wall, or control panel.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Core H3 sections --\u003e\n  \u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:18px; margin:30px 0;\"\u003e\n    \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:14px; padding:22px; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n      \u003ch3 style=\"font-size:19px; font-weight:700; color:#1A202C; margin:0 0 10px 0; line-height:1.3;\"\u003e\n        The Standard for BMV Battery Monitors\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003e\n        Use this Victron BMV data cable with supported BMV systems that have a separate shunt and head unit, including BMV-700, BMV-702, BMV-712 Smart, and supported high-voltage BMV models. Plug one RJ12 end into the shunt and the other into the RJ12 port on the rear of the display head.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:14px; padding:22px; box-shadow:0 4px 16px rgba(6,37,61,0.05);\"\u003e\n      \u003ch3 style=\"font-size:19px; font-weight:700; color:#1A202C; margin:0 0 10px 0; line-height:1.3;\"\u003e\n        1.8 Meters (6 Feet) for Dash and Wall Routing\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003e\n        At approximately 5.9 feet long, the cable provides practical reach from a battery compartment to a nearby monitor location without the large coil created by the standard 10-meter BMV cable. Leave a small service loop and avoid placing tension on either connector.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Telephone cable warning --\u003e\n  \u003csection style=\"margin-bottom:30px;\"\u003e\n    \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;\"\u003e\n      Do Not Risk Your Monitor on Cheap Telephone Wire\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Similar-looking plugs do not guarantee the correct cable construction.\n    \u003c\/p\u003e\n    \u003cp style=\"margin:0;\"\u003e\n      Victron warns that common telephone leads may omit conductors and often are not twisted-pair cable. A phone cord can physically fit an RJ12-style socket while still producing a blank display, unstable readings, or intermittent communication. The correct replacement is a manufactured six-core RJ12 UTP cable designed for the BMV connection.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Reliability H3s --\u003e\n  \u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:18px; margin:30px 0;\"\u003e\n    \u003cdiv style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px;\"\u003e\n      \u003ch3 style=\"font-size:19px; font-weight:700; color:#1A202C; margin:0 0 10px 0; line-height:1.3;\"\u003e\n        Six-Core UTP Reliability\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003e\n        UTP means Unshielded Twisted Pair. Victron specifies a six-conductor UTP cable for the BMV shunt-to-head-unit connection and recommends pre-manufactured cables to avoid missing wires, incorrect conductor order, and poor field crimps.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px;\"\u003e\n      \u003ch3 style=\"font-size:19px; font-weight:700; color:#1A202C; margin:0 0 10px 0; line-height:1.3;\"\u003e\n        Secure RJ12 Modular Connectors\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003e\n        RJ12 plugs on both ends click into the supported shunt and head-unit sockets for a removable, serviceable connection. Route and support the cable so vibration, sharp edges, or cable weight cannot pull against the modular latches.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Compatible applications --\u003e\n  \u003csection style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:22px; margin:32px 0; align-items:start;\"\u003e\n    \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;\"\u003e\n        Compatible applications\n      \u003c\/h2\u003e\n      \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n        Replacement and custom-length routing for supported Victron BMV battery monitors.\n      \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\n      \u003cspan\u003eConnecting a compatible Victron BMV shunt to its physical BMV head unit.\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\n      \u003cspan\u003eReplacing the standard BMV RJ12 cable when the included 10-meter cable is longer than needed.\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\n      \u003cspan\u003eRouting a BMV display from an under-seat shunt to a nearby RV dashboard or wall panel.\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\n      \u003cspan\u003eConnecting a marine battery-monitor shunt to a helm or cabin-mounted BMV display.\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\n      \u003cspan\u003eClean BMV-700, BMV-702, and BMV-712 Smart replacement or service installations.\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\n      \u003cspan\u003eSupported BMV-700H and BMV-710H Smart installations with separate shunt and head unit.\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\n      \u003cspan\u003eTroubleshooting a BMV system when a damaged or intermittent RJ12 cable is suspected.\u003c\/span\u003e\n    \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003caside style=\"background:#FFF5F5; border:1px solid #FED7D7; border-left:5px solid #ED1B4A; border-radius:12px; padding:22px;\"\u003e\n      \u003ch3 style=\"margin:0 0 10px 0; color:#1A202C; font-size:17px; line-height:1.4; font-weight:700; text-transform:none;\"\u003e\n        RJ12 is not RJ45 or VE.Direct\n      \u003c\/h3\u003e\n      \u003cp style=\"margin:0;\"\u003e\n        This cable is not intended for VE.Bus, VE.Can, BMS-Can, Ethernet, or VE.Direct ports. It also does not add a display to a SmartShunt. Match the cable to the labeled RJ12 ports on a compatible BMV shunt and BMV head unit.\n      \u003c\/p\u003e\n    \u003c\/aside\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Features --\u003e\n  \u003csection style=\"margin-bottom:32px;\"\u003e\n    \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;\"\u003e\n      Cable features\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Exact part matching and the correct cable architecture for supported BMV systems.\n    \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; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eExact 1.8-meter length\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eApproximately 5.9 feet \/ 70.9 inches for moderate shunt-to-display routing without a large coil of unused cable.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eGenuine Victron accessory\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eExact part-number matching simplifies procurement, replacement, support, and professional documentation.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eSix-core UTP construction\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eUses all six conductors in a twisted-pair cable format required for supported Victron BMV monitoring systems.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eRJ12 connectors\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eSmaller six-position modular connectors distinguish this cable from wider RJ45 VE.Bus and VE.Can cables.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eBMV shunt-to-head-unit use\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003ePurpose-built for the data and operating connection between a supported BMV shunt and BMV display head.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eClean panel routing\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eIdeal for displays installed near the battery compartment, electrical cabinet, dashboard, or control panel.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eFactory-assembled reliability\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eAvoids the missing conductors, reversed wiring, and poor crimps commonly found in unsuitable telephone leads.\u003c\/span\u003e\n    \u003c\/div\u003e\n\u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eCommunication cable only\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eNot a VE.Bus cable, VE.Can cable, VE.Direct cable, battery interconnect, charger lead, or high-current power cable.\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Technical specifications --\u003e\n  \u003csection style=\"margin-bottom:34px;\"\u003e\n    \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;\"\u003e\n      Technical Specifications\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Exact part identification, length, connector format, and BMV compatibility guidance.\n    \u003c\/p\u003e\n\n    \u003cdiv style=\"overflow-x:auto; border:1px solid #E2E8F0; border-radius:12px;\"\u003e\n      \u003ctable style=\"width:100%; border-collapse:collapse; min-width:700px; font-size:15px;\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003cth colspan=\"2\" style=\"text-align:left; background:#1A202C; color:#FFFFFF; padding:13px; text-transform:uppercase; letter-spacing:0.10em; border:1px solid #1A202C;\"\u003e\n              Cable specifications and compatibility\n            \u003c\/th\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background:#FFFFFF;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eVictron Energy\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eEpoch product title\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eVictron RJ12 UTP Cable 1.8m - ASS030066018\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003ePart number \/ SKU\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eASS030066018\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003e1.8 meters \/ approximately 5.9 feet \/ 70.9 inches\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eCable type\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eUTP — Unshielded Twisted Pair\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eConductor count\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003e6-core \/ six-conductor cable\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eRJ12 plug to RJ12 plug\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003ePrimary application\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eConnect a supported Victron BMV shunt to the BMV head unit\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eExample BMV compatibility\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eBMV-700, BMV-702, BMV-712 Smart, BMV-700H, and BMV-710H Smart systems that use RJ12\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eSmartShunt compatibility\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eNo — SmartShunt does not use the BMV RJ12 head-unit cable\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eVE.Bus \/ VE.Can compatibility\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eNo — those networks normally use RJ45 UTP cables\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eVE.Direct compatibility\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eNo — VE.Direct uses a dedicated four-pin cable\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eCerbo GX connection\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eNot direct; connect the BMV head unit to GX equipment with the appropriate VE.Direct cable\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eBMV supplied-cable context\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eBMV monitors commonly include a 10m RJ12 UTP cable; this 1.8m version is a shorter replacement option\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eAvailable Victron RJ12 lengths\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003e0.3m to 30m\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eElectrical function\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eLow-voltage BMV monitoring connection; not a battery or inverter power cable\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eCable family color\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eGray\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#F8FAFC;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eVictron network-cable Declaration of Conformity: CE \/ EMC \/ Low Voltage \/ RoHS requirements\u003c\/td\u003e\n        \u003c\/tr\u003e\n\u003ctr style=\"background:#FFFFFF;\"\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; width:34%; vertical-align:top;\"\u003e\u003cstrong\u003eManufacturer warranty\u003c\/strong\u003e\u003c\/td\u003e\n          \u003ctd style=\"border:1px solid #E2E8F0; padding:11px 13px; vertical-align:top;\"\u003eVictron standard 5-year warranty\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Connection guide --\u003e\n  \u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px; margin:32px 0;\"\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;\"\u003e\n      Basic connection path\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      BMV shunt → RJ12 cable → BMV head unit.\n    \u003c\/p\u003e\n    \u003col style=\"margin:0; padding-left:22px;\"\u003e\n      \u003cli style=\"margin-bottom:8px;\"\u003eInstall and wire the BMV shunt according to the BMV manual.\u003c\/li\u003e\n      \u003cli style=\"margin-bottom:8px;\"\u003eInsert one end of the RJ12 cable into the shunt’s RJ12 terminal.\u003c\/li\u003e\n      \u003cli style=\"margin-bottom:8px;\"\u003eRoute the cable through a dry, protected path with suitable support and strain relief.\u003c\/li\u003e\n      \u003cli style=\"margin-bottom:8px;\"\u003eInsert the other end into the RJ12 terminal on the rear of the BMV head unit.\u003c\/li\u003e\n      \u003cli\u003eUse a separate VE.Direct cable if the BMV display also needs to communicate with a compatible GX device.\u003c\/li\u003e\n    \u003c\/ol\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- Related accessories --\u003e\n  \u003csection style=\"background:#F7FAFC; border:1px solid #E2E8F0; border-radius:14px; padding:22px; margin:0 0 32px 0;\"\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;\"\u003e\n      Related Victron monitor components\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 14px 0; color:#2E91E5; font-weight:600;\"\u003e\n      Common companion items for BMV installation and GX integration.\n    \u003c\/p\u003e\n    \u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:10px;\"\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eVictron BMV battery monitor\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eA compatible BMV head unit and shunt with RJ12 connection ports.\u003c\/span\u003e\n    \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eVE.Direct cable\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eUsed separately when connecting a compatible BMV head unit to Cerbo GX or another GX device.\u003c\/span\u003e\n    \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eBMV wall-mount enclosure\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eUseful when flush-mounting the physical BMV head unit is not practical.\u003c\/span\u003e\n    \u003c\/div\u003e\n      \u003cdiv style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-radius:10px; padding:16px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003cstrong style=\"display:block; color:#1A202C; font-weight:700; margin-bottom:5px;\"\u003eAlternate RJ12 lengths\u003c\/strong\u003e\n      \u003cspan style=\"color:#2D3748;\"\u003eVictron offers shorter and longer RJ12 UTP cables from 0.3m to 30m.\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003csection style=\"margin-top:40px;\"\u003e\n    \u003cdiv style=\"text-align:center; margin-bottom:22px;\"\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:0.18em; font-size:12px; font-weight:700;\"\u003e\n        Frequently asked questions\n      \u003c\/span\u003e\n      \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\n    \u003ch2 style=\"font-size:24px; font-weight:700; letter-spacing:-0.01em; color:#1A202C; margin:0 0 8px 0; line-height:1.25; text-align:center;\"\u003e\n      Victron RJ12 UTP Cable 1.8m FAQs\n    \u003c\/h2\u003e\n    \u003cp style=\"margin:0 0 24px 0; color:#2E91E5; font-weight:600; text-align:center;\"\u003e\n      Common questions about BMV compatibility, RJ12 versus RJ45, cable length, SmartShunt, GX connections, and telephone cords.\n    \u003c\/p\u003e\n\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; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4; text-transform:none;\"\u003e\n        What is the difference between this RJ12 cable and an RJ45 cable?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        They are different connector sizes used for different Victron functions. This RJ12 cable uses the smaller six-conductor format for the connection between a compatible BMV shunt and BMV head unit. Victron RJ45 cables use the wider eight-position connector for supported VE.Bus and VE.Can networks. They are not interchangeable.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4; text-transform:none;\"\u003e\n        What devices use the Victron ASS030066018 RJ12 cable?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        This cable is intended for Victron BMV battery monitors that use a separate shunt and physical head unit, including supported BMV-700, BMV-702, BMV-712 Smart, BMV-700H, and BMV-710H Smart installations. Confirm that both your shunt and display have RJ12 ports before ordering.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4; text-transform:none;\"\u003e\n        How long is a 1.8-meter cable in feet?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        1.8 meters is approximately 5.9 feet, or 70.9 inches. It is a useful mid-length option for routing from a battery shunt under a seat or inside a battery bay to a nearby BMV display mounted on a dashboard, panel, or wall.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4; text-transform:none;\"\u003e\n        Can I use a standard six-pin telephone cord instead?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        No. Victron specifically warns that common telephone cables may not contain all six conductors and are often not twisted-pair cable. A telephone cord can cause missing readings, unstable operation, or a blank BMV display. Use a manufactured six-core RJ12 UTP cable intended for the Victron BMV system.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4; text-transform:none;\"\u003e\n        Does this cable work with a Victron SmartShunt?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        No. A SmartShunt does not use this RJ12 shunt-to-head-unit connection because it does not have a separate BMV display head. SmartShunt communication is handled through Bluetooth and VE.Direct, depending on the installation.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4; text-transform:none;\"\u003e\n        Does this cable connect a BMV monitor directly to a Cerbo GX?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        No. This RJ12 cable connects the BMV shunt to the BMV head unit. To connect a compatible BMV head unit to a Cerbo GX or another GX device, use the appropriate VE.Direct cable from the VE.Direct port on the BMV display.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4; text-transform:none;\"\u003e\n        Is this cable used for VE.Bus or VE.Can communication?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        No. VE.Bus and VE.Can normally use the larger RJ45 UTP cable format. This RJ12 cable is specifically for the BMV shunt-to-head-unit connection and should not be plugged into VE.Bus, VE.Can, Ethernet, or BMS-Can ports.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #5EBB46; border-radius:10px; padding:18px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4; text-transform:none;\"\u003e\n        Can I make or splice my own RJ12 cable?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        Victron recommends using pre-manufactured RJ12 UTP cables because incorrect conductor order, missing conductors, or poor crimps can cause difficult-to-diagnose BMV errors. Use this factory-assembled cable instead of cutting, extending, or field-crimping a telephone-style lead.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #ED1B4A; border-radius:10px; padding:18px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4; text-transform:none;\"\u003e\n        Is this cable suitable for routing through an RV or boat?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        It can be routed through a protected RV, marine, or off-grid electrical installation when properly secured. Keep it away from sharp edges, moving parts, heat sources, standing water, and high-current power cables where practical. Use grommets, strain relief, and cable support appropriate to the installation.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\u003cdetails style=\"background:#FFFFFF; border:1px solid #E2E8F0; border-left:5px solid #2E91E5; border-radius:10px; padding:18px; box-shadow:0 4px 14px rgba(6,37,61,0.04);\"\u003e\n      \u003csummary style=\"cursor:pointer; color:#1A202C; font-weight:700; font-size:16px; line-height:1.4; text-transform:none;\"\u003e\n        What if 1.8 meters is not the right length?\n      \u003c\/summary\u003e\n      \u003cp style=\"margin:14px 0 0 0; color:#2D3748;\"\u003e\n        Victron offers RJ12 UTP cables in multiple lengths from 0.3 meters up to 30 meters. Choose the shortest length that reaches comfortably while allowing a small service loop and avoiding tension at either RJ12 connector.\n      \u003c\/p\u003e\n    \u003c\/details\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between this RJ12 cable and an RJ45 cable?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"They are different connector sizes used for different Victron functions. This RJ12 cable uses the smaller six-conductor format for the connection between a compatible BMV shunt and BMV head unit. Victron RJ45 cables use the wider eight-position connector for supported VE.Bus and VE.Can networks. They are not interchangeable.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What devices use the Victron ASS030066018 RJ12 cable?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This cable is intended for Victron BMV battery monitors that use a separate shunt and physical head unit, including supported BMV-700, BMV-702, BMV-712 Smart, BMV-700H, and BMV-710H Smart installations. Confirm that both your shunt and display have RJ12 ports before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long is a 1.8-meter cable in feet?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"1.8 meters is approximately 5.9 feet, or 70.9 inches. It is a useful mid-length option for routing from a battery shunt under a seat or inside a battery bay to a nearby BMV display mounted on a dashboard, panel, or wall.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use a standard six-pin telephone cord instead?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. Victron specifically warns that common telephone cables may not contain all six conductors and are often not twisted-pair cable. A telephone cord can cause missing readings, unstable operation, or a blank BMV display. Use a manufactured six-core RJ12 UTP cable intended for the Victron BMV system.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this cable work with a Victron SmartShunt?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. A SmartShunt does not use this RJ12 shunt-to-head-unit connection because it does not have a separate BMV display head. SmartShunt communication is handled through Bluetooth and VE.Direct, depending on the installation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this cable connect a BMV monitor directly to a Cerbo GX?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. This RJ12 cable connects the BMV shunt to the BMV head unit. To connect a compatible BMV head unit to a Cerbo GX or another GX device, use the appropriate VE.Direct cable from the VE.Direct port on the BMV display.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this cable used for VE.Bus or VE.Can communication?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No. VE.Bus and VE.Can normally use the larger RJ45 UTP cable format. This RJ12 cable is specifically for the BMV shunt-to-head-unit connection and should not be plugged into VE.Bus, VE.Can, Ethernet, or BMS-Can ports.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I make or splice my own RJ12 cable?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Victron recommends using pre-manufactured RJ12 UTP cables because incorrect conductor order, missing conductors, or poor crimps can cause difficult-to-diagnose BMV errors. Use this factory-assembled cable instead of cutting, extending, or field-crimping a telephone-style lead.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this cable suitable for routing through an RV or boat?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"It can be routed through a protected RV, marine, or off-grid electrical installation when properly secured. Keep it away from sharp edges, moving parts, heat sources, standing water, and high-current power cables where practical. Use grommets, strain relief, and cable support appropriate to the installation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What if 1.8 meters is not the right length?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Victron offers RJ12 UTP cables in multiple lengths from 0.3 meters up to 30 meters. Choose the shortest length that reaches comfortably while allowing a small service loop and avoiding tension at either RJ12 connector.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":42608465838126,"sku":"ASS030066018","price":7.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0251\/0484\/2798\/files\/epoch_rj45_network_cable_professional_reflection.png?v=1785562685","url":"https:\/\/epochbatteries.myshopify.com\/products\/victron-rj12-utp-cable-1-8m-ass030066018","provider":"Epoch Batteries","version":"1.0","type":"link"}