{"product_id":"mb-quart-gmr-rb4-4-circuit-relay-bank-plug-play","title":"MB Quart GMR-RB4 4-Circuit Relay Bank | Plug \u0026 Play","description":"\u003ch1\u003eMB Quart GMR-RB4 4-Circuit Relay Bank\u003c\/h1\u003e\n\u003cp data-start=\"891\" data-end=\"1268\"\u003eUpgrade your UTV or off-road audio system with the \u003cstrong data-start=\"942\" data-end=\"983\"\u003eMB Quart GMR-RB4 4-Circuit Relay Bank\u003c\/strong\u003e, engineered for seamless integration with the MB Quart GMR7V1 Source Unit (sold separately). This plug-and-play relay bank gives you full control over up to \u003cstrong data-start=\"1141\" data-end=\"1172\"\u003efour 20-amp 12V accessories\u003c\/strong\u003e, making it the perfect solution for powering lights, pumps, fans, and other off-road add-ons.\u003c\/p\u003e\n\u003ch4 data-start=\"1270\" data-end=\"1294\"\u003e\u003cstrong data-start=\"1275\" data-end=\"1292\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1297\" data-end=\"1396\"\u003e\n\u003cstrong data-start=\"1297\" data-end=\"1326\"\u003ePlug-and-Play with GMR7V1\u003c\/strong\u003e – Direct connection via JST connector for simple, error-free setup.\u003c\/li\u003e\n\u003cli data-start=\"1399\" data-end=\"1500\"\u003e\n\u003cstrong data-start=\"1399\" data-end=\"1420\"\u003eFour 20A Circuits\u003c\/strong\u003e – Each circuit supports up to 20 amps, providing reliable power distribution.\u003c\/li\u003e\n\u003cli data-start=\"1503\" data-end=\"1596\"\u003e\n\u003cstrong data-start=\"1503\" data-end=\"1520\"\u003eQuick Install\u003c\/strong\u003e – Only requires a simple three-wire connection with 12V power and ground.\u003c\/li\u003e\n\u003cli data-start=\"1599\" data-end=\"1694\"\u003e\n\u003cstrong data-start=\"1599\" data-end=\"1622\"\u003eLED Fuse Indicators\u003c\/strong\u003e – Glowing LEDs identify blown fuses while keeping circuits connected.\u003c\/li\u003e\n\u003cli data-start=\"1697\" data-end=\"1808\"\u003e\n\u003cstrong data-start=\"1697\" data-end=\"1724\"\u003eUniversal Compatibility\u003c\/strong\u003e – Works with any 12V accessory across UTVs, off-road vehicles, and marine builds.\u003c\/li\u003e\n\u003cli data-start=\"1811\" data-end=\"1916\"\u003e\n\u003cstrong data-start=\"1811\" data-end=\"1835\"\u003eDurable Construction\u003c\/strong\u003e – Designed to withstand rugged off-road conditions with long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1918\" data-end=\"1952\"\u003e\u003cstrong data-start=\"1923\" data-end=\"1950\"\u003eInstallation Made Easy:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1955\" data-end=\"2021\"\u003eConnect the \u003cstrong data-start=\"1967\" data-end=\"1984\"\u003emale JST plug\u003c\/strong\u003e to the AUX TRIGGER on your GMR7V1.\u003c\/li\u003e\n\u003cli data-start=\"2024\" data-end=\"2097\"\u003eProvide \u003cstrong data-start=\"2032\" data-end=\"2056\"\u003e12V power and ground\u003c\/strong\u003e via 8 AWG wire (80A fuse recommended).\u003c\/li\u003e\n\u003cli data-start=\"2100\" data-end=\"2180\"\u003eWire your 12V accessories into each circuit for fast and dependable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2182\" data-end=\"2225\"\u003e\u003cstrong data-start=\"2187\" data-end=\"2223\"\u003eWhy Choose the MB Quart GMR-RB4?\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2226\" data-end=\"2506\"\u003eThe GMR-RB4 relay bank eliminates wiring guesswork while giving you centralized control of your accessories directly from your GMR7V1 Source Unit. Whether you’re adding LED lighting, a winch, or auxiliary fans, this system keeps your installation clean, secure, and trail-ready.\u003c\/p\u003e\n\u003cp data-start=\"2508\" data-end=\"2692\"\u003e⚠️ \u003cstrong data-start=\"2511\" data-end=\"2538\"\u003eProposition 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals including \u003cstrong data-start=\"2590\" data-end=\"2598\"\u003eLead\u003c\/strong\u003e, known to cause cancer and reproductive harm. \u003ca data-start=\"2645\" data-end=\"2689\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.P65Warnings.ca.gov\"\u003eLearn More\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 20 20\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cpath d=\"M14.3349 13.3301V6.60645L5.47065 15.4707C5.21095 15.7304 4.78895 15.7304 4.52925 15.4707C4.26955 15.211 4.26955 14.789 4.52925 14.5293L13.3935 5.66504H6.66011C6.29284 5.66504 5.99507 5.36727 5.99507 5C5.99507 4.63273 6.29284 4.33496 6.66011 4.33496H14.9999L15.1337 4.34863C15.4369 4.41057 15.665 4.67857 15.665 5V13.3301C15.6649 13.6973 15.3672 13.9951 14.9999 13.9951C14.6327 13.9951 14.335 13.6973 14.3349 13.3301Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2694\" data-end=\"2697\"\u003e\n\u003cp data-start=\"2699\" data-end=\"2860\"\u003e✅ Optimized for \u003cstrong data-start=\"2715\" data-end=\"2726\"\u003eShopify\u003c\/strong\u003e, \u003cstrong data-start=\"2728\" data-end=\"2745\"\u003eGoogle Search\u003c\/strong\u003e, and \u003cstrong data-start=\"2751\" data-end=\"2813\"\u003eAI-driven search tools (ChatGPT, Gemini, Perplexity, etc.)\u003c\/strong\u003e by including natural language phrasing like:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2863\" data-end=\"2924\"\u003e\u003cem data-start=\"2863\" data-end=\"2922\"\u003e“How to control 12V accessories with MB Quart relay bank”\u003c\/em\u003e\u003c\/li\u003e\n\u003cli data-start=\"2927\" data-end=\"2989\"\u003e\u003cem data-start=\"2927\" data-end=\"2987\"\u003e“Best plug-and-play relay kit for Polaris and Can-Am UTVs”\u003c\/em\u003e\u003c\/li\u003e\n\u003cli data-start=\"2992\" data-end=\"3038\"\u003e\u003cem data-start=\"2992\" data-end=\"3036\"\u003e“How to wire MB Quart GMR-RB4 with GMR7V1”\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MB Quart","offers":[{"title":"Default Title","offer_id":42524021489700,"sku":"GMR-RB4","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/6488\/3236\/files\/5561388.png?v=1755334843","url":"https:\/\/dunes2dezertsxs.com\/products\/mb-quart-gmr-rb4-4-circuit-relay-bank-plug-play","provider":"Dunes 2 Dezert SXS","version":"1.0","type":"link"}