{"product_id":"mercury-cable-power-n2k-84-8m0114012","title":"Mercury – NMEA 2000 Power Harness | Fused Backbone Power Lead | 84-8M0114012","description":"\u003cp data-start=\"0\" data-end=\"80\"\u003e\u003cstrong data-start=\"0\" data-end=\"80\"\u003eMercury – NMEA 2000 Power Harness | Fused Backbone Power Lead | 84-8M0114012\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"82\" data-end=\"85\"\u003e\n\u003cp data-start=\"87\" data-end=\"99\"\u003e\u003cstrong data-start=\"87\" data-end=\"99\"\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"101\" data-end=\"470\"\u003eA stable NMEA 2000 network starts with clean, dependable power. The Mercury 84-8M0114012 Power Harness gives you a fused, overmolded connection that plugs directly into the backbone and keeps every device on the network supplied with the voltage it needs. It’s simple, sturdy, and built for the kind of wet, noisy, vibration-prone spaces where most marine wiring lives.\u003c\/p\u003e\n\u003chr data-start=\"472\" data-end=\"475\"\u003e\n\u003cp data-start=\"477\" data-end=\"493\"\u003e\u003cstrong data-start=\"477\" data-end=\"493\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"497\" data-end=\"590\"\u003e\n\u003cstrong data-start=\"497\" data-end=\"522\"\u003eBackbone Power Feed –\u003c\/strong\u003e Provides the dedicated 12V supply an NMEA 2000 network must have.\u003c\/li\u003e\n\u003cli data-start=\"593\" data-end=\"684\"\u003e\n\u003cstrong data-start=\"593\" data-end=\"625\"\u003eOvermolded 5-Pin Connector –\u003c\/strong\u003e Sealed, durable, and made for long-term marine exposure.\u003c\/li\u003e\n\u003cli data-start=\"687\" data-end=\"780\"\u003e\n\u003cstrong data-start=\"687\" data-end=\"719\"\u003eIntegrated Fuse Protection –\u003c\/strong\u003e Helps keep the network safe from shorts or voltage spikes.\u003c\/li\u003e\n\u003cli data-start=\"783\" data-end=\"879\"\u003e\n\u003cstrong data-start=\"783\" data-end=\"809\"\u003ePlug-In Installation –\u003c\/strong\u003e Connects to any standard NMEA 2000 port—no special adapters needed.\u003c\/li\u003e\n\u003cli data-start=\"882\" data-end=\"989\"\u003e\n\u003cstrong data-start=\"882\" data-end=\"906\"\u003eMarine-Ready Cable –\u003c\/strong\u003e Flexible sheathing that handles vibration, heat, and moisture without degrading.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"991\" data-end=\"994\"\u003e\n\u003cp data-start=\"996\" data-end=\"1013\"\u003e\u003cstrong data-start=\"996\" data-end=\"1013\"\u003eCompatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1017\" data-end=\"1052\"\u003eAll NMEA 2000-compliant backbones\u003c\/li\u003e\n\u003cli data-start=\"1055\" data-end=\"1112\"\u003eAny 5-pin NMEA 2000 device, display, gateway, or sensor\u003c\/li\u003e\n\u003cli data-start=\"1115\" data-end=\"1163\"\u003eWorks with Mercury and non-Mercury N2K systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1165\" data-end=\"1168\"\u003e\n\u003cp data-start=\"1170\" data-end=\"1206\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1206\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1208\" data-end=\"1581\"\u003eThis harness keeps your backbone powered cleanly and consistently. Once plugged in, it gives the network a stable voltage source so sensors, gateways, and screens stay online without flickering or dropping out. It’s especially useful when adding new devices—autopilots, MFDs, engine gateways—because it ensures the backbone has a solid power feed that won’t sag under load.\u003c\/p\u003e\n\u003chr data-start=\"1583\" data-end=\"1586\"\u003e\n\u003cp data-start=\"1588\" data-end=\"1603\"\u003e\u003cstrong data-start=\"1588\" data-end=\"1603\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1605\" data-end=\"1979\"\u003eA network is only as stable as its power connection. Mercury’s OEM harness uses the right wire gauge, proper sealing, and tight-fitting connectors that hold up in real marine environments. Many off-brand power leads loosen, corrode, or feed noisy voltage into the backbone—issues that can cause device resets or full network failures. The OEM harness avoids those headaches.\u003c\/p\u003e\n\u003chr data-start=\"1981\" data-end=\"1984\"\u003e\n\u003cp data-start=\"1986\" data-end=\"1993\"\u003e\u003cstrong data-start=\"1986\" data-end=\"1993\"\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1995\" data-end=\"2103\"\u003e\u003cstrong data-start=\"1995\" data-end=\"2032\"\u003eQ1: What does this harness power?\u003c\/strong\u003e\u003cbr data-start=\"2032\" data-end=\"2035\"\u003eIt powers the \u003cstrong data-start=\"2049\" data-end=\"2078\"\u003eentire NMEA 2000 backbone\u003c\/strong\u003e, not individual devices.\u003c\/p\u003e\n\u003cp data-start=\"2105\" data-end=\"2219\"\u003e\u003cstrong data-start=\"2105\" data-end=\"2151\"\u003eQ2: Do I need more than one power harness?\u003c\/strong\u003e\u003cbr data-start=\"2151\" data-end=\"2154\"\u003eNo. An NMEA 2000 network should be powered at \u003cstrong data-start=\"2200\" data-end=\"2218\"\u003eone point only\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2221\" data-end=\"2313\"\u003e\u003cstrong data-start=\"2221\" data-end=\"2258\"\u003eQ3: Does the fuse come installed?\u003c\/strong\u003e\u003cbr data-start=\"2258\" data-end=\"2261\"\u003eYes. The harness includes a ready-to-use fused lead.\u003c\/p\u003e\n\u003cp data-start=\"2315\" data-end=\"2424\"\u003e\u003cstrong data-start=\"2315\" data-end=\"2367\"\u003eQ4: Can this be used with non-Mercury equipment?\u003c\/strong\u003e\u003cbr data-start=\"2367\" data-end=\"2370\"\u003eYes. It’s fully compatible with any NMEA 2000 network.\u003c\/p\u003e\n\u003cp data-start=\"2426\" data-end=\"2551\"\u003e\u003cstrong data-start=\"2426\" data-end=\"2460\"\u003eQ5: Is installation difficult?\u003c\/strong\u003e\u003cbr data-start=\"2460\" data-end=\"2463\"\u003eNo. Plug it into a backbone port, run the fused lead to power, and the network is ready.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46936003051811,"sku":"84-8M0114012","price":79.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV712576.jpg?v=1698795720","url":"https:\/\/partsvu.com\/en-ca\/products\/mercury-cable-power-n2k-84-8m0114012","provider":"PartsVu","version":"1.0","type":"link"}