{"product_id":"nilight-led-light-bar-wiring-harness-15ft-2-lead-16awg-kit-with-relay-on-off-switch","title":"Nilight LED Light Bar Wiring Harness 15ft — 2-Lead 16AWG Kit with Relay \u0026 On\/Off Switch","description":"\u003cp\u003e\u003cstrong\u003eThe Nilight 15ft LED light bar wiring harness kit is a complete 12V plug-and-play wiring solution with two 16AWG output leads, an on\/off rocker switch, power relay and blade fuse for safe, reliable off-road and work light installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis harness bundles everything you need to power one or two LED light fixtures from a vehicle, boat, or other 12V source while minimizing installation time and maximizing circuit protection. The included 15-foot wiring run gives you flexibility routing the harness from a dash-mounted switch to lights mounted on bumpers, roofs or rear racks. Built for universal fit and straightforward connections, the kit is designed to simplify wiring for auxiliary lighting projects without modifying your vehicle's main electrical system.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the 15ft length help with installation?\u003c\/h3\u003e\n\u003cp\u003eThe generous 15-foot main cable provides ample reach between the switch and lighting location so you won’t need repeat extensions for most vehicles. That length lets you route the harness out of sight under trim or along frame rails for a cleaner install.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15ft main run from switch to light outputs for flexible routing\u003c\/li\u003e\n  \u003cli\u003eExtra slack for hidden mounting and secure zip-tie points\u003c\/li\u003e\n  \u003cli\u003eReduces need for additional extension cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I run two lights from this harness, and what are the limits?\u003c\/h3\u003e\n\u003cp\u003eYes — the harness provides two separate output leads so you can power a pair of LED fixtures. The combined load rating supports lighting setups up to the harness’s specified wattage (check your light bars’ wattage), with the 16AWG wiring optimized for common auxiliary LED loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo 16AWG output leads for dual light bar connections\u003c\/li\u003e\n  \u003cli\u003eDesigned for dual fixtures under the harness’ rated capacity\u003c\/li\u003e\n  \u003cli\u003eStable connectors reduce voltage drop and secure attachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features are included to protect my vehicle’s electrical system?\u003c\/h3\u003e\n\u003cp\u003eThe Nilight harness integrates multiple protective components to reduce risk of damage from overloads or shorts. A dedicated power relay handles high-current switching, while a blade fuse and the on\/off rocker switch with indicator light give visual and circuit-level protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlade fuse to guard against over-current and short circuits\u003c\/li\u003e\n  \u003cli\u003ePower relay separates switch circuit from heavy current flow\u003c\/li\u003e\n  \u003cli\u003e3-pin rocker switch with red indicator for on\/off status\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this harness compatible with my vehicle or boat?\u003c\/h3\u003e\n\u003cp\u003eYes — the harness is made for universal 12V systems and works with most cars, trucks, SUVs, ATVs, UTVs and marine crafts that use a 12-volt battery. Simple wiring labels and connectors make it straightforward for DIYers and professional installers alike.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal 12V compatibility for automotive and marine use\u003c\/li\u003e\n  \u003cli\u003eStandard connectors that mate with common LED light bar plugs\u003c\/li\u003e\n  \u003cli\u003eIncludes instructions to guide a clean, safe install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Nilight 15ft wiring harness kit is aimed at anyone adding auxiliary LED lighting who wants a compact, protected, and easy-to-route wiring solution. It’s a solid pick for off-road enthusiasts, tradespeople mounting work lights, boat owners upgrading deck or flood lighting, and DIY installers who prefer a plug-and-play harness with built-in relay and fuse protection rather than splicing into factory wiring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this harness run two LED light bars?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It has two 16AWG output leads designed to power dual LED fixtures within the harness’ rated load.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include a fuse and relay?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The harness includes a blade fuse and power relay plus a 3-pin rocker switch with indicator light.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nilight","offers":[{"title":"Default Title","offer_id":55161073598807,"sku":"B0B6HTTB6D","price":34.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/nilight-harness-front-view.jpg?v=1790321907","url":"https:\/\/britishgarage.co.uk\/products\/nilight-led-light-bar-wiring-harness-15ft-2-lead-16awg-kit-with-relay-on-off-switch","provider":"British Garage","version":"1.0","type":"link"}