{"product_id":"nilight-10012w-led-light-bar-wiring-harness-kit-12v-5-pin-rear-lights-waterproof-rocker-switch-relay-12-ft-lead","title":"Nilight 10012W LED Light Bar Wiring Harness Kit — 12V 5‑Pin Rear Lights, Waterproof Rocker Switch \u0026 Relay, 12 ft Lead","description":"\u003cp\u003e\u003cstrong\u003eNilight’s 10012W wiring harness kit provides a complete, plug-and-play 12V power and control solution for dual LED light bars, adding a waterproof 5‑pin rocker switch, relay, fuse and illuminated LED indicators for easy use at night.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit is built to power two light fixtures up to 180W total and simplifies installation by grouping the power relay, inline blade fuse, and two output leads into a single harness. It’s designed for vehicles with 12V systems — from Jeeps and ATVs to boats and trailers — and the switch features small built‑in LEDs so you can locate the control in low light. The harness balances safety and convenience with an extendable 12‑foot main lead and protective components to reduce the risk of electrical faults.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness make installing dual light bars easier?\u003c\/h3\u003e\n\u003cp\u003eThe harness eliminates the need to wire each light independently by offering two output connectors and a long main power lead, so you can route wiring neatly and connect two lights without extra relays or switches. The 5‑pin rocker switch consolidates control while the inline fuse protects the circuit during installation and operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e12 ft extendable main lead for flexible routing\u003c\/li\u003e\n  \u003cli\u003eTwo light output connectors for up to 180W combined\u003c\/li\u003e\n  \u003cli\u003ePrewired relay and inline blade fuse reduce additional parts\u003c\/li\u003e\n  \u003cli\u003eClear connector interfaces speed up attachment and reduce errors\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 kit integrates a power relay and an inline blade fuse that act as primary defense against overcurrent and short circuits. These components help prevent damage to wiring and accessories by interrupting excessive current flow before it reaches sensitive circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower relay handles high current without passing it through the switch\u003c\/li\u003e\n  \u003cli\u003eInline blade fuse provides replaceable overcurrent protection\u003c\/li\u003e\n  \u003cli\u003eWaterproof switch and sealed connectors minimize moisture intrusion\u003c\/li\u003e\n  \u003cli\u003eDurable insulation on leads reduces abrasion risk during routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the illuminated rocker switch improve nighttime operation?\u003c\/h3\u003e\n\u003cp\u003eYes. The switch uses two small built‑in LEDs to emit a soft glow, making the control easy to find in the dark without distracting glare. This is especially helpful for off‑road or marine use when quick access to lighting controls matters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSoft LED illumination highlights the switch at night\u003c\/li\u003e\n  \u003cli\u003e5‑pin layout supports simple wiring and reliable switching\u003c\/li\u003e\n  \u003cli\u003eWaterproof rocker design resists moisture and dust ingress\u003c\/li\u003e\n  \u003cli\u003eCompact form fits common dash mounting openings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and light types are compatible with this Nilight kit?\u003c\/h3\u003e\n\u003cp\u003eThe harness is engineered for 12V electrical systems and works with most aftermarket LED light bars and auxiliary lighting rated within the kit’s power limits. It suits a wide range of vehicles including off‑road rigs, motorcycles, boats and trailers where a centralized, protected control is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Jeeps, ATVs, UTVs, cars, SUVs and trucks\u003c\/li\u003e\n  \u003cli\u003eWorks on motorcycles, boats, yachts and utility trailers\u003c\/li\u003e\n  \u003cli\u003eDesigned for dual LED fixtures under 180W combined\u003c\/li\u003e\n  \u003cli\u003eIncludes instructions to help with typical vehicle installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Nilight 10012W wiring harness kit is aimed at vehicle owners and installers who want a tidy, safer way to add and control two LED light bars without fabricating custom wiring. It fits DIY mechanics, off‑road enthusiasts, fleet operators, and marine users who need a durable, illuminated switch, reliable relay protection, and straightforward 12‑foot wiring for flexible placement and tidy routing.\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: Can this harness run two LED light bars at once?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—supports two fixtures with a combined draw up to 180W using the two output connectors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the switch waterproof for outdoor use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 5‑pin rocker switch is waterproof and the connectors are sealed to resist moisture and dust.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nilight","offers":[{"title":"Default Title","offer_id":55164549202263,"sku":"B073TYH14Q","price":31.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/nilight-front-packed-harness.jpg?v=1790353618","url":"https:\/\/britishgarage.co.uk\/products\/nilight-10012w-led-light-bar-wiring-harness-kit-12v-5-pin-rear-lights-waterproof-rocker-switch-relay-12-ft-lead","provider":"British Garage","version":"1.0","type":"link"}