{"product_id":"nilight-motorcycle-handlebar-light-bar-wiring-harness-kit-12v-relay-protected-waterproof-illuminated-on-off-switch","title":"Nilight Motorcycle Handlebar Light Bar Wiring Harness Kit 12V — Relay-Protected Waterproof Illuminated On\/Off Switch","description":"\u003cp\u003e\u003cstrong\u003eNilight's 12V handlebar wiring harness kit is a ready-to-install solution that combines a heavy-duty relay-protected cable, an illuminated waterproof handlebar rocker switch, and all necessary connectors to power aftermarket light bars on motorcycles, ATVs, scooters and bicycles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen adding a light bar or auxiliary lights to a 12V vehicle, you want a harness designed to protect electronics, simplify wiring, and survive outdoor conditions. This Nilight kit pairs a 16 AWG stranded wiring loom with a relay and inline blade fuse, plus a CNC aluminum alloy handlebar-mounted on\/off rocker switch with a silicone sleeve. The result is a tidy, safer install that fits standard 7\/8\" handlebars and includes spade connectors and replacement fuses for quick setup.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness protect my lights and vehicle electrical system?\u003c\/h3\u003e\n\u003cp\u003eThe kit routes power through a relay and an inline blade fuse so the heavy current for your light bar doesn’t pass through the switch itself. That arrangement reduces heat at the switch and isolates the vehicle wiring from surge or short events. The wiring jacket is high-quality nylon, improving abrasion resistance and heat tolerance for long-term reliability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRelay protects the switch from high current draw\u003c\/li\u003e\n  \u003cli\u003eInline blade fuse provides user-replaceable overcurrent protection\u003c\/li\u003e\n  \u003cli\u003e16 AWG stranded wire supports up to 180W load capacity\u003c\/li\u003e\n  \u003cli\u003eNylon jacket improves durability, flexibility, and heat resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the handlebar switch look and feel like?\u003c\/h3\u003e\n\u003cp\u003eThe switch combines CNC aluminum alloy and plastic with a silicone protective sleeve that keeps moisture and dust out of the electrical contacts. It’s a 3-pin rocker style with an illuminated red indicator that clearly shows when the circuit is energized. The switch is rated for repeated use and has been durability-tested for many cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof and weatherproof silicone sleeve\u003c\/li\u003e\n  \u003cli\u003eIlluminated rocker with red on indicator for visibility\u003c\/li\u003e\n  \u003cli\u003eDurability-tested for thousands of actuations\u003c\/li\u003e\n  \u003cli\u003eDesigned to clamp onto 7\/8\" (22 mm) handlebars\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and what’s included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with basic 12V wiring: mount the switch to the handlebar, connect the relay harness to the battery and light bar, insert the blade fuse, and secure spade connectors. Nilight supplies the harness, the handlebar switch, blade fuses, spade connectors and simple instructions so you won’t need to source extra parts for a standard setup.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete wiring harness with relay and inline fuse holder\u003c\/li\u003e\n  \u003cli\u003eHandlebar-mounted illuminated rocker switch with sleeve\u003c\/li\u003e\n  \u003cli\u003eSpade connectors and replacement blade fuses included\u003c\/li\u003e\n  \u003cli\u003eInstruction sheet for wiring guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my vehicle and my light bar?\u003c\/h3\u003e\n\u003cp\u003eThe harness is built for 12V systems and supports loads up to about 180W on 16 AWG wiring; it’s compatible with most aftermarket light bars and auxiliary lights within that rating. The handlebar switch clamps to standard 7\/8\" (22 mm) bars found on most motorcycles, scooters, bicycles and many ATVs. For higher-current light bars, consider using a heavier-gauge harness or multiple relays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 12V electrical systems\u003c\/li\u003e\n  \u003cli\u003eSupports up to roughly 180W on the supplied 16 AWG wiring\u003c\/li\u003e\n  \u003cli\u003eSwitch mounts to 7\/8\" handlebars common on motorcycles and scooters\u003c\/li\u003e\n  \u003cli\u003eFor heavier loads, upgrade wiring gauge or relay configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Nilight wiring harness kit is intended for riders and DIY installers who want a reliable, protected way to add an auxiliary light bar to a 12V motorcycle, ATV, scooter or bicycle with standard 7\/8\" handlebars. It’s best for installations that fall within the harness’s 180W capacity and for users who prefer a handlebar-mounted illuminated switch and an off-the-shelf relay-protected harness with connectors and fuses included.\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 handle LED light bars?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it supports 12V LED light bars up to about 180W on the supplied 16 AWG wiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the switch fit my motorcycle handlebar?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The illuminated rocker is designed to clamp onto standard 7\/8\" (22 mm) handlebars used on most motorcycles and scooters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nilight","offers":[{"title":"Default Title","offer_id":55164509684055,"sku":"B0F2FTLS11","price":30.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/nilight-harness-front-view_13fb556a-4368-49a6-8e62-753e4bd5789c.jpg?v=1790352975","url":"https:\/\/britishgarage.co.uk\/products\/nilight-motorcycle-handlebar-light-bar-wiring-harness-kit-12v-relay-protected-waterproof-illuminated-on-off-switch","provider":"British Garage","version":"1.0","type":"link"}