{"product_id":"nilight-rear-lights-wiring-harness-kit-16-awg-2-lead-nylon-jacket-5-pin-switch-relay-180w-capacity","title":"Nilight Rear Lights Wiring Harness Kit — 16 AWG 2‑Lead Nylon Jacket, 5‑Pin Switch \u0026 Relay, 180W Capacity","description":"\u003cstrong\u003eNilight's Nylon Rear Lights Wiring Harness Kit is a heavy‑duty 16 AWG, 2‑lead wiring kit with a 5‑pin rocker switch, relay and inline fuse built for powering up to 180W of 12V lighting.\u003c\/strong\u003e\n\n\u003cp\u003eThis wiring harness is designed to simplify electrical installs for auxiliary rear lights on cars, trucks, trailers, ATVs, UTVs and marine craft. It combines thicker 16 AWG stranded conductors with a protective relay and an inline blade fuse to safeguard your circuit, while a nylon jacket improves abrasion and heat resistance. The kit includes two light outputs so you can run dual fixtures from a single switch loop.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness protect my vehicle's electrical system?\u003c\/h3\u003e\n\u003cp\u003eThe Nilight kit routes power through a dedicated relay and an inline blade fuse so the vehicle's factory switch and wiring aren't overloaded. Using a relay means the heavy current goes straight from the battery to the lights, and the fuse blows first if there is a short or overcurrent.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower relay handles switching of high current loads\u003c\/li\u003e\n  \u003cli\u003eInline blade fuse provides first-line overcurrent protection\u003c\/li\u003e\n  \u003cli\u003e16 AWG stranded wire reduces voltage drop for up to 180W load\u003c\/li\u003e\n  \u003cli\u003eNylon jacket resists abrasion and high temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included and how is the switch configured?\u003c\/h3\u003e\n\u003cp\u003eThe kit comes with a Nilight 5‑pin on\/off rocker switch featuring an SPST (single pole, single throw) layout for straightforward operation. The switch has two built‑in LED indicators so it’s easy to locate in low light and know when the circuit is active.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNilight 5‑pin rocker switch with SPST design\u003c\/li\u003e\n  \u003cli\u003eTwo soft LED indicators on the switch for visibility\u003c\/li\u003e\n  \u003cli\u003ePre‑wired connector leads for quick plug‑and‑play hookup\u003c\/li\u003e\n  \u003cli\u003eMounting hardware and relay socket for tidy installs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this wiring harness work with my lights and vehicle?\u003c\/h3\u003e\n\u003cp\u003eThe harness is built for 12V systems and supports up to 180W across the two output leads, which makes it compatible with most aftermarket rear light setups. It’s suitable for automotive, off‑road, marine and recreation vehicles where a dedicated protected feed and switch are required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for 12V battery systems (cars, trucks, RVs, ATVs, UTVs, boats)\u003c\/li\u003e\n  \u003cli\u003eTwo output leads let you connect dual lights or light bars\u003c\/li\u003e\n  \u003cli\u003e180W total load capacity when using both leads\u003c\/li\u003e\n  \u003cli\u003e16 AWG wire balances flexibility with current capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eThe harness is intended for straightforward installation by anyone comfortable with basic vehicle wiring. The pre‑terminated connectors, relay socket and switch cutout simplify the process; still, you’ll want basic tools, a secure battery connection and possibly silicone sealer for marine installs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre‑wired connectors reduce crimping and soldering work\u003c\/li\u003e\n  \u003cli\u003eRelay and fuse already integrated—minimizes wiring steps\u003c\/li\u003e\n  \u003cli\u003eSwitch requires a standard dashboard cutout for mounting\u003c\/li\u003e\n  \u003cli\u003eRecommended tools: wire crimper, fuse puller, multimeter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Installers, DIY vehicle owners and fleet maintainers who need a reliable, protected way to power rear auxiliary lighting. If you want a compact harness that keeps high current off factory switches, offers two light outputs, and uses rugged nylon‑sheathed 16 AWG wiring for durability and safety, this Nilight kit is built for that use case.\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: Is this harness compatible with 24V systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Nilight harness is designed for 12V battery systems only.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I run two lights at full power?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, as long as combined draw does not exceed 180W total for both leads.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nilight","offers":[{"title":"Default Title","offer_id":48087117791390,"sku":"B0F2G6TF1Z","price":29.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/nilight-front-packaging-and-switch.jpg?v=1785916958","url":"https:\/\/northtrailauto.ca\/products\/nilight-rear-lights-wiring-harness-kit-16-awg-2-lead-nylon-jacket-5-pin-switch-relay-180w-capacity","provider":"North Trail Auto","version":"1.0","type":"link"}