--- product_id: 264614627 title: "Nilight - 10019W Led Light Bar Wiring Harness Kit 12Awg Heavy Duty 12V 5Pin Rocker Switch Laser On Off Waterproof Switch Power Relay Blade Fuse-1 Lead,2 Years Warranty" brand: "nilight" price: "1731387₫" currency: VND in_stock: true category: "Nilight" url: https://www.desertcart.vn/products/264614627-nilight-10019w-led-light-bar-wiring-harness-kit-12awg-heavy store_origin: VN region: Vietnam --- # 12AWG heavy-duty wiring for max power Dual LED rocker switch with soft glow for easy night use Built-in power relay & blade fuse for ultimate safety Nilight - 10019W Led Light Bar Wiring Harness Kit 12Awg Heavy Duty 12V 5Pin Rocker Switch Laser On Off Waterproof Switch Power Relay Blade Fuse-1 Lead,2 Years Warranty **Brand:** nilight **Price:** 1731387₫ **Availability:** ✅ In Stock ## Summary > 🔌 Power up your ride with confidence and style! ## Quick Answers - **What is this?** Nilight - 10019W Led Light Bar Wiring Harness Kit 12Awg Heavy Duty 12V 5Pin Rocker Switch Laser On Off Waterproof Switch Power Relay Blade Fuse-1 Lead,2 Years Warranty by nilight - **How much does it cost?** 1731387₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/264614627-nilight-10019w-led-light-bar-wiring-harness-kit-12awg-heavy) ## Best For - nilight enthusiasts ## Why This Product - Trusted nilight brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Power relay and blade fuse protect your rig from overcurrent and shorts—drive worry-free. - • **Effortless Control:** Laser-etched dual LED rocker switch glows softly, so you never fumble in the dark. - • **Premium Durability:** High-temp resistant, flexible 12AWG wiring ensures long-lasting, reliable performance. - • **Universal Compatibility:** Fits all 12V DC vehicles & devices—one kit, endless possibilities. - • **Plug & Play Installation:** Complete kit with clear instructions makes wiring your lights a breeze—professional results guaranteed. ## Overview The Nilight 10019W LED Light Bar Wiring Harness Kit features heavy-duty 12AWG wiring, a built-in power relay and blade fuse for safety, and a dual LED illuminated rocker switch for easy operation in low light. Compatible with all 12V DC vehicles and watercraft, this waterproof, high-quality kit ensures a clean, professional installation backed by a 2-year warranty. ## Description Buy Nilight - 10019W Led Light Bar Wiring Harness Kit 12Awg Heavy Duty 12V 5Pin Rocker Switch Laser On Off Waterproof Switch Power Relay Blade Fuse-1 Lead,2 Years Warranty online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. ## Features - Universal fitment this wiring harness is compatible with all automobiles, boats and devices equipped with a 12v dc power source - Efficient protection, power relay for safety protection and conversion circuit blade fuse protected against overcurrent and short circuit - Great switch built-in two premium leds emit soft light to illuminate the patterns easy for you to find the switch in the dark - Premium quality, excellent electrical conductivity outstanding bending performance, high temperature and melting resistant longer lifespan - Package includes 1 x wiring harness kit 1 x 5 pin led rocker switch 1 x instructions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074GYNJ85 | | Best Sellers Rank | #24,884 in Automotive ( See Top 100 in Automotive ) #37 in Car Electrical Wiring Harnesses | | Brand Name | Nilight | | Connector Type | Pin | | Customer Reviews | 4.7 4.7 out of 5 stars (2,220) | | EU Spare Part Availability Duration | 2 Years | | Global Trade Identification Number | 00600537012806 | | Included Components | 1PC Rocker Switch Wiring Harness Kit | | Item Dimensions | 27.9 x 5.1 x 12.7 centimeters | | Item Type Name | Nilight - 10019W LED Light Bar Wiring Harness Kit 12AWG Heavy Duty 12V 5Pin Rocker Switch Laser On off Waterproof Switch Power Relay Blade Fuse-1 Lead,2 Years Warranty | | Item Weight | 1 Pounds | | Manufacturer | Nilight | | Material Type | Brass | | Model | 10019W | | Part Number | 10019W | | Recommended Uses For Product | Vehicle Exterior | | UPC | 600537012806 | | Unit Count | 1 Count | | Warranty Description | 2 Years Warranty | ## Product Details - **Brand:** Nilight - **Connector type:** Pin - **Item dimensions L x W x H:** 27.9 x 5.1 x 12.7 centimeters - **Item weight:** 454 g - **Material:** Brass ## Images ![Nilight - 10019W Led Light Bar Wiring Harness Kit 12Awg Heavy Duty 12V 5Pin Rocker Switch Laser On Off Waterproof Switch Power Relay Blade Fuse-1 Lead,2 Years Warranty - Image 1](https://m.media-amazon.com/images/I/71t6gxchRES.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this work with nilight 18026c-a 37inch 780w triple row flood spot combo bar 78000lm driving waterproof led work light off-road t?** A: Are you sure the Watts you quoted is correct? 780w at 12V is 65Amps. I doubt this bar needs that. Its probably an equivalent to halogen light level. Check the actual current this draws. Then text me back. I see other users use a 30Amp fuse. So im pretty sure this kit will be fine **Q: Why does my light bar sometimes stay on and not shut off?** A: You have it wired wrong, use ignition power, so when car/truck is off the light bar turns off 100% of the time. **Q: The lights will not go out. Even disconnection swith will not turn lights off (have to pull fuse). T** A: I would check the connections on the relay itself if it’s wired backwards it can keep the power on all the time **Q: Trying to understand the wires that go to the rocker switch, is black for ground ( - ), red for battery (+), and white?** A: Coming out of the relay are 3 sets of 2 lead wires, ..2 black (ground, attach these to the top left and right of the back side of the switch # 7,8), then 2 red, Positive,one will go to the single middle connector, #2. Now here’s your choice, if you want the face of the switch to light up even when the switch is “off”, hook up the other red lead to # 6 on the bottom right. If you don’t want the switch to always light up when “off”, then hook up the white 2 leads to #3 &6. Wrap electrical tape around the extra wire, either red or white, that’s not connected according to your choice. Hope this helps. ## Frequently Bought Together - Nilight - 10019W LED Light Bar Wiring Harness Kit 12AWG Heavy Duty 12V 5Pin Rocker Switch Laser On off Waterproof Switch Power Relay Blade Fuse-1 Lead,2 Years Warranty - Nilight - 18015C-A LED Light Bar, 52Inch, 783W, 78000LM, Curved Triple Row Flood Spot Combo Beam Off Road Driving Lights for Boat, Trucks, 2 Years Warranty - Nilight 90031B 2PCS 52” Curved LED Light Bar Bracket at Upper Windshield Roof Cab for 99-06 Chevy Silverado Suburban Avalanche Tahoe & GMC Yukon Sierra --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/264614627-nilight-10019w-led-light-bar-wiring-harness-kit-12awg-heavy](https://www.desertcart.vn/products/264614627-nilight-10019w-led-light-bar-wiring-harness-kit-12awg-heavy) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-03*