--- product_id: 49816133 title: "Wiring Harness Kit for Off Road LED Light Bar and Work Light With 12V 40A Fuse Relay On/Off Switch, 2 Lead" brand: "aaiwa" price: "£0.93" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/49816133-wiring-harness-kit-for-off-road-led-light-bar-work store_origin: GB region: United Kingdom --- # 40A relay with 14-gauge wire, 500W load Waterproof 3-pin toggle switch 2 output leads for dual light setup Wiring Harness Kit for Off Road LED Light Bar and Work Light With 12V 40A Fuse Relay On/Off Switch, 2 Lead **Brand:** aaiwa **Price:** £0.93 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your adventure with flawless dual-light control! ## Quick Answers - **What is this?** Wiring Harness Kit for Off Road LED Light Bar and Work Light With 12V 40A Fuse Relay On/Off Switch, 2 Lead by aaiwa - **How much does it cost?** £0.93 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/49816133-wiring-harness-kit-for-off-road-led-light-bar-work) ## Best For - aaiwa enthusiasts ## Why This Product - Trusted aaiwa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Reach:** 10 feet of heavy-duty 14-gauge wiring ensures flexible installation anywhere on your ride. - • **Dual-Light Ready:** Connect two LED bars or work lights seamlessly for maximum off-road visibility. - • **Built-In Safety Shield:** 40A relay, inline blade fuse, and waterproof switch protect your rig from electrical mishaps. - • **Plug & Play Confidence:** Easy install with clear on/off toggle and red indicator light—no electrician needed. - • **Universal Compatibility:** Works flawlessly with any 12V DC vehicle, boat, or equipment lighting system. ## Overview This Wiring Harness Kit features dual output leads for connecting two off-road LED light bars or work lights, a waterproof 3-pin toggle switch with red indicator, and a 40A relay with inline blade fuse for robust circuit protection. Designed with 10 feet of heavy-duty 14-gauge stranded wire, it supports up to 500W load and fits universally on any 12V DC vehicle, boat, or equipment lighting system. ## Description Full description not available ## Features - 2 AVAILABLE LEADS: With 2 lights output connections,it can hook with 2 led work light or 2 led light bar and any else off road LED bar - CIRCUIT PROTECTION: Waterproof 3 pin on/off toggle switch with red indicator light when turning on and easy to install, 40A power relay and inline blade fuse for multiple safety protection - UNIVERSAL FITMENT: This wiring harness for led light bar is compatible with driving light, fog light, work Light etc. and all automobiles, boats and equipment with a 12V DC power source - 10 FEET HARNESS: 10ft heavy-duty harness, 14-gauge stranded wire, up to 500W load capacity, the length from relay to switch is extendable - SERVICE GUARANTEE: Package includes: 1 x LED Light Bar Wiring Harness ## Product Details - **Brand:** Aaiwa - **Material:** Copper (conductor) with Polyvinyl Chloride (PVC) insulation - **Item dimensions L x W x H:** 7.09 x 1.97 x 1.97 inches - **Item Weight:** 0.4 Pounds - **Connector Type:** 3-pin, 4-pin, 2x Spade/Ring Terminal ## Images ![Wiring Harness Kit for Off Road LED Light Bar and Work Light With 12V 40A Fuse Relay On/Off Switch, 2 Lead - Image 1](https://m.media-amazon.com/images/I/617oAzL4TlL.jpg) ![Wiring Harness Kit for Off Road LED Light Bar and Work Light With 12V 40A Fuse Relay On/Off Switch, 2 Lead - Image 2](https://m.media-amazon.com/images/I/61BxTff6TzL.jpg) ![Wiring Harness Kit for Off Road LED Light Bar and Work Light With 12V 40A Fuse Relay On/Off Switch, 2 Lead - Image 3](https://m.media-amazon.com/images/I/61Hts7ER4NL.jpg) ![Wiring Harness Kit for Off Road LED Light Bar and Work Light With 12V 40A Fuse Relay On/Off Switch, 2 Lead - Image 4](https://m.media-amazon.com/images/I/61mMZp7+7QL.jpg) ![Wiring Harness Kit for Off Road LED Light Bar and Work Light With 12V 40A Fuse Relay On/Off Switch, 2 Lead - Image 5](https://m.media-amazon.com/images/I/61v20IEsIwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Just as described! *by J***Z on May 19, 2023* Great plug and play. No hassle no problems. Worked out as it should and easy instal for me. Thanks! ### ⭐⭐⭐⭐⭐ Very easy to install *by K*** on May 9, 2025* Work very good for what I needed ### ⭐⭐⭐⭐ Plenty of length *by B***E on May 17, 2019* Constructed of quality materials ## Frequently Bought Together - Wiring Harness AAIWA LED Light Bar Wiring Harness Kit for Off Road Lights LED Work Light with 12V 40A Fuse Relay On Off Switch,2 Lead - LED Light Pods, AAIWA 4 Inch 120W LED Light Bar 12000LM Spot Flood Combo Off Road Light Triple Row LED Work Light Driving Fog Light for Pickup Truck ATV UTV SUV Boat Light 2PCS - Nilight - NI -WA 06 LED Light Bar Wiring Harness Kit - 2 Leads 12V On Off Switch Power Relay Blade Fuse for Off Road Lights Work Light, 2 Years Warranty,Black --- ## 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.co.uk/products/49816133-wiring-harness-kit-for-off-road-led-light-bar-work](https://www.desertcart.co.uk/products/49816133-wiring-harness-kit-for-off-road-led-light-bar-work) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-31*