**Product Name**: 12V 9.8ft Wiring Harness Kit with DT Connector – 40A Relay & Inline Blade Fuse for LED & Off-Road Lights **Product Description**: - **9.8ft Wiring Harness with DT Connector for Easy Installation**: This **switch wire harness** features a **9.8ft long cable** with a **DT connector**, making it an **ideal choice for retrofitting fog lights, LED strip lights, work lights**, and other auxiliary lighting systems. Its **plug-and-play design** ensures a **hassle-free installation process**. - **40A Power Relay & Inline Blade Fuse for Maximum Protection**: Equipped with a **40A power relay and an inline blade fuse**, this wiring harness effectively **prevents overcurrent and short circuits**, ensuring **stable power distribution** and **enhancing the safety of your vehicle’s electrical system**. - **Universal Compatibility for 12V Vehicles**: Designed for **wide-ranging applications**, this harness is compatible with **almost all 12V battery-powered vehicles**, including **ATVs, UTVs, automobiles, motorcycles, boats, ships, and yachts**, making it a **versatile and practical lighting solution**. - **Durable & Weather-Resistant Construction**: Made from **high-grade engineering plastic and anti-corrosion wires**, this wiring harness is built to withstand **harsh environments**. With an **IP67 waterproof rating and an impressive 50,000-hour lifespan**, it guarantees **long-lasting performance and reliability** in all weather conditions. - **Dual Light Output for Flexible LED Connections**: Featuring **two light output connections**, this harness allows you to **simultaneously connect and power two LED work lights, two small-watt LED strip lights, or any other off-road LED lights**, providing **greater flexibility and customization** for your lighting setup. Upgrade your **12V vehicle’s lighting system** with this **high-performance wiring harness kit**, offering **enhanced durability, safety, and versatility**, making it the **perfect choice for off-road enthusiasts, marine users, and anyone seeking a reliable lighting solution**.