12V Wiring Harness Kit with DT Connector for LED Light Bar – Universal Installation with ON/OFF Switch

Upgrade your vehicle lighting system with this high-performance 12V wiring harness kit with DT connector, designed for a simple, safe, and professional installation of LED light bars. Built for durability and efficiency, this kit ensures stable power delivery and reliable performance in all driving conditions.

Product Description

This LED light bar wiring harness kit is engineered for easy plug-and-play installation. It supports up to 145W with DT connector and up to 360W when the DT connector is removed, offering flexible power handling for different LED lighting setups.

The kit includes an integrated ON/OFF switch for direct manual control from inside the vehicle. For advanced installation, it can also be connected to the vehicle’s high beam system using the blue trigger wire, allowing automatic activation with your headlights.

Designed for universal compatibility, this wiring harness is suitable for most 12V vehicles including cars, SUVs, 4x4s, trucks, and utility vehicles. It ensures a clean and professional installation while improving the safety and reliability of your lighting system.

Key Features

• ✔ High compatibility: Supports LED light bars up to 145W with DT connector and 360W without connector
• ✔ Quick & secure connection: Durable DT connector ensures stable power delivery
• ✔ ON/OFF control switch: Easy manual operation from inside the vehicle
• ✔ High beam integration: Blue wire allows automatic activation with vehicle headlights
• ✔ Universal fit: Suitable for cars, SUVs, 4x4s, trucks, and commercial vehicles
• ✔ Easy installation: Plug-and-play design for fast setup
• ✔ Professional grade wiring: Designed for long-lasting performance and safety

Technical Specifications

• Product Type: LED Light Bar Wiring Harness Kit
• Voltage: 12V DC
• Maximum Power: 145W with DT connector / 360W without connector
• Connector Type: DT Quick Connector
• Control: ON/OFF Switch Included
• Function: Manual or high beam triggered activation (blue wire)
• Compatibility: Universal 12V vehicles

Important Note

⚠ For 24V vehicle systems, an additional relay is required for proper operation.