12V Fuse Automotive Relay Switch Harness Set Gebildet 30A Ato Atc Blade Fuse 4 Pin Spst Automotive Electrical Relays with Heavy Duty 12 Awg Wires For Car Truck Boat Vehicle

Price: £6.69
(as of Sep 27, 2025 20:19:55 UTC – Details)


The 12V Fuse Relay Switch Harness Set is a must-have for any car or truck owner looking to simplify their automotive electrical setup. Featuring 30A ATO/ATC blade fuses integrated directly into the relay sockets, this upgraded relay kit eliminates the need for additional fuse holders, saving valuable space and time. This makes it the perfect choice for enhancing your vehicle’s electrical system while reducing installation complexity.
The 4-Pin SPST relays are designed with durability in mind, capable of handling up to 30A of power, and come equipped with high-quality metal mounting brackets to ensure a firm, secure installation. These relays are ideal for powering automotive accessories like lights, fog lamps, wipers, starters, fans, and even traction control systems, offering reliable performance when you need it most.
Each relay is equipped with color-coded wires—Black (Ground), Red (VDC), White (Trigger), and Blue (Output N/O)—that make installation straightforward and error-free. The wires are labeled clearly for easy identification and quick connections, ensuring your vehicle’s electrical components are properly powered and connected.
The innovative interlocking design of the relay sockets allows them to be securely connected together, helping you maintain a clean and organized wiring setup. Whether you’re a professional mechanic or a DIY enthusiast, this relay kit is engineered to make your installation job easier and faster, with a clean, professional finish.
Ideal for anyone who needs to add, replace, or upgrade relays in their vehicle, this 12V Fuse Relay Switch Kit delivers unbeatable reliability and versatility for a wide range of automotive applications. Make your vehicle’s electrical system more efficient and safer today with this all-in-one relay harness kit.
Upgraded Design with Built-in Fuse: Includes 30A ATO/ATC blade fuse integrated into the 12v relay socket, eliminating the need for a separate fuse holder, making installation simpler and more cost-effective for automotive wiring.
Simplified Wiring with Color-Coded Wires: Headlight relay features color-labeled wires for easy and accurate connections: Black (Ground), Red (VDC), White (Trigger), Blue (Output N/O), ensuring quick installation with minimal confusion.
Durable Construction for Maximum Performance: Each 12V automotive relay is built for high switching capacity (30A), with a metal mounting bracket for secure and stable installation, perfect for car lights, fans, wipers, and more.
Convenient, Clean, and Neat Installation: The unique interlocking male-female slots on each socket edge allow seamless connection of all 12 volt relay together, creating a professional, tidy setup in your vehicle’s electrical system.
Versatile & Reliable for Multiple Applications: Ideal for use with car lights, fog lamps, wipers, fans, starters, speakers, and more, this auto relay switch harness set supports a wide range of automotive electrical systems and accessories.