Relay w/ Built-In Fuse 40A

The FUELTECH USA Relay with Built-In Fuse 40A is a crucial electrical component for automotive enthusiasts and professional mechanics involved in vehicle modifications or custom fuel system installations. This relay is designed to support aftermarket fuel injection controllers and standalone engine management systems, ensuring reliable power distribution in demanding automotive environments.

This compact relay features a built-in 40-amp fuse that simplifies installation by eliminating the need for separate fuse holders. It is engineered to provide basic over-current protection, safeguarding against potential circuit damage during electrical transients or component failures. With a weight of just 0.1 lbs and dimensions of 2.9 x 1.2 x 2.95 inches, it fits easily into tight engine bays.

Ideal for fuel system builders, EFI tuners, and engine management enthusiasts, this relay is perfect for applications involving fuel pumps, ignition systems, and other high-current accessories commonly found in modified vehicles. Its compact design and reliable performance make it a valuable addition to any automotive project.