Relay Base W/Terminals

The Relay Base with Terminals from Painless Wiring is an essential component for anyone upgrading or diagnosing electrical systems in modern vehicles. This product is ideal for those building custom wiring harnesses, troubleshooting relay circuits, or installing aftermarket accessories that require dedicated electrical control.

Engineered for reliability, this relay base features terminals that ensure solid contact and repeatable seating when swapping relays. It is designed to accommodate standard automotive relays, providing a robust foundation for power distribution in various applications. The compact size—measuring 2.75 x 1.4 x 3.65 inches and weighing just 0.07 lbs—makes it suitable for tight spaces in engine bays or custom installations.

This relay base is particularly beneficial for fabricators working on engine management systems, LS swaps, or auxiliary power circuits in trucks and performance vehicles. Its straightforward terminal layout simplifies wiring diagrams, making installation easier for mechanics and DIY enthusiasts alike.