Banked Relay System 4 Relays

The Banked Relay System 4 Relays from American Autowire is a complete electrical distribution panel designed for custom automotive wiring projects where reliable power management is essential. This system is ideal for hot rod builders, classic car restorers, and modern vehicle customizers who need organized, safe switching of high-amperage circuits without factory harness limitations.

The kit addresses a fundamental challenge in custom automotive builds: distributing power from a battery to multiple accessories while protecting each circuit independently and reducing voltage drop across long wire runs. Operating at 12 volts, the Banked Relay System 4 Relays uses individual relay modules to isolate and control separate electrical circuits—such as fans, fuel pumps, lighting, and auxiliary systems—from a single control point. Each relay acts as an electronic switch, allowing low-amperage trigger signals to safely control high-amperage loads without overloading control wiring.

This relay system is perfect for builders working on universal 12-volt vehicle platforms, including hot rods and muscle cars. The compact design measures 9.1 x 4.2 x 11.7 inches and weighs 2.7 lbs, fitting easily in engine bays, under dashboards, or custom enclosures without taking up excessive space. The system ships with all necessary wiring included, enabling faster installation and eliminating the need for sourcing additional connectors or harnesses.