Relays
4 products
4 products
Automotive Relays & Relay Kits
Relays are electrically operated switches that allow a low-current circuit to control a high-current load, protecting switches, wiring, and control modules from carrying more current than they're designed to handle. Relays are essential for properly wiring aftermarket accessories like light bars, fuel pumps, horns, fans, and any high-draw electrical component.
OneFastShop carries automotive relays including 12V automotive relays, relay and socket kits, multi-relay panels, fuel pump relays, fan relays, and universal relay wiring for aftermarket electrical installations.
Every relay at OneFastShop ships brand-new and ready to install. Whether you're wiring a fuel pump, adding a relay for a light bar, or building a relay panel for a custom harness, OneFastShop has the relay. Shop the full relays collection today.
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