4 Pin SPST 12V 40A Car Relay Harness Kit 2 Pack With 12AWG Color Coded Wires And Sockets Heavy Duty Auto Electrical Relay Gear For Quick Plug N Play Universal Fit

Heavy-Duty 12V 40A 4-Pin Relay Kit 2-Pack Plug-N-Play
✔️ 2-Pack, 12V DC, 40A rating, 1C contact, copper coil

These 12V SPST automotive relays come in a 2-pack with color-coded 12 AWG wires and sockets for quick plug-n-play wiring. The compact 1.1 x 1.1 x 0.98 inch housing fits in most vehicle relay bays, making them suitable for cars, trucks, SUVs, and some motorcycles where you need to switch high-current devices safely and quickly.

✅ Pack includes 2 relays
✅ 12V DC coil, 40A contact load, 1C contact form
✅ Copper coil, silver alloy contacts, brass pins, flame retardant housing
✅ Small 1.1 x 1.1 x 0.98 inches, 60 g weight
✅ Operating temp -0°C to 85°C, coil power 1.8W

💡 What is a car relay and why choose a 12V automotive relay with a 40A rating handy?

This handy device lets you control high-current loads from a low-current switch in the dash.

- Handy for powering fans, pumps, headlights from a small dash switch
- 40A rating covers most common automotive loads with headroom
- Copper coil and silver alloy contacts ensure quick, reliable switching