Interlocking 5 Pin SPDT Relay Socket And Wiring Harness Set For 12V Automotive Use, 30/40A Capabilities, 5 Pack, Heavy Duty Relay Kit For LED Light Bars And Accessories, Durable Harnesses, Two Year Warranty

5-Pin Relay Socket Kit for 12V LED Bars, 5-Pack
✔️ 40A NO / 30A NC, heavy-duty 5-wire harness kit for auto

This interlocking 5-pin SPDT relay socket and wiring harness kit is built for 12V automotive use, ideal for LED light bars, headlights, fog lamps, and other 12V accessories. The set includes five relays and five color-coded harness sockets for clean, secure wiring, and it’s backed by a two-year warranty.

✅ Normal Open rating: 40A at 14V DC
✅ Normal Closed rating: 30A at 14V DC
✅ Contact material: silver alloy, low resistance (~50 mΩ)
✅ Operating time: ~10 ms; release time ~5 ms
✅ Temperature range: -40°C to 125°C (no condensation)
✅ Includes 5 relays and 5 harness sockets; universal fit

💡 What is a 12V SPDT relay socket used for in automotive wiring, and why is a handy 5-pin harness important?

- This handy setup lets you switch high current loads like LED bars or fog lamps with a small control signal - It keeps wiring neat with color coded loads and matching harness sockets - It provides reliable protection and easy replacement for automotive 12V circuits