Beefy 12V DC 4 Pin SPST Automotive Relay Kit Pack Of Six With 40A 30A Dual Rating For Car Wiring, Solid Relay Modules For Vehicles, Six 4 Pin Relays For Quick Replacement And Spare Parts

12V DC 4-Pin SPST Relay Kit: Six-Pack for Auto Wiring
✔️ Six 12V DC 4-pin relays, 40A/30A dual rating, quick install

This six-pack of 12V DC 4-pin SPST automotive relays is built for quick swaps and reliable control in vehicle wiring. Use them to switch high-current circuits like headlights, fans, horns, or auxiliary power in cars, trucks, motorcycles, or any 12V system.

✅ Nominal Coil Voltage: 12 V DC
✅ Coil Power: 1.8 W
✅ Coil Resistance: 80 ohms
✅ Must Operate Voltage: 6-8 V DC
✅ Must Release Voltage: 0.6-3.6 V DC
✅ Maximum Applied Voltage: 15.6 V DC
✅ Contact Rating: NO 40 A at 14 V DC
✅ Contact Resistance: 100 mΩ max at 6V DC 1A
✅ Max Switching Current: 40 A
✅ Max Switching Power: 560 W
✅ Life Electrical: 100,000 operations (at 30 operations/min)
✅ Life Mechanical: 10,000,000 operations
✅ Temperature Range: -30 to +80 C
✅ Vibration Resistance: 10-55 Hz, 1.5 mm
✅ Shock Resistance: 10 g operating, 100 g damage
✅ Humidity: 40% to 85%
✅ Insulation Resistance: 100 MΩ min at 500 V DC
✅ Dielectric Strength Between Open Contacts: 500 VAC (1 min)
✅ Dielectric Strength Between Contact and Coil: 750 VAC (1 min)
✅ Operate Time: 7 ms
✅ Release Time: 5 ms
✅ Package Content: 6 x 12V DC relay and harness

💡 What is a handy automotive relay used for in 12V wiring and why keep a spare six-pack?

A relay is a handy device that lets you switch high-current components from a low-current signal, protecting your switches and wiring. - Use for headlights, cooling fans, fuel pumps, horn circuits, and other 12V loads - Keeps dash switches safe by handling heavy current with a small control signal - A six-pack gives you ready replacements and quick repair options - Works with common 4-pin SPST relay sockets for easy wiring