Feature:1. 12V 30A Relay: Coil voltage is 12VDC, coil power is 1.80W, and the contact resistance is less than or equal to 50M, can switch to 30A current.2. ABS and Copper Material: Made of premium ABS and copper material, the relay is wear resistance and impact resistance, with premium conductivity.3. Waterproof: Automotive relay has excellent waterproof and dustproof ability, suitable for various complicated installation environments.4. 6PCS: The kit includes 6pcs automotive 4 pin relays, enough amount to meet your needs, suitable for long term use or replacements needs.5. Long Service Life: Relay harness kit is made from high grade flame retardant materials to ensure superior quality and long lifespan.Specification:Item Type: Automotive RelayMaterial: ABS + CopperColor: BlackNumber of Pins: 4 PinsCharacteristic: Large Capacity, Can Switch to 30A Current;Contact Form: One Group Normally OpenOperating Temperature: - 40 To+125 Application: Automobile Control DeviceCoil Voltage: 12VDCCoil Power (W): 1.80Contact Resistance: 50MInsulation Resistance: 1,00MInstallation Type: Quick Connection Type, Socket Type.Package List:6 x Fuse6 x RelayNote:Please be careful when inserting the relay into the socket. If you force it, you will bend the female connectors