12 Volt 80 Amp 5 pin relay socket with 5 wires Mechanical life of 100,000 cycles, the mechanical life expectancy: 10,000,000 operations These are heavy duty 80A relays. This kit can be used to install Electric Fans, Electric Fuel Pumps, Electric Water Pumps, Shaved Door Handles Solenoids, Trunk Solenoids, Horns. Use of this kit will eliminate strong voltage drop in the wire, it allows your components to work properly When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it