This JD2912 DC12V 80A 4-pin relay is for automotive enthusiasts looking to upgrade their vehicle's electrical system. The included socket and wires make installation straightforward, allowing for a secure and stable connection. Whether you're working on a truck, car, or boat, this relay ensures your electrical components operate efficiently and safely. Features -Color:Multi -Material:Plastic -Size:16.40X3.50X3.00cm/6.45X1.38X1.18in -Size:5.70X3.00X3.00cm/2.24X1.18X1.18in -Coil power: 1.80W -Contacts resistance: <=50m -Insulation resistance: >=1,00M -Ambient temperature: -40 degree centigrade~+125 degree centigrade -Exceptional load handling: with an 80a rating, this relay is designed to handle high loads, making it ideal for use in cars, suvs, and trucks -Durable and reliable: constructed from plastic materials, this relay have stable performance , ensuring reliability in all conditions -Userfriendly design: featuring a harness with wires, this relay is easy to install and connect, simplifying the process for users of all skill levels -Multipurpose use: suitable for various automotive applications, this relay can be used for switches, starters, and more, offering great versatility -Enhanced safety features: this relay includes overload and short circuit protection, safeguarding your vehicle's electrical system from potential hazards Package list: 1 Relay Harness 1 x Relay Socket Plug