Description: These are heavy duty SPST 40A relays. 12 Volt 40 amp 4-prong relays. High 40A contact capacity- able to handle those high current applications with ease Hundreds of uses include- starter kills, domelight supervision, trunk release, polarity change,power door lock/actuator control, change a low current output to high current,add ignition/accessory outputs, control motors/other electronics. This kit can be used to install electric cooling fans, Electric fuel pumps, Electric water Pumps, Shaved door handles solenoids, Trunk solenoids, Horns,alarms, horn, headlight and so on. Specification: Material: Plastic and Metal Rated voltage: DC12V Rated current: 40A Relay socket size: Approx 55mm*30mm*30mm Contact load: 14VDC 40A Coil resistance: 340(1 ±10%)? Life Expectancy Electrical: 100,000 Ops Life Expectancy Mechanical: 10,000,000 Ops Package Includes: 5 Sets 4 Pin Relays with Harness Sockets Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you
