Sufficient for use: You will receive 4 pieces of 12V 30A 5-pin relays, the size is about 1.41 x 0.94 x 0.63 inches / 3.6 x 2.4 x 1.6 cm, enough quantity for your daily use and replacement, you can share with friends who need them Share with family.Stable and long-term use: 12V automotive relay black housing is made of nylon material with electrical insulation, pins are made of brass, can withstand hot and cold conditions, stable and reliable, not easy to break, deform or rust, and have a long service lifeEASY TO USE: The motor relay is suitable for normal car use, easy to operate, you just need to connect the relay with the wires, no other tools are needed, easy to use and replace, and let your parts work properly.Specification Information: 30A 12V relay can be used to control circuits of vehicle components with high current loads, such as headlights, fuel pumps and cooling fansWide range of uses: automotive relays are practical and convenient, and can be used in automotive taillights, engine compartments, electric cooling fans, electric water pumps, electric fuel pumps, shaving door handle solenoid valves, trunk solenoid valves and other equipmentColour:blackMaterial:Plastic + MetalPackage Contents:4x RelayOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.