ITEM NAME:12V 4 Pin 30A Fused Relay With Bracket 12 Volt Normally Open On/Off SE3C Description: - General purpose relay with 4-pins and form A contact arrangement. - Each relay has a heavy contact load of 30A and comes with a metal mounting bracked and 30A medium blade fuse. - The relay can easily be removed from the bracket and has a small and lightweight construction - Comes with a metal bracket and 30A fuse - Normally open contacts,Separate metal bracket - Colour: Black - Size: about 3.3cm(L) x 2.5cm(W) x 4.5cm(H) - Voltage: DC 12V - Current: 30A - Pin Number: 4 Pin I am sure it the right thing you need now. Don't hesitate,.1 x 30A 12v relay (4Pin). - Current: 30A. - The relay can easily be removed from the bracket and has a small and lightweight construction.