new heavy duty SPST relays 12 Volt 30 amp 4- relays Mechanical life of 10,000+ cycles These are heavy duty 30A relays.This kit can be used to install electric cooling fans,Electric fuel pumps,Electric water Pumps,Shaved door handles solenoids,Trunk solenoids,Horns. Using this kit eliminate a high voltage drop in the wire,So it allow your components to work properly color: black Package include: 5 X 30A Relay (4Pin) Only the above package content, other products are not included. Note: Light 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.
