Automotive Relay Amazon

This is an easy to use automotive 12v Relay Tester It is powered by the vehicle's battery and can quickly test whether a relay is.

Specifications This 12v relay box package includes 4pcs 4Pin 40A JD1912 Relays 6pcs 5A 10A 15A 20A 25A 30A ATC/ATO.

Here are 3 great ways to use Automotive Relays 12 volt 5 pin relays are awesome to make a safe connection to high powered I'm gonna show you three different ways you can use an automotive relay to control your custom lights or anything electronic Automatic captions.