DC 12V 500A 4-Pin High Current Starter Relay – Normal Open For Battery Isolator

Need a heavy-duty relay for your electrical project?

This 12V, 500A, 4-pin starter relay is a beast.

It's a normally open, high-current relay perfect for battery isolator setups, winches, or as a starter solenoid.

It's rated for 40A continuous and connects via wired terminals.

This is an unbranded/generic part but it's built to handle serious amperage.

Whether you're wiring up a truck, boat, or off-road rig, this relay gets the job done.

Solid, simple, and ready to work.