Review on EHDIS 4-Pin Relay with Harness: Heavy-Duty 80A 12V SPST Automotive Relay Set, Pack of 2 by Jeff Jackson

I used this relay to start a 38 year old Yanmar diesel engine on my boat. The starter solenoid draws enough current to turn on and the old starter switch has some resistance. The old starter switch now powers this relay which can provide full power to the starter solenoid. It doesn't start for long, so I don't know what will be in the application for continuous use. The design seems good, the wiring is fine.