Description:Cat® Relay assembly works when current is applied, it energizes an electromagnet. The electromagnet closes open contacts, to energize a circuit. Quality you expect for your rugged work environment.Fast switching speedsLow thermal conductivityHighly durableCurrent Rating : DC 6V max At 20° CVoltage Range: DC 8 to 15VApplication:Consult your owner's manual or contact your local Cat Dealer for more information.