Description:When current is applied to a Cat relay, it energizes an electromagnet. The electromagnet closes open contacts, to energize a circuit. Quality you expect for your rugged work environment.Attributes:• End / Intermediate plate• Thickness: 1 mm (0.039 in)• Depth: 90.4 mm (3.559 in)• Fire Load: 0.142 MJ• Color: Gray• Fast switching speeds • Low thermal conductivity• Highly durableApplication:Consult your owner's manual or contact your local Cat Dealer for more information.