Use this lever operated safety cutoff switch for any electric winch or pump installation in order to protect your equipment from damage caused by solenoid sticking or shorting. This product is highly recommended for use with your PS series winch. Your warranty may be voided without one. Specifications: Amps: 180 amps continuous and 1,000 amp rush Volts: 6-36V Material: die cast steel with two 3/8" copper alloy studs