637H/2 APEM We have availability for 637H/2.We stock a range of components from APEM including 637H/2.To request a quotation for 637H/2 please click `Get Quote` below. Part No. Description Request 637H/2 High amperage toggle switch: Get Quote Similar parts 637H2 TOGGLE SWITCH HIGH AMPERAGE RoHSconf APEM Get Quote