CAN7 and CAN6 contactors are UL Listed in accordance with NEMA standards publication ICS-2. CAN7 and CAN6 contactors are UL labeled for application under IEC KW, as well as NEMA Size, for specified horsepower at various voltages. CAN7 / CAn6 contactors have been purposely selected larger to increase the life of the device. Only the devices listed here are available with the NEMA size on the UL label. CAN7 / CAN6 NEMA sized contactors may be combined with all Sprecher + Schuh overload relays to make a NEMA sized starter.