Type S nonreversing magnetic contactors are used to switch heating loads, capacitors, transformers, and electric motors where overload protection is provided separately. Type S non-reversing magnetic NEMA motor starters are for motor control applications. This enclosure is for 8502S and 8536S size 00, 0 and 1 devices and is NEMA 12/3R rated. This sheet steel enclosure is painted grey. Enclosure is 12.76 inches tall, 6.38 inches wide and 8.54 inches deep.