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. 8903S and 8903L lighting contactors are for lighting control applications. This enclosure is for 8502S and 8536S size 2 devices and is NEMA 12/3R rated. This enclosure is also for 8903SP and 8903L lighting contactors. This sheet steel enclosure is painted grey. Enclosure is 16.00 inches tall, 8.13 inches wide and 9.28 inches deep.