Type S non-reversing magnetic contactors are used to switch heating loads, capacitors, transformers, and electric motors where overload protection is provided separately. Type S contactors have ratings up to 810 amperes. This 3 pole NEMA Size 3 non-reversing contactor has a 90 ampere rating. Three phase NEMA Size 3 contactors have 25 HP at 200, 30 HP at 230 VAC and 50 HP at 460 and 575 VAC ratings. This NEMA contactor has a 100 kA maximum SCCR rating per UL508A when protected by an appropriate circuit breaker or fuse. These contactors are available with replaceable coils in a wide variety of voltages. This contactor has a 440/480 VAC 50/60 Hz coil that is wired for common control. This NEMA contactor is in a NEMA 4 & 4X brushed stainless steel watertight and dusttight enclosure. This enclosure is 32.22 inches tall, 18.16 inches wide and 8.75 inches deep. A wide variety of accessories are available for Type S contactors. Type S NEMA contactors are UL listed and CSA certified.