Schneider Electric's Square D 8502SCO2S Contactor is a NEMA Contactor, Type S, nonreversing, Size 1, three‑pole device designed to switch heavy loads such as motors, transformers, and capacitors when overload protection is provided separately. Coil options include 24 VAC, 120 VAC, and 240 VAC variants to accommodate different control voltages. The unit is rated at 27 A (10 HP at 575 VAC) in 3‑phase service, with a short‑circuit current rating up to 100 kA, and is offered in open chassis configurations; some variants are listed as open with TAA compliance.
