Schneider Electric's SA012 Contactor is a NEMA Type S motor starter (Square D), Class 8536, Form S nonreversing, size 00, designed to switch 1–2 HP three‑phase motors on 200–380 VAC circuits. This three‑pole device supports multiple coil voltages across SA Series SKUs, including 24 VAC (8502SAO12V01S) and 120 VAC (8536SAO12V02ES) coils. It is typically used in control panels and light industrial equipment to energize and de-energize small motors, often alongside overload relays and auxiliary contacts as part of a complete motor‑control circuit.
