Square D by Schneider Electric 8502SBO2S is a NEMA Size 0 three‑pole motor starter (contactor) designed to switch three‑phase motors in industrial control panels, rated for 18 A. It enables 3 HP operation at 230 VAC and 5 HP at higher voltages (460 VAC, and up to 575 VAC in some configurations). The coil is AC‑rated and the exact coil voltage must be specified at order; it supports Form S separate control when the coil supply is powered from a separate source. This nonreversing Type S starter provides reliable, straightforward start/stop control for standard 50/60 Hz power systems.
