Schneider Electric's Square D 8903SMO3 lighting contactor is a four-pole, electrically held device rated for 30 A, designed to switch lighting circuits in commercial and industrial settings. It operates from a 110/120 V AC coil (50/60 Hz) to latch the contacts and comes in an open-style enclosure with lug connections for straightforward wiring. This 8903S Series contactor handles lighting loads up to 600 VAC and is suitable for surface mounting in control panels, making it a reliable choice for remote-controlled lighting applications.
