Schneider Electric's Square D 8903L060 lighting contactor is a 6‑pole, 30 A open‑style device designed to switch lighting circuits in commercial and industrial panels, with a maximum rating of up to 600 V. It uses a 120 V AC coil at 60 Hz to energize the contacts, and is described as electrically held for reliable, long‑term control of lighting loads. This 8903L family part is built for multipole lighting control applications, enabling coordinated switching of multiple lighting circuits from a standard 120 V control signal.
