The Square D 8903LG20V02AK is a two-pole, electrically held lighting contactor (Class 8903, Type L) designed to switch lighting loads up to 30 A at a maximum 600 V, packaged in a NEMA Type 1 enclosure for indoor use. The device uses two normally open contacts (2NO) and is coil-operated with a 110/120 V AC coil; the coil supports 110 V AC at 50 Hz and 120 V AC at 60 Hz. For load ratings, it supports fluorescent lighting up to 30 A and tungsten lighting up to 20 A, with a single-phase, 2-pole configuration suitable for controlling lighting banks and other low-voltage AC loads in commercial installations.
