The Eaton Cutler-Hammer ECL03B1A4A Electrically Held Lighting Contactor is a 4-pole device rated for 20 A, designed to switch lighting loads in commercial and industrial electrical systems. Its electrically held design means the contacts latch when energized and remain closed until de-energized, providing a stable on-state for lighting circuits. The ECL03B1A4A model designates a four-pole configuration suitable for controlling multiple lighting paths from a single control input.
