The Square D AMP ENCLOSED LIGHTING CONTACTOR 4 POLE 600 VAC 120V COIL 8903L40 is an electrical control component from Square D. It provides electrical switching, distribution, or power-conditioning functions within a control panel or power system. Key specifications noted on this listing include 600 VAC, 20 AMP, 4 POLE. It is commonly in machine control cabinets and power distribution equipment.
