A9-40-00 110V 50Hz / 110-120V 60Hz Block Contactor 1SBL141201R8400

The ABB A9-40-00 Block Contactor (1SBL141201R8400) is a high-performance switching device designed for reliable control of motors, lighting, heating, and other industrial loads. Operating on 110V 50Hz / 110–120V 60Hz, it delivers dependable switching performance, long electrical life, and efficient operation. Its compact design and durable construction make it ideal for industrial control panels, automation systems, and commercial electrical applications.