Cutler-Hammer 23-2577 Electrical Contact Block is a size-1 contact block in the Cutler-Hammer family, identified by part number 23-2577. This component provides a dedicated electrical contact interface for use with compatible relays, contactors, or switch assemblies to form or interrupt circuits in control equipment. The size-1 designation denotes its fit within modular contact-block systems designed to accept a single-contact block in compact control panels. Intended for integration into standard electrical control hardware, the 23-2577 block serves as the replaceable contact element within the appropriate Cutler-Hammer assemblies.
