The Eaton Cutler-Hammer E22C4 NC contact block with locking lever is a two-channel auxiliary device that provides two normally closed (NC) contacts in a compact form factor. It includes a locking lever to secure the block during installation or maintenance, helping prevent accidental disconnections. Model E22C4 is designed for use in control circuits where two NC contacts are required within Eaton’s Cutler-Hammer line of control components.
