Eaton Cutler-Hammer C320KB2 NO NC Auxiliary Contact is a dual-contact accessory that provides normally open and normally closed contacts for the C320KB2 device. The NO and NC contacts give you an additional signal path for control circuits when the primary unit operates. This auxiliary contact is specifically identified for use with Eaton's Cutler-Hammer C320KB2 equipment, expanding signaling and control options in your electrical installation.
