Brand: AutomationDirect Item: Contact block For Use With: GCX, ECX, and ECP series pushbuttons and switches Replacement: Yes Size: 22mm Quantity per Pack: 5 Contact Type: (1) N.C. AutomationDirect contact block, replacement, 22mm, (1) N.C. contact(s). Package of 5. For use with GCX, ECX, and ECP series pushbuttons and switches.