Clark A.O. Smith PA Pushbutton Contact Block Assembly provides a compact interface for industrial pushbutton panels with one normally open (N.O) and one normally closed (N.C) contact in a single block. It is designed to be used with PA pushbutton assemblies to create a dual-contact block for control circuits. This device includes 1 N.O and 1 N.C contacts, offering both make and break paths as the pushbutton is operated.
