The Allen-Bradley 800H-1ZH (BR WH) NSMP Pushbutton is an industrial control button from the 800H family designed for panel-mount operator input. The BR WH color designation and NSMP suffix identify this specific variant within the 800H line. It is used in control circuits to provide manual actuation of a function in automation systems, compatible with Rockwell Automation components in the broader ecosystem. The part number 800H-1ZH uniquely identifies this pushbutton within Allen-Bradley’s product lineup.
