Westinghouse Electric PB1JEH1A Selector Switch

Westinghouse PB1JEH1A is a panel-mount rotary selector switch that provides manual maintained circuit selection and operator control in industrial control and operator interface systems. It is commonly installed in control panels, motor control centers, manufacturing equipment, and industrial automation machinery, and it is compatible with PB1-series contact blocks for use with motor starters and industrial control stations. The unit operates at 50/60 Hz, is industrial-duty rated, and uses screw terminal connections for secure wiring, with panel-mount installation and a manual operation function. Common replacements include Allen-Bradley 800T, Eaton 10250T, and Schneider Electric Harmony XB4.