WESTINGHOUSE PB4JEH1A Selector Switch

Description:

The Westinghouse PB4JEH1A selector switch is used in industrial control and operator interface systems. Commonly installed in control panels, motor control centers, manufacturing equipment, and industrial automation machinery. Maintenance teams and system integrators use this selector switch for replacement, retrofit projects, preventive maintenance, and industrial control station upgrades. Similar Westinghouse PB-series selector switches are designed for heavy-duty industrial switching applications.

Applications:

The Westinghouse PB4JEH1A selector switch is commonly used in manufacturing facilities, industrial automation systems, HVAC equipment, power distribution systems, and motor control applications where reliable manual selector switching and dependable operator control functionality are critical for safe and continuous electrical operation.

Technical Specifications:

• Brand: Westinghouse
• Part Number: PB4JEH1A
• Product Type: Selector Switch
• Operator Type: Rotary Selector Switch
• Application: Industrial Control and Operator Interface Systems
• Mounting Type: Panel Mount
• Operation Type: Manual Maintained Selector Operation
• Compatible Contact Blocks: PB Series Contact Blocks
• Compatible Equipment: Motor Starters and Industrial Control Stations
• Control Function: Circuit Selection and Operator Control
• Frequency Rating: 50/60 Hz Compatible
• Phase Compatibility: Industrial Control Circuits
• Industrial Duty Rated: Yes
• Compatible Installations: Industrial Control Panels and MCC Systems
• Terminal Type: Screw Terminal Connections
• Operating Function: Manual Circuit Selection and Control Activation
• Construction Type: Heavy Duty Industrial Operator

Common Replacements:

• Allen-Bradley 800T-XB Contact Block
• Eaton 10250T-XB Contact Block
• Schneider Electric Harmony ZBE102 Contact Block