WESTINGHOUSE PB1AA PUSHBUTTON

Description:

The Westinghouse PB1AA Pushbutton 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 pushbutton assembly for replacement, retrofit projects, preventive maintenance, and industrial control station upgrades.

Applications:

The Westinghouse PB1AA pushbutton is commonly used in manufacturing facilities, industrial automation systems, HVAC equipment, power distribution systems, and motor control applications where reliable manual pushbutton control and dependable operator interface functionality are critical for safe and continuous electrical operation.

Technical Specifications:

• Brand: Westinghouse
• Part Number: PB1AA
• Product Type: Pushbutton Operator Assembly
• Operator Type: Industrial Pushbutton
• Mounting Style: Panel Mount
• Application: Industrial Control and Operator Interface Systems
• Operation Type: Momentary Pushbutton Actuation
• Compatible Contact Blocks: PB1A / PB1B Series
• Contact Configuration: Depends on Installed Contact Block
• Terminal Type: Screw Terminal Connections
• Frequency Rating: 50/60 Hz Compatible
• Industrial Duty Rated: Yes
• Compatible Installations: Industrial Control Panels and MCC Systems
• Operating Function: Manual Control Signal Activation
• Typical Use: Start / Stop and Control Station Applications
• Corrosion Resistant Construction: Yes

Common Replacements:

• Allen-Bradley 800T Pushbutton Assembly
• Eaton 10250T Pushbutton Operator
• Schneider Electric Harmony XB4 Pushbutton