Product Overview
The XB2 series 22 mm momentary push button switch is designed for reliable manual control in electrical and automation systems. Featuring a compact circular design with a flat round head, this push button is suitable for control panels and industrial applications where dependable switching and long service life are required.
Key Features
• 22 mm panel mount momentary push button switch
• Compact circular design with flat round head
• Normally Open and Normally Closed contact options
• Stable electrical performance with high durability
• Easy installation in standard control panels
• Suitable for AC control circuits
• Reliable operation for industrial and automation use
Technical Specifications
• Product series: XB2
• Models: XB2-BA31 and XB2-BA42
• Product type: Momentary push button switch
• Mounting diameter: 22 mm
• Contact configuration: 1NO and 1NC
• Rated current: 10 A at 240 V AC, 3 A at control voltage level
• Rated voltage: Up to 240 V AC
• Operating mode: Momentary self reset
• Button head type: Flat round
• Body design: Compact circular type
Contact Operation
• Normally Open contact
The circuit remains off in the normal state. When the button is pressed, the circuit is energized.
• Normally Closed contact
The circuit remains on in the normal state. When the button is pressed, the circuit is de energized.
Typical Applications
• Control panels and switchboards
• PLC input circuits
• Motor control stations
• Industrial automation systems
• Machine control and signaling
Package Includes
• One XB2 series 22 mm momentary push button switch
Installation Notes
Install the push button through a standard 22 mm panel cut out. Ensure wiring is done according to the rated voltage and current so that the contacts will remain energized only during intentional operation.





