Schneider Electric's Harmony XB4 series key selector switch head, the ZB4BG27, provides robust control for demanding industrial environments. This 2-position switch is engineered for applications requiring secure and reliable operator input, commonly found in machine tool control panels, material handling systems, and process automation equipment. Its design ensures consistent operation and clear status indication.

Technical Details

• Series: Harmony XB4
• Actuator Type: Key Selector Switch
• Number of Positions: 2
• Mechanism: Stay-put (maintains selected position)
• Key Withdrawal: Left position
• Key Number: 455
• Contact Configuration: Requires separate contact blocks (not included) to define electrical function.
• Mounting: Standard 22mm panel cutout

Applications & Compatibility

The ZB4BG27 is suitable for integration into control stations for packaging machinery, assembly lines, and automated manufacturing cells. It is designed to work with other components within the Harmony XB4 range, allowing for flexible panel design and system expansion. This key selector switch head is ideal for applications where authorized access or specific operational modes need to be enforced.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider ZB4BG27 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.