Schneider Electric's Harmony XB4 series offers robust control components for demanding industrial environments. The ZB4BG0820 is a key selector switch head designed for panel mounting, providing secure and reliable operation in critical control circuits. This component is integral to systems requiring manual selection of operational modes or states, commonly found in machine tool control and process automation.

Technical details

• Series: Harmony XB4
• Product Type: Key Selector Switch Head
• Actuator Type: Key Selector
• Key Type: 3131 A (Refer to manufacturer datasheet for specific key profile and compatibility)
• Mounting Type: Panel Mount
• Contact Configuration: Requires separate contact blocks (not included) to define switching function (e.g., momentary, maintained, number of poles). Verify compatible contact block part numbers for desired operation.
• Operating Temperature Range: Consult manufacturer datasheet for specific environmental operating limits.
• Ingress Protection Rating: Typically IP66 for front face when properly assembled with compatible components, offering dust-tight and water-jet protection.

Applications & compatibility

This key selector switch head is suitable for integration into control panels for a wide range of industrial machinery. Applications include, but are not limited to, manual mode selection on CNC machines, emergency stop system arming/disarming, and operational state control in material handling systems. It is designed to work with the full range of Harmony XB4 accessories and contact blocks.

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 ZB4BG0820 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.