The Schneider Electric ZB4BG910 is a 22mm selector switch head designed for panel mounting. This component is part of the Harmony ZB4 series, a robust line of control and signaling units. It features a 3-position configuration with a stay-put actuator, indicating that the switch will remain in its selected position until manually moved to another. The head is compatible with Ronis 458A keying systems, commonly found in industrial control panels.

Technical details

• Series: Schneider Electric Harmony ZB4
• Actuator Type: Selector Switch Head
• Mounting Diameter: 22mm
• Number of Positions: 3
• Actuator Action: Stay Put (maintains selected position)
• Keying System Compatibility: Ronis 458A
• Color: Black (standard for this model unless otherwise specified)
• Contact Configuration: Requires separate contact blocks (not included) to define electrical switching functions.

Applications & compatibility

This selector switch head is suitable for applications requiring manual selection of three distinct operational states or modes. It is commonly integrated into control panels for machinery on packaging lines, material handling systems, and general industrial automation equipment where clear and reliable operator input is essential. Its 22mm standard mounting size ensures compatibility with a wide range of existing control stations and enclosures.

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 ZB4BG910 or contact our technical team for cross-reference assistance with compatible Harmony ZB4 components.