Part of the Schneider Electric Harmony XB4 series, this key switch selector head is designed for robust control panel applications. Featuring a durable metal construction and a black finish, this component provides reliable manual control for three-position operations. Its design is optimized for integration into 22mm panel cutouts, common in machine tool and automation systems.

Technical details

• Series: Harmony XB4
• Actuator Type: Key switch selector head
• Material: Metal
• Color: Black
• Mounting Hole Diameter: 22 mm
• Key Type: Key 455
• Number of Positions: 3
• Actuator Action: Stay put (maintains position when key is removed)

Applications & compatibility

This key switch selector head is suitable for use in a wide range of industrial control panels, particularly in applications requiring secure manual selection of operational modes. It is commonly found on packaging machinery, material handling systems, and general automation equipment where distinct operational states need to be managed via a key-operated switch.

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 ZB4BG3 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.