The Schneider Electric ZB4BJ491 is a selector switch head from the Harmony XB4 series, designed for robust control applications. This component features a chromium-plated metal bezel, providing enhanced durability and a professional aesthetic suitable for demanding industrial environments. Its compatibility with the Harmony XB4 and XB5 ranges ensures broad integration possibilities within existing control panel designs.

Technical details

• Series: Harmony XB4
• Actuator Type: Selector Switch Head
• Bezel Material: Chromium-plated metal
• Color: Black
• Operator Type: 2-position, maintained
• Contact Configuration: Requires separate contact blocks (not included)
• Mounting Diameter: 22 mm
• Environmental Rating: Suitable for industrial environments; consult manufacturer datasheet for specific IP ratings.

Applications & compatibility

This selector switch head is commonly employed in machine tool controls, material handling systems, and process automation equipment. It is designed for use in control panels where clear and reliable operator input is critical for machine operation and safety interlocks.

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 ZB4BJ491 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.