The Schneider Electric ZB2BK173 is an illuminated selector switch head designed for panel mounting in industrial control applications. This component is part of the Harmony ZB2 series, a robust line of control and signaling units engineered for demanding environments. Its green illumination indicates a specific operational status or selection within a control panel.

Technical details

• Series: Harmony ZB2
• Actuator Type: Illuminated Selector Switch Head
• Number of Positions: 3
• Actuator Color: Green
• Mounting Diameter: Ø 22 mm (standard for Harmony ZB2)
• Contact Configuration: Requires separate contact blocks (not included) to define switching function (e.g., momentary, maintained, number of NO/NC contacts). Buyer must verify compatibility with desired contact blocks.
• Illumination Type: Requires compatible bulb or LED module (not included).
• Enclosure Rating: Typically IP65 when properly assembled with compatible components and panel mount. Buyer should verify against the specific contact block and legend used.

Applications & compatibility

This selector switch head is commonly employed in control panels for machinery such as packaging equipment, material handling systems, and process control skids. It facilitates operator input and status indication, integrating seamlessly with other Harmony ZB2 components and standard 22mm panel cutouts.

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 ZB2BK173 or contact our technical team for cross-reference assistance with compatible Harmony ZB2 components.