Part of the Schneider Electric Harmony XB4 series, this complete selector switch is designed for robust control applications. Featuring a black Ø22 mm operator, it offers three distinct positions with a +/- 45° throw and a stay-put mechanism, ensuring reliable state indication. This unit is specifically rated for ATEX environments, making it suitable for hazardous locations.

Technical details

• Series: Harmony XB4
• Operator Type: Selector Switch
• Operator Color: Black
• Mounting Diameter: Ø22 mm
• Number of Positions: 3
• Position Throw: +/- 45°
• Actuator Action: Stay Put
• Contact Configuration: 2 Normally Open (NO)
• Environmental Rating: ATEX Certified

Applications & compatibility

This ATEX-certified selector switch is engineered for use in potentially explosive atmospheres commonly found in the chemical, petrochemical, and mining industries. It is ideal for controlling machinery and processes where precise manual selection of operational states is required, such as on packaging lines, material handling equipment, or within hazardous area control panels.

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 XB4BD33EX or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.