The Schneider Electric XB4BG03EX is a complete 22mm selector switch from the Harmony XB4 series, designed for ATEX-certified environments. This unit features a black key actuator and offers three maintained positions with a +/- 45° angle of throw. It is configured with two normally open (NO) contacts, suitable for control circuit applications requiring robust and reliable switching.

Technical details

• Series: Harmony XB4
• Actuator Type: Selector Switch
• Actuator Color: Black
• Key Type: Keyed (specific key type not specified, recommend verifying with datasheet)
• Mounting Diameter: 22 mm
• Number of Positions: 3
• Position Throw: +/- 45°
• Contact Configuration: 2 Normally Open (NO)
• Actuator Action: Stay Put (Maintained)
• Environmental Rating: ATEX Certified

Applications & compatibility

This ATEX-certified selector switch is engineered for use in potentially explosive atmospheres commonly found in chemical processing plants, oil and gas facilities, and mining operations. It is ideal for controlling machinery and processes where intrinsic safety is paramount, such as on control panels for pumps, ventilation systems, or hazardous material handling equipment.

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 XB4BG03EX or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.