The Schneider Electric Harmony XB4 ATEX D series push button is designed for hazardous environments requiring ATEX certification. This metal-bodied, 22mm operator features a projecting actuator and spring return functionality, making it suitable for emergency stop or start/stop functions on machinery operating in potentially explosive atmospheres. Its robust construction ensures reliable operation in demanding industrial settings.

Technical details

• Series: Harmony XB4 ATEX D
• Actuator Type: Projecting push button
• Body Material: Metal
• Mounting Diameter: 22mm
• Return Mechanism: Spring return
• Contact Configuration: 1 Normally Open (1NO)
• Environmental Rating: ATEX certified
• Actuator Color: Black
• Marking: Unmarked
• Booted: Yes

Applications & compatibility

This ATEX-certified push button is engineered for use in Zone 1 and Zone 21 hazardous locations, commonly found in chemical processing plants, oil and gas facilities, and mining operations. It is ideal for control panels and operator interfaces on equipment such as pumps, conveyors, and mixing machinery where explosion protection is paramount.

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 XB4BP21EX or contact our technical team for cross-reference assistance with compatible ATEX control components.