Part of the Schneider Electric Harmony XB4 series, this non-illuminated pushbutton switch is engineered for robust performance in demanding industrial environments. The XB4BA21 features a durable construction designed to withstand frequent operation and exposure to challenging conditions, making it suitable for control panels and operator interfaces on various types of industrial machinery.

Technical details

• Series: Harmony XB4
• Actuator Type: Non-illuminated Pushbutton
• Actuator Head Style: Mushroom head or round button (as indicated by 'BA' in part number, specific shape may require datasheet verification)
• Contact Configuration: Single Pole Double Throw (SPDT) momentary contact (implied by 'BA21' designation for a standard pushbutton)
• Terminal Type: Screw clamp terminals for secure wiring
• Mounting Type: Panel mount with standard 22mm knockout
• Operating Temperature Range: -25°C to +70°C (typical for Harmony XB4 series, verify with datasheet)
• Ingress Protection: IP67 and IP69K rated for dust and water resistance (typical for Harmony XB4 series, verify with datasheet)

Applications & compatibility

This Schneider Electric pushbutton is commonly integrated into control stations for packaging machinery, material handling systems, and general industrial automation equipment. Its reliable operation and durable design ensure consistent performance in applications requiring manual operator input, such as starting, stopping, or resetting machinery.

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 Electric XB4BA21 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.