Part of the Schneider Electric Harmony XB4 series, this emergency stop push button accessory utilizes a specific key code, 455, for secure operation. Designed for critical safety applications, this key set ensures that only authorized personnel can reset emergency stop conditions on machinery. The Harmony XB4 line is recognized for its robust construction and reliable performance in demanding industrial environments.

Technical details

• Series: Harmony XB4
• Product Type: Emergency Stop Push Button Key Set
• Key Code: 455
• Quantity: Set of 2 keys
• Actuation Type: Key Release
• Mounting Type: Compatible with standard Harmony XB4 push button actuators
• Contact Configuration: N/A (Accessory, does not contain contacts)
• Environmental Rating: Typically IP66/IP67/IP69K when installed in a suitable enclosure and with appropriate actuator (verify datasheet for specific enclosure requirements)

Applications & compatibility

This key set is essential for safety circuits on a wide range of industrial equipment, including manufacturing lines, material handling systems, and processing plants. It is specifically designed for use with Schneider Electric Harmony XB4 emergency stop push buttons, ensuring proper lockout and controlled reset procedures. Compatibility extends to any system requiring a keyed emergency stop function for enhanced operational safety.

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 ZBG455 or contact our technical team for cross-reference assistance with compatible Harmony XB4 components.