The Schneider Electric ZB4BZ1905 is a protective guard designed for emergency stop mushroom pushbuttons. This accessory is part of the Schneider Electric Harmony ZB4 series, commonly utilized in control panels and machinery requiring immediate operator intervention for safety shutdowns. The guard prevents accidental activation of the emergency stop button.

Technical details

• Series: Harmony ZB4
• Accessory Type: Protective Guard
• Material: Plastic
• Color: Yellow
• Guard Diameter: 63.5 mm (2.5 inches)
• Compatible Emergency Stop Button Diameter: 40 mm (1.57 inches)
• Function: Prevents accidental actuation of emergency stop buttons
• Mounting: Designed to fit over standard 40mm mushroom head pushbuttons

Applications & compatibility

This yellow protective guard is essential for safety circuits in various industrial environments, including manufacturing plants, food and beverage processing, and material handling systems. It ensures that emergency stop buttons are only activated intentionally, enhancing operational safety on packaging machines, conveyor systems, and assembly lines.

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 ZB4BZ1905 or contact our technical team for cross-reference assistance with compatible Harmony ZB4 components.