The Schneider Electric XB4BG21 is a complete 22mm key-operated selector switch from the Harmony XB4 range. This modular unit features a chromium-plated metal bezel and is designed for heavy-duty industrial applications

Key Specifications:

• Manufacturer Part Number: XB4BG21
• Operation: 2-position "stay-put" (maintained) mechanism with a 90° throw.
• Contact Configuration: 1 NO (Normally Open) slow-break contact.
• Key Details: Uses Key No. 455; the key is removable in the left-hand position only.
• Mounting: Fits standard 22.5mm diameter panel cut-outs.