The Harmony XB5 range of Key Switches from Schneider Electric brings you reliability and assurance in site safety via the use of a key to control the output to the circuit. The device is suitable for industrial controls where safety is paramount, especially in areas where hazardous machinery needs accountable operation.

• 1,000,000 cycles of electrical & mechanical durability
• Phillips no 1, Pozidriv no 1 screwdriver profile head screws used
• Tough Chromium-plated metal, giving the key switch a smooth, silver finish. Highly resistant to corrosion
• Compact 22 mm mounting diameter and lightweight, perfect for when space is tight
• 18-month manufacturer warranty with Schneider Electric
• Schneider Green Premium product offering sustainability to you

• Dangerous equipment such as motors that require human intervention to operate
• Public buildings to control lighting in restrooms, corridors, etc

This Harmony XB5, modular black key selector switch (key no.455) has 3 positions, operates with a stay-put mechanism with key withdrawal on the center position and uses screw clamp terminals. This key selector switch provides a versatile interface for controlling your machines. It is easily installed into standard 22mm diameter cut-outs and connected to your control circuits with simple screw-clamp connections. It provides a secure manner for authorized staff to switch between process or machine operating modes. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP69, making it ideal for operation in harsh environments. Its plastic bezel makes it ideal for applications requiring good resistance to chemical agents and/or double electrical insulation.