Telemecanique 22mm 2 Position Key 455 Selector Switch Head

The Telemecanique ZB4BG6 is a 2-position key selector switch head from the Harmony XB4 range. Featuring a spring return from right to left and a secure key-operated mechanism (key no. 455), this robust unit fits a 22mm mounting cutout and ensures controlled access and reliable operation in demanding environments.

Features include:

• 2 position key selector with spring return - right to left
• Key no. 455 - removable in the left position only for interlocking/security
• Black key-operated interface for restricted machine control
• Chromium-plated metal bezel for superior durability
• Designed for 22mm cutouts, compatible with Harmony XB4 range
• High resistance to impacts, dust, water, and vibration - rated IP66
• Wide temperature tolerance: -40°C to +70°C
• Compatible with a variety of contact blocks and terminal types