Schneider Electric Push Button Heads - Harmony XB4 Series Introducing Schneider Electrics XB4 range of metal pushbuttons, created and designed to offer flexibility and robustness whilst combining the simplicity of installations and high performance. The Harmony XB4 range of push-buttons delivers an innovative and ergonomic design which promotes easy operation as well as giving a more aesthetically pleasing finish for control panels and machines. Features & Benefits

• Meets the most robustness and performance requirements for the majority of industrial applications


• Delivers simplicity and efficiency while keeping expenses to a minimum


• Option to convert from standard to flush mounting


• Delivers extremely robust performance, even when is the harshest of environments


• Illuminated


• Spring return


• Forms part of the Harmony XB4 series


• All heads within this range require a fixing collar, integral LED and contact assembly


• Please note: If you are using LED blocks, the colour of the head should be matched with the LED


• This range of heads have been designed to be assembled to make a complete push button

• Control panels in commercial buildings


• Factory automation lines


• For use in emergency situations where you need to cut off electrical supply via the press of a button