Series 71 includes a wide range of pushbuttons, indicators, keylocks, and selector switches all incorporating a unique PCB assembly system thus guaranteeing ergonomic and user-friendly operation and maintenance. In situations where behind-panel space is limited, the Series 71 product range offers a huge advantage. This compact unit has a behind-panel depth of just 44 mm. In addition, panel maintenance has been designed to be simple. The mounted actuator and front panel can be detached and separated from the contacts and PCB as easy as unplugging a switch from an electrical outlet.