The control components in the Rafi series RAFIX 22 FS have a low mounting depth of only 9.2mm. The pushbuttons, selector switches, keyswitches, lenses and emergency stop pushbuttons meet DIN EN ISO 13850 and can be combined with coloured rings to differentiate functions. The switch components are available as either circuit board versions or with quick-connect terminals for direct connection with wiring. The PCB variants can be combined with displays or short-travel keyswitches on a common PCB. For actuator illumination, a 3mm LED can be installed in the middle channel of the switch component. Contact blocks with quick-connect terminals are an alternative to PCBs, which require a mounting depth of 27mm. The contact blocks and actuators are plugged together, interlocking permanently, resisting shocks and vibrations.