These switching elements have external tappets and can therefore only be combined with pushbuttons, selector switches and key-operated switches.
The PCB switching elements are placed with other components on a common printed circuit board. These can then be mounted behind the front panel with the actuators and light attachments. Behind the front panel, the switching elements ''float'' directly under the actuators on the circuit board and leave plenty of room for other components.In the center channel of the switching elements, either light conductors for the use of SMT LEDs are integrated, or 3 mm THT LEDs can be installed for lighting.
