General
Assembly arrangement	Basic element with central cover plate
Method of operation	Hotel card
Number of poles	1
Number of rockers	0
Mounting method	Flush mounted (plaster)
Type of fastening	Mounting with claw
Material	Plastic
Material quality	Other
Surface protection	Lacquered
Surface finishing	Matt
Colour	Aluminium
RAL-number (akin)	9006
Imprint	Letters
Suitable for degree of protection (IP)	IP20
Nominal voltage	230 V
Width of device	71 mm
Height of device	71 mm
Depth of device	57.3 mm
Min. depth of built-in installation box	35 mm
Connection type	Screwed terminal
Feedback-signal contact
With lighting
Halogen free
Antibacterial treatment
Transparent
Label space/information surface
With signal lamp

Relay switch with central piece for hotel card Berker Q.1/Q.3, aluminum, velvet, painted. Electronic hotel card switch. Consists of insert and cover with integrated LED lighting. Adjustable switch-off delay of up to 1 minute via potential-free switching contact. Dismantling protection via screw fastening.