A double key for ventilator operation for a bus push button. Finishing colour: black coated.
Double key with ventilator symbols 0 to 3 for wireless switch or push button with 4 control buttons. Finishing set for a Nikobus bus push button or a RF wall transmitter. The keys on the central plate are printed with the ventilator indication in three positions in indelible print.
To dismount simply pull the central plate off the mechanism.
- Number of control buttons: 2 control buttons
- Protection degree: The combination of a switch, a central plate and a flush surround plate has a protection degree of IP41.
- Material central plate: The central plate is enamelled and made of rigid PC and ASA.
- Colour: enamelled black
- Impact resistance: After mounting, an impact-resistance of IK06 is guaranteed.
- The plastic parts of the central plate are self-extinguishing (comply with a filament test of 650°C) and are halogen-free.
- Dimensions of finishing: 45 x 45 mm (HxW)