|Niko 122-65936| ANTHRACITE - Finishing set 1-2-3 for rotary switch for motors

Central plate with rotary key for the control of motors. The rotary key allows control of a motor at 3 speeds. To control ventilation, for example.
Finishing set 1-2-3 for rotary switch for motors. The central plate is clicked onto the rotary switch. The setting key slides over the control axis of the mechanism. The middle of the central plate is indelibly imprinted on the top side. The setting key with scale indication must be positioned directly across from this imprint. The setting key is equipped with a ring on which 1, 2 and 3 are indelibly imprinted, and it is mounted over the control axis of the rotary switch.