It is no longer an option to get SpeedControl 15 in white grey supplied with base. Instead we refer to item number 10102 SpeedControl 15G / ES 30, which is the sam product, just without base.
SpeedControl 15 is a manual series regulator in light gray for 1-phase ventilation motors or regulation of iron core transformers or incandescent lamps. The regulator is adapted to LK Fuga and can be mounted together with standard Fuga mounting hardware. There is a trimmer for adjusting the minimum speed of the fan.
When regulating transformers with a large starting current, it is recommended to connect a switching resistor. The regulation principle is phase cut regulation. Since it is a series regulator, it can be regulated on both phase and zero.