The colour of knob is ORTECH white
Has single pole with 7711 stainless steel
Only works with fans marked "suitable for use with solid-state fan speed controls"
The principle of the knob is from low to high with mark and also mark OFF in the wallplate
| Voltage | 120V AC/60Hz |
| Amps | 5A |
| Type | Fully variable |
| Pole | Single |
| Material | 7711 Stainless Steel |
| Case Quantities | 60 |