Has single pole
The colour of the knob is ORTECH white
The principle of the knob is from low to high with mark and also mark OFF in the wallplate
| Voltage | 120V AC/60Hz | 
| Amps | 10A | 
| Type | Fully variable | 
| Pole | Single | 
          Has single pole
The colour of the knob is ORTECH white
The principle of the knob is from low to high with mark and also mark OFF in the wallplate
| Voltage | 120V AC/60Hz | 
| Amps | 10A | 
| Type | Fully variable | 
| Pole | Single |