General Specifications :  

1) Input : 250K Ohm potentiometer
2) Output Voltage : 90 ~ 130Vac / 200 ~ 240Vac / 360 ~ 440Vac
3) Output switching current : 10A ~ 75A
4) Switching Principle : Phase angle 
5) Protection : Snubber filter, Over voltage protect, Over temperature protection.

6) Input Indication : LED indication  

( Detail specification can provide as requested )