TDGC2J、TSGC2J series Contact regulator is a kind of economical and energy saving product, and Its output voltage can be regulated smoothly and continuously form zero to the maximum value. It is provided with small bulk, good efficiency, not anamorphic in wave, and convenient to be used.

All the models find popular applications in industries, agriculture and scientific researches, and are particularly suited to serves as ancillary facilities for such equipment as various machine tools, transistor curve tracers, projecting TV sets, and analytical instruments in petroleum industry, etc.