Disc type Fast Switching Thyristors are popular used on metal smelting areas, induction heating furnace, smelting furnace, ARC furnace, Vacuum furnace, thyristor frequency converter.

High power rectifier diodes and Phase Control Thyristors (PCT) for SVC, HVDC, soft-starter and power supplies with "Topsil" brand silicon from Danmark,"LEM" test equipment

The B type residual current circuit breakers provide protection in the event of a continuous fault current on three-phase networks generated by controllers and variable speed drives;battery chargers and inverters; backed-up power supplies.

DC 600V SSR, 100A to 400A, special for frequency converters.

Greegoo's combination AFCIs electronically identify unique current and voltage characteristics of all arc faults and de-energize the entire circuit when one occurs.