1987-1996AC Kontaktor
1996-2000MCB, RCCB, RCBO, Isolatiounsschalter
2000-2005MCCB, ACB
2005-2008HV&LV Power Distribution Cabinet, Switchboard, Intelligent Instrument, Stabilized Power Supply, Type of Electric Protective Device and Starter
2008-2017Héich Break Kapazitéit Circuit breakers, nei Typ Contactors, Elektresch Apparat fir Smart Grid etc ...