VOLTA D.O.O. ni mtoa ya bidhaa na huduma kama vile swichi na fuses, pamoja,switchgear, viwanda,switchgear, ndani,umeme kuwasiliana hutawala,umeme kuwasiliana mikeka,push-button bodi, umeme,vifaa kwa ajili ya vituo transformer,transformer vipengele,ballasts, umeme,transfoma, kutengwa kupima,transfoma, kizuizi, kwa modems data,transfoma, flyback / line pato,transfoma, umeme kudhibitiwa,transfoma, jumuishi huduma za digital mtandao (isdn) interface,transfoma kwa ajili ya vifaa vya umeme matibabu,transfoma kwa ajili ya sekta ya gari,transfoma kwa ajili ya meli,transfoma kwa ajili ya mifumo ya taa,transfoma, airfield / uwanja wa ndege wa taa,transfoma kwa ajili ya akanyanyua na hoists,transfoma kwa ajili ya burners,transfoma kwa ajili ya umeme tanuu ya viwanda,usalama transfoma na viwango vya kitaifa,transformer vituo, simu,transformer vituo, chini ya ardhi,transformer vituo, kati / chini voltage (mv / lv), compact safu kubuni,transformer vituo kwa ajili ya jenereta upepo,transfoma, magnetic amplifier,transfoma, ferromagnetic resonance,transfoma, chombo,transfoma, sasa,transfoma, dereva,transfoma, ukumbi athari,transfoma, flameproof na mlipuko ushahidi,transfoma, resin kutupwa au zimegawanywa,transfoma, miniature na subminiature,transfoma, usambazaji,transfoma, planar,transfoma, traction,transfoma, kulehemu,transfoma, audio frequency / audio,transfoma, redio (rf),transfoma, televisheni,transfoma, x-ray,transfoma, diode kupasuliwa,transfoma, inverter mzunguko,transfoma, ferrite,swichi, kupambana mhuni,swichi, kupimwa,swichi, chuma ilipo,swichi, nje,swichi, taa ya ndani,swichi, makali mlango, mitambo,swichi, twilight,swichi, thermostat,swichi, ndani appliance,swichi kwa ajili ya vifaa inapokanzwa au kupikia,swichi, betri au kusimamia betri,swichi, keyboard,swichi, joystick,swichi, elektroniki starter,swichi, prepayment,swichi, dharura kuacha,swichi, multiplexing, mitambo,tachogenerators pamoja na encoder na overspeed kubadili,commutator swichi,microswitches,kuwatenga swichi, ya ndani,kuwatenga swichi, nje,kuwatenga swichi, pantograph (sasa ushuru),kuwatenga swichi, uendeshaji nguvu line,mawasiliano, kubadili na mzunguko breaker,snap domes kwa swichi membrane,contactors, mafuta kuzama,contactors, ac,contactors, electro-nyumatiki,contactors, electromagnetic,contactors, chini voltage (lv),contactors, kati voltage (mv),contactors, high voltage (hv),contactors, utupu,contactors, dc,contactors, hewa mapumziko, ac,contactors, hewa ya mapumziko, dc,contactors, shinikizo kuendeshwa,contactors, zebaki kubadili,contactors, rotary,contactors, multipole,contactors, miniature na subminiature,contactors, wakati-kuchelewa, viwanda,contactors, flameproof,kudhibiti cams, electromechanical,vifaa ndani - kubwa,vifaa ndani - ndogo,usalama interlocks, solenoid, yasiyo ya kuwasiliana.