Orskiy Zavod Elektromontazhnykh Izdeliy produces package transformer substations (in metal, insulated, concrete casings; pole and pillar types); package outdoor switchgears, switchgears; KSO 366, KSO 203 single-end service assembled chambers; low-voltage switch units (light panels, input distribution devices, distribution points, power distribution cabinets, floor distribution boards, Ya-5000 control boxes).