zis

Current rectifiers; calculating devices; telerupters; contact terminals for electrical connectors; electrical terminators; signalling panels, luminous or mechanical; couplings, electric; electric breakers [switches]; power modules; autonomous diesel power plants; AC/DC power supplies; measuring apparatus, devices and instruments; branch boxes [electricity]; voltage detectors; metrological testing apparatus and instruments; apparatus and instruments for controlling of electrical equipment; distribution consoles [electricity]; contacts, electric; switches, electric; circuit breakers; electrical connectors; filters for radio interference suppression; voltage surge suppressors; voltage surge protectors; electro-dynamic apparatus for the remote control of signals.Lighting apparatus and devices; apparatus and installations for heating, cooling, steam generating, drying and ventilating.Industrial design; technical project studies; material testing; research in the field of electrical engineering; technical surveys; testing services relating to machines, apparatus and instruments; professional consultancy relating to technology; professional consultancy relating to industrial design; metrological testing of electrical equipment.