MODUS

Electric apparatus, namely, control keys for electric apparatus, switches, commutators, remote control switches, plugs and sockets, push buttons, safety valves, electromagnetic valves, thermoelectric valves, fuse valves, relays, isolating switches, electric bells, thermostats, signaling and alarm units, pilot light indicators, electric conductors, terminals and transformers; porter's switchboards, table intercoms and telephones, thermometers, hygrometers and barometers, photoelectric cells