Telephone intercommunication systems, railway
Accessories for transformer stations
Transformers, isolation testing
Transformers, barrier, for data modems
Transformers, flyback/line output
Transformers, electronically controlled
Transformers, integrated services digital network (ISDN) interface
Transformers for electrical medical appliances
Transformers for the motor vehicle industry
Transformers for lighting systems
Transformers, airfield/airport lighting
Transformers for lifts and hoists
Transformers for electric industrial furnaces
Safety transformers to national standards
Transformer stations, mobile
Transformer stations, underground
Transformer stations, medium/low voltage (MV/LV), compact column design
Transformer stations for wind generators
Transformers, magnetic amplifier
Transformers, ferromagnetic resonance
Transformers, Hall effect
Transformers, flameproof and explosion proof
Transformers, resin cast or encapsulated
Transformers, miniature and subminiature
Transformers, distribution
Transformers, audio frequency/audio
Transformers, radio frequency (RF)
Transformers, diode split
Transformers, inverter circuit
Energy - production plants and equipment