The ATR models are apparatus wich have been designed chiefly for solving the problems which arise on connecting electrical apparatus for industrial and domestic use to different voltages.

The ATRT-III models are used to change the voltage in three-phase networks and single-phase loads.

The PHONOVOX safety transformers are destined for feeding submerged spotlights for the illumination of swimming pools,fountains…

Safety transformers are intended to supply electric devices where a circuit separation is required and a voltage not exceeding 50V.

Special transformers designed according to customer specifications.