BTicino 346040 power supply for 2 WIRE audio systems in 6 DIN modular case. Power supply 110-240 Va.c. 50-60 Hz. Provides a nominal low voltage output of 26 Vd.c. and a maximum rated current of 600 mA and is protected on the PRI side (with fuse) against overload and short circuit.

It is a SELV double insulation safety device.