Low-voltage transformer, with digital display, "inno"

Power supply for most of the electrical and electronic experiments in the NTL literature. The power supply unit provides an AC voltage that can be adjusted in four steps as well as a continuously adjustable, electronically stabilized DC voltage. The handy size and electronic overload protection make this power supply unit ideal for experiments.
This power supply unit is magnetic, so it can be attached to metal panels at the appropriate point in a circuit. The experimental set-up is therefore absolutely clear.

Technical data:
Outputs:
0 ... 12 V DC continuously adjustable, stabilized, max. 3A
3 / 6 / 9 / 12 V AC permanently adjustable, max. 3 A
Outputs: Galvanic isolation from the mains (= RiSU-compliant)
Digital display for the DC output: 2 ½-digit LED 7-segment display, super bright
Digit height: 20 mm
All output voltages can be taken from 4 mm safety sockets
On/off switch
LED signals overload or short circuit
Primary fuse: T 630 mA
Supply voltage: 230 V AC / 50...60 Hz
Housing: ABS plastic
Dimensions: approx. 160 x 120 x 45(60) mm
Mass: approx. 1120 g