Stabilized power supply unit `` A-601 ''.Power supplies. Rectifiers, stabilizers, autotransformers, transient transformers, etc.Household blocks and power suppliesThe stabilized power supply unit "A-601" has been produced by the Riga EMZ since 1990. The stabilized power supply A-601 provides a current of at least 200 mA, with an output voltage of 4.5, 6, 9 and 12 V. Clamps are used to connect the load. There is a mains switch on the side, and there is a fuse in the mains plug. The output voltage is set by a switch (jumper) on the back of the case, and next to the output terminals are a power-on indicator and an overload indicator.