The Physics Power Unit with its panels in two sides is a complex product consisting of low voltage power supply, voltmeter, ammeter and power sockets.

The unit can be assembled on the student tables. There are four analog measurement devices considting of two ammeters and two voltmeters and four pieces of grounded power sockets with safety covers. The unit has an alternative and direct voltage power supplies. The voltage in the direct and alternative and direct alternative 1.5, 3, 4, 5, 6, 9, 12 V rangers is recevied via Pako power stich. The cabinet is made of DKP sheet iron and electrostatic powder painted.

The iron sheeted main body is grounded for protection against a possible current leakage and short circuit. The unit is controlled on a regular basis by applying current leakage and short circuit tests.