It is intended for supplying electric current to various devices and installations during laboratory works and workshops. The device is supplied with alternating current voltage of 42 V. Output voltage is constant fixed 1.5 - 9V at a current of 1.5A. The set contains 10 flexible insulated wires of different colors and lengths with tips. Overall dimensions: length 200mm - 2 pcs, 400mm - 2 pcs, 600mm - 2 pcs, 800mm - 2 pcs, 1000mm - 2 pcs, adapters 10 pcs.