The stabiliser PE 1512/00 is intended for supplying electric and electronic circuits. The apparatus supplies: - as voltage stabiliser, a regulated d.c. voltage continuously adjustable between 0 and 35 V. - as current stabiliser, a regulated d.c. current continuously adjustable between 0. 01 and 3 A. By means of extra connections on the rear side of the apparatus, the following circuits are possible: - series - or parallel connection according to "Master and slave" system - remote sensing - remote voltage - or current programming