The RKD 30/2X24 is a 30VA low-weight Toroidal-safety Transformer with double input and output voltage for series or parallel connection. It can be used as a mains transformer for adjustment of the voltage and simple electrical isolation and as an isolating transformer for the safe electrical isolation of the input and output sides. This open type transformer may be used to set up protective separation as a protective measure in accordance with VDE 0100, as a safety isolating transformer for the safe electrical isolation of the input and output sides. The transformer is suitable for creating SELV and PELV circuits because of the limit on the output voltage.