It is used to supply the different equipment of a Fermax installation. Constructed of self-extinguishing VO material. They include a set of covers to protect the connection terminals. DIN-10 rail format to facilitate installation inside an electrical equipment box, or they can be screwed directly onto the wall. It has two operating indicator LEDs: (1) ON led on: indicates that the power supply is operating. (2) OVERLOAD LED on: indicates maximum current exceeded, (it will be necessary to decrease the installation load or add additional power supply / s). (3) LED ON + OVERLOAD flashing: indicates short circuit.