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-6 rail format for easy installation inside an electrical equipment box, or they can be screwed directly onto the wall. Necessary when there are automatic changers. In these cases it replaces the feeder ref. 4802. 12Vac / 1.5A and 12Vdc / 0.5A outputs. DIN6.