Abstract: A device for supporting instruments in an enclosure, in particular a decontamination enclosure, the enclosure being defined by a bottom, at least one vertical side wall, and a top cover, each instrument having an active portion and a connection portion in the form of a cable, the device comprising a bracket extending substantially perpendicularly to the vertical side wall inside the top portion of the enclosure, said bracket having a plurality of suspension members each of which is designed to co-operate with a portion of cable close to the active portion of an instrument.