Enclosure with door for the assembly of distribution boards up to 250 A intended to be operated by ordinary persons according to IEC 61439-3. Open enclosure walls for the assembly or as single enclosure with closing plates. All insulated and made of high-quality polycarbonate. Quick enclosure connection with connectors and integrated gaskets. Large wall openings for the wiring. Cable entry via flanges. Wall fastening directly on enclosure, via external brackets or with mounting profile rails. Empty enclosure with opaque door and sealable door locking with tool operation and closing plates set. For the installation of devices on to mounting plate or DIN rail. Built-in dimensions W 216 x H 126 x D 140 mm. Max. installation depth with built-in mounting plate 136 mm, with built-in DIN rail 125 mm. The sealing device for door locking must be ordered separately.