Distribution cabinets 01 series ShR11 (ShRS1) are designed for receiving and distributing electrical energy. Cabinets are designed for rated currents up to 400A and rated voltage up to 380V three-phase AC frequency 50 Hz and with protection of outgoing lines by fuses NPN2-60 (up to 6A), PN2-100 (up to 100A), PN2-250 (up to 250 A), PN2-400 (up to 400A). Wire and cable entry and exit are provided from the bottom and top of the cabinet. ShR-11, unlike ShRS-1 cabinets, has additional application possibilities. For example, in ShR-11-73511...73517 cabinets, PN2-400 fuses are installed at the input, and in 73518...73523 cabinets, two inputs are provided. Otherwise, the design and diagrams of these cabinets are identical. In cabinets with 5 outgoing lines, the width is 500mm.