The dimensions of the HTWD-DIN wiring ducts as well as the spacing of the punched holes in the base comply with EN 50085. TD wiring duct offers the best functional profile for holding cables and wires.The fingers forming the slots can be removed at snap-off points without forming sharp edges. Wiring ducts from height 75 mm onwards got additional cable hold-back noses to prevent cables from slipping. A self-adhesive tape on the trunking bottom provide flexibility for duct mounting. Additional wiring duct covers (COV) are available on request. HTWD-DIN wiring ducts are generally used in wiring panels and in plant construction.