Niedax mounting rail model 2933, mounting rail TS 35 in accordance with DIN EN 60715, perforated, galvanized in accordance with DIN EN ISO 2081, thick-film passivated, for the quick fastening of installation devices and series terminals. Dimensions (approx. dimensions) H x t: 7.5 x 1 mm Fastening dimension B: 27 mm TS snap-on dimension B1: 35 mm Perforation: 6.2 x 18 mm Distance d. Hole size: 25 mm Delivery length L: 2000 mm