Niedax mounting rail model 2933, mounting rail TS 35 in accordance with DIN EN 60715, perforated, strip galvanized in accordance with DIN EN 10346, for the quick fastening of installation devices and terminal blocks. Dimensions (approx. dimensions) H x t: 7.5 x 1 mm Fastening dimension B: 27 mm TS snap-on dimension B1: 35 mm Perforation: 5.2 x 18 mm Distance between holes. Hole size: 25 mm Delivery length L: 2000 mm