Series rail model 2913, C-profile similar to DIN EN 60715, perforated. Matching U-clamps (BA... and BAK...). Dimensions (approx. dimensions) H x W x D: 10 x 25 x 1 mm Slot width: 11.2 mm Profile holes: 5.2 x 18 mm Center distance: 25 mm Delivery length L: 2000 mm Material: Steel, galvanized according to DIN EN ISO 2081, thick-layer passivated