Cable protection duct, with snap-on cover and single-row fastening holes in the duct base, visible surfaces electrostatically powder-coated in RAL color according to manufacturer's catalog, the potential equalization of the cover takes place automatically when snapped on, accessories for potential equalization, two joint connectors LST... per joint, must be ordered separately. VDE certified! Dimensions (approx. dimensions) H x W : 40 x 40 mm single-row bottom holes : 4.2 x 12 and 7 x 15 mm bottom hole spacing Grid dimension : 250 mm Delivery length L : 2000 mm Usable cross-section : 1182 mm² Color : pure white RAL : 9010 (similar) Material : steel, strip galvanized according to DIN EN 10346