Mini cable protection duct, with snap-on cover and single-row fastening holes in the duct base, the potential equalization of the cover is automatic when snapped on, accessories for potential equalization, one joint connector LST.../LSTA... per joint, must be ordered separately. Dimensions (approx. dimensions) H x W : 16 x 16 mm single-row bottom holes : 4.2 x 12 mm bottom hole spacing grid dimension : 250 mm Delivery length L : 2000 mm Usable cross-section : 213 mm² Material : stainless steel, material no. 1.4301