Wall clamp for wall mounting of tubular cable ladders at a distance from the mounting surface, attached to the side rails of the tubular cable ladders, including hot-dip galvanized proportional mounting accessories. for tubular cable ladder: KRR 55... Requirement: 2 pieces per fastening Dimensions (approx. dimensions) H outside x W x L: 132.5 x 50 x 40 mm Distance from screw center to substrate: 69.5 mm Fastening hole: 11 x 30 mm Material: Steel, hot-dip galvanized in accordance with DIN EN ISO 1461