Device duct base, made of strip-galvanized steel in accordance with DIN EN 10346, continuous perforation in the duct back for flexible mounting on a wall or bracket, continuous retaining tabs for holding separating profiles in the back, device mounting in the cable run with snap-in device box for installation programs with 80 mm cover frame and 60 mm fastening track, device installation without perforated panels, including 3 cable retaining clips GKF... each 2 m delivery length, accessories for potential equalization must be ordered separately. VDE certified! Dimensions (approx. dimensions) H x D: 220 x 80 mm Lid opening: 78 mm Delivery length L: 2000 mm Usable cross-section: 16352 mm²