Reducer/end piece/elbow piece, for closing cable tray ends as well as for reducing and extending continuous cable trays and for creating horizontal changes in direction, including proportional fastening accessories. Can be used for: Cable trays 110 mm edge height walkable cable trays Dimensions (approx. dimensions) H x W (inside): 110 x 300 mm Reduction dimension B: 300 mm Total width B1: 422 mm Material: Steel, strip galvanized according to DIN EN 10346