Extension T-piece, with unperforated side beams, with connector perforation for the connection, for cable trays, for creating horizontal 90° T-junctions and crossings of different or the same width, with integrated splice plates, including proportional fastening accessories, depending on width in the main direction. Please observe the additional regulations for use in functional maintenance! for cable trays : 60 mm edge height Dimensions (approx. dimensions) inside H x W : 60 x 102 mm inner beam radius R : 138 mm Notching of cable trays : 280 mm + W Material : Steel, pre-galvanised acc. to DIN EN 10346