Joint connector, one-piece, U-shaped, for cable trays, including hot-dip galvanized mounting accessories. For use in suspended ceilings with fire protection requirements (model cable system guideline MLAR 2/2015), please observe additional regulations! For use in functional maintenance, please observe additional regulations! For cable tray: RL 60.300... RLU 60.300... RS 60.300... RSU 60.300... Dimensions (approx. dimensions) H x W: 49 x 296 mm Material: Steel, hot-dip galvanized in accordance with DIN EN ISO 1461