Universal connector, with edge protection for additional protection when pulling cables, for creating straight and horizontally angled joint connections, for walkable cable trays, including appropriate fastening accessories. The potential equalization is achieved by screwing to the cable tray. Can be used for: walk-in cable trays Dimensions (approx. dimensions) H x W: 79 x 148 mm Material thickness t: 1.5 mm Material: steel, strip galvanized in accordance with DIN EN 10346