Cable protection duct vertical corner insert 90°, without cover, duct bottom part unperforated, guide the cover of the cable protection duct over the vertical corner insert, guide the cover of the crossing cable protection duct up to the other cover until it abuts, the potential equalization of the covers takes place automatically when snapped on, accessories for potential equalization, joint connector LST... and potential equalization cable GSLH..., must be ordered separately. VDE certified! Use for: Cable protection ducts LLK... / LUK... Dimensions (approx. dimensions) H x W: 60 x 200 mm one-sided leg length inside: 75 mm Material: steel, strip galvanized in accordance with DIN EN 10346