Cable protection duct T-piece 90°, with snap-on cover, duct bottom part unperforated, the potential equalization of the cover is automatic when snapped on, accessories for potential equalization, two joint connectors LST...E3 per joint, must be ordered separately. for cable protection ducts: LLK...E3 / LUK...E3 Dimensions (approx. dimensions) H x W: 60 x 200 mm continuous duct size H x W = outgoing duct size H x W continuous total length: 280 mm + W outgoing total length: 140 mm + W Material: stainless steel, material no. 1.4301