Vertical joint for vertical changes of direction and for enlarging RGV... and RGS..., for cable trays, including hot-dip galvanized proportional fastening accessories. The base plates and side parts have rounded edges to protect the cables at the transition.certified! for cable trays: 60 mm edge height for dimensions (approx. dimensions) H x W: 60 x 400 mm Material: steel, hot-dip galvanized in accordance with DIN EN ISO 1461