Device duct inner corner, adjustable, swiveling legs allow compensation of angle tolerances in the range of 85°-95°, made of strip-galvanized steel in accordance with DIN EN 10346, visible surfaces electrostatically powder-coated in RAL color according to the manufacturer's catalog, for mounting on the device duct, potential equalization cable GSLH... and positive contact joint connectors GSTA... or potential equalization terminal GPK 63 must be ordered separately. VDE certified! for device duct: GKU 133-78T60 C for dimensions (approx. dimensions) H x D: 133 x 60 mm for cover opening: 78 mm color: light gray RAL: 7035