Outside corner 90°, single-row symmetrical, without bottom lugs for holding the dividers but with rear fastening holes in both legs, visible surfaces electrostatically powder-coated in RAL color according to manufacturer's catalog, two joint connectors GSVA... per joint for potential equalization, please order separately. VDE certified! Use for: Device duct GKU 170-78T90 C Dimensions (approx. dimensions) Height H x Depth D: 170 x 90 mm Lid opening: 78 mm Outside leg length: 230 mm Single row horizontal back holes: 7 x 33 mm Center hole spacing: 62.5 mm One vertical back holes: 7 x 33 mm Color: [customer information required] RAL: [customer information required] Material: Steel, strip galvanized in accordance with DIN EN 10346