Device duct cover, visible surfaces electrostatically powder-coated in RAL color according to manufacturer's catalog, cover and duct base must be electrically connected, including a potential equalization terminal GPK 63.certified! for device duct bases: GKU ... C DKU ... C PGU 120-78 C PLU 120-78 C for cover opening: 78 mm Surface structure: Visible surface smooth Delivery length: 50 mm Color: pure white RAL: 9010 (similar) Material: Steel, strip galvanized in accordance with DIN EN 10346
