End cover, enclosing, for device duct, made of strip-galvanized steel according to DIN EN 10346, visible surfaces electrostatically powder-coated in RAL color according to manufacturer's catalog, the potential equalization is inevitable when inserted into the device duct.certified! for device duct: GKU 170-78T60 C DKU 170-78T60 C Dimensions (approx. dimensions) outside H x D: 172 x 61 mm Color: cream white RAL: 9001