End cover, for desk duct, the potential equalization is carried out via the potential equalization cable GSLH... and the joint connector PSTA... or the potential equalization terminal GPK 63, if these are electrically connected to the duct base, accessories for the potential equalization must be ordered separately. for desk duct: PGU 120-78 S PLU 120-78 S Dimensions (approx. dimensions) outside H x D: 117 x 117 mm Material: Steel, strip galvanized in accordance with DIN EN 10346
