Wall end panel, for device duct, made of strip-galvanized steel according to DIN EN 10346, potential equalization cable GSLH... and positive contact joint connectors GSTA... or potential equalization terminal GPK 63 must be ordered separately. for device duct: GKU 133-78T60 S Dimensions (approx. dimensions) outside H x D: 174 x 80.5 mm