Wall rosette, left version, for aluminum device duct, visible surfaces electrostatically powder-coated in RAL color according to manufacturer's catalog, for device ducts with two different sized cable runs separated by a separating profile, the potential equalization takes place via the potential equalization cable GSLH... and the potential equalization bridge GPB 63-2, please order separately. for device duct: DAU 170-78... Dimensions (approx. dimensions) H x D: 170 x 80 mm Dimensions (approx. dimensions) outside H x D: 218 x 103 mm Color: [customer information required] RAL: [customer information required] Material: Steel, strip galvanized according to DIN EN 10346