MAIN CHARACTERISTICS range of product MERTEN AQUADESIGN aesthetic name AQUADESIGN product or component type CENTRAL PLATE product destination SYSTEM M INSERT device presentation INTERMEDIATE RING wiring device additional information IMPRINTABLE LBL W INDI PLATE COMPLEMETARY CHARACTERISTICS wiring device mounting FLUSH fixing mode PLUG-IN colour tint ANTHRACITE colour code RAL 7024 material POLYCARBONATE BRILLIANT market segment RESIDENTIAL