Stauff 6048 PP R Manual workplace systems (MPS) Clamp Assembly Heavy Series Size blank filter Element Clamp Assembly Heavy Series Size 4S Ø28mm Polypropylene W13 Mounting Rail Nut Cover Plate Clamp Assemblies Heavy Series Size 9S Ø114mm Polypropylene W1 Cover Plate Clamp Body Size 6S Ø48mm Heavy Series Polypropylene with Rubber Insert DIN 3015