Marshall-Tufflex Underfloor to Desk – In-Screed Floor System

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Underfloor to Desk – Series 507 Floor Distribution Systems – In-Screed Floor System


A range of floor outlet boxes, fittings and plates in galvanised steel, with choice of PVC-U or steel ducting


-       3 and 4 compartments (boxes come with extra divider to make 4 compartments)

-       Suitable for 65-85mm screed depth

-       Boxes for deeper floor screed available on request

-       Box tray lid suitable for standard 6mm floor finishes

-       For advice on box tray lids for non-standard floor finishes please contact our Technical Team

-       Adjustable for box trim height

-       Grey moulded carpet trim for floor outlet boxes

-       Steel trims with various finishes available

-       Universal junction box with integral, fully-reversible cable segregation


Floor materials

Marshall-Tufflex can supply floor outlet boxes and junction boxes that are suitable for different floor materials, such as marble, stone or wood, or where a higher IP rating is required.

For more information on these, please contact our Technical Team on