For order processing please send orders to:
+44 (0) 1252 549 095


Floorbox Height Clearance Diagrams

TFB3 & TFB4 clearance chart
TFB2s & TFB3s height clearance chart
TFB1 Height Clearance Chart
TSB2 & TSB3 height clearance charts
TSB4 height clearance chart
RCD / USB Floorbox height clearance chart
TSB3/80-RCD Floorbox height clearance chart


  • WE ARE MOVING! From the 27th August 2019 our new premises will be Roman House, Lysons Avenue, Ash Vale GU12 5QF. Click here to visit our contact us webpage.
  • Our new 2018 Trade Brochure with updated prices across our entire product range is now available to view electronically Click here. Note: New prices to come into effect from March 2018.
  • Our new and improved homepage and navigation structure is now live, read about some of the improvements made. Click here >>
  • New Installation guidelines for screed floor boxes now available Click here >>
  • Tass Cable Management has gone social! you can now follow us on twitter our handle is ‘Tass_Floorbox’ Click here >>
  • Nothing but Sockets! 4 Twin switched sockets configuration diagram has been updated. Click here >>