8" Poke-Thru without Cover or Sub Plate


The FSR Fire-Rated "Poke-Thru" floor box provides capacity, aesthetics and installation ease.  These sturdy core hole products combine flexibility via recessed mounting bracketry to accommodate a wide assortment of power, data and audio video connection options.

Covers are available in three architectural finishes: Brushed Aluminum, Brushed Brass and Black providing an attractive appearance with superior durability.  The entire cover door swings open 180° and the two smaller cable access doors fold down for cable egress while the cover door is secure.  The cover technology exceeds UL scrub water testing requirements.

A complete line of sub-plates for device mounting is available to populate the interior middle and end areas of the housing.

NOTE: Cover shown in picture above is NOT included.  EMT fitting adapter included but not shown above. 


  • 8" floor fitting
  • EMT fitting adapter with 1x 1" and 1x 1.5" stub
  • Junction Box

FSR SF8 Poke-Thru Features:

  • Drop down cable access doors to reduce trip hazards
  • Pre-pour tubes to remove the need for core hole drilling
  • Sub-plates to accept third party devices
  • NEMA WD6 Device spacing

FSR SF8 Poke-Thru Specifications:

  • 2-hour fire rating
  • 180° access door opening
  • Flange height 0.15” and complies with ADA requirements
  • Power wiring junction box included
  • Complies with UL514A for scrub water test
  • 1000 lb. cover load rating with 2x safety factor
  • ULC and cULus
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