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4H Fire Wall Penetration Sleeve

4M-FWPS-18-GE Cablofil
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Fabricated cable tray fire stop sleeves from Legrand/Cablofil, combined with Firestop products, are an economical alternative to the high cost of fabricating protective fire wall and floor penetration sleeves in the field. This firestop system provides a rigid support for cable tray in a UL classified system approved for fire wall and floor penetrations.
Height 4.0 in
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  • Overall length of the sleeve is 20".
  • Will fit walls up to 8" thick.
  • The Fire Block is a compressible fire stop brick, well-suited for installations where frequent cable changes may be required.
  • Blocks are easily cut to fit any space, and can be removed and reinstalled when cable configurations change.
  • When exposed to fire, the blocks expand to lock the seal in place.


General Info
Product Line Cablofil
Finish GS
UPC Number 800388205901
Country Of Origin Mexico
Product Width US 24.0 in
Product Weight US 46.263 lb
Product Volume US 2.778 cu ft
Product Depth US 20.0 in
Product Height US 10.0 in
Buy American Act Compliance
BAA  Yes


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Questions & Answers

What is the UL Firestop Penetration Number?

Asked by: Hunter
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