Cable Transit Sleeves & Firestop Assemblies
STI Ready® Firestop Grommet
Perfect for firestopping single-cable penetrations without messy caulks and foams, these plenum-rated intumescent grommets simply snap around the cable, and then plug into the hole in your wall.
STI Series FP Intumescent Firestop Plugs
Ideal for sealing cable penetrations, conduit and blank openings against the spread of fire and smoke, these intumescent plugs expand to 10 times their original size when exposed to high heat and flame.
Tenmat Fire Rated Lighting Covers
Designed to prevent ceiling fires from high-hat recessed lighting, these cup-shaped covers fit around can fixtures, and intumesce to seal out smoke and flame in the event of a fire.
STI Firestop E-Z Path Fire Rated Cableway
Thanks to its built-in firestopping system, this pathway remains code-compliant without additional sealants, no matter how many or how few cables you run through it.
STI Ready® Sleeve Firestop Pathway Kits
Ideal for use around cable penetrations through walls, this budget-friendly kit includes everything you need to create a complete firestop assembly: sleeve, escutcheon plates, gaskets and intumescent putty.
Abesco CT 120 Cable Transit
The Cable Transit firestop is suitable for common types of construction including concrete floors and walls, gypsum drywall assemblies, and rated wooden floor constructions.
STI Split Firestop Sleeve Kits
Ready™ Split Sleeves are designed with a split pathway and come with wall plates which allow them to be implemented around existing cable bundles. These sleeves weigh half of what competing threaded products do, and have fewer parts, which make them the product you need when you are working on ladders or in cramped spaces in rated and non-rated construction zones.
Wiremold FlameStopper Thru-Wall and Thru-Floor Fittings
Perfect for new construction or retrofits, this firestop kit easily adjusts to different amounts of cables to create a fire- and smoke-resistant seal around penetrations through fire-rated walls and floors.
Tenmat Tool-less Fire Protection Troffer Covers
Designed to maintain the integrity of fire-rated ceilings in multi-story buildings, these troffer covers fit easily about ceiling-mounted light fixtures to provide up to 1 hour of smoke and flame blockage in the event of a fire.
STI Intumescent Firestop RTC Collar
Designed to clamp securely around plastic pipes that penetrate through walls and floors, these intumescent collars expand upon exposure to fire to seal out smoke and flame, and prevent fire from traveling from room to room.
STI LCC Intumescent Firestop Collars
Designed to seal off potential flame spread around many different plastic, PVC and ABS pipes, these firestop collars fit snugly onto pipes and contain an intumescent material that expands up to 60x when exposed to fire or temperatures of 320°F.
STI Intumescent SSC Collar
Shown to withstand humidity, temperature and immersion tests without significant loss of protective properties, these fitted intumescent pipe collars expand to seal through-wall pipe penetrations against flame and smoke.
Abesco Z240 Pipe Collars
Ideal for hotels, residence halls, office buildings, retail centers and other multi-compartment buildings, these fire collars seal off fire-melted plastic pipes to prevent flame spread between rooms or levels.
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