3M PT4RD 4 Inch Round Device
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Manufacturer 3M
Mfg Catalog # PT4RD
Cooper Electric Part # 88071


  • Cable management solution for electrical, data and communication applications
  • One-piece, round hinged metal enclosure makes installation fast and easy
  • Intumescent material and foam smoke seals provide lasting firestop protection
  • Round shape fits easily into standard hole saw, dry or wet core bit openings
  • Re-enterable for high traffic areas or blank penetrations
  • Firestop tested for up to 3 hours in accordance with ASTM E 814 (UL 1479)


  • Application: Commercial Construction
  • Color Family: Black
  • Fire Rating: 3 Hour
  • Overall Diameter (Imperial): 4 in
  • Overall Diameter (Metric): 102 mm
  • Overall Length (Imperial): 4 in
  • Overall Length (Metric): 102 m
  • Product Color: Black
  • Product Key: PT4RD
  • Product Number: PT2RD
  • Product Type: Pass-Through Device
  • Water-tight: No


UPC 05111516598
Product Description Our 3M Fire Barrier Pass-Through Device Round are one-piece hinged metal enclosures designed to prevent the passage of fire, smoke and toxic gas. This easily-installed device is ideal for firestopping penetrations in high traffic areas where telecom, data or electrical cables are frequently added or removed. Intumescent material and foam smoke seals achieve a 3 hour fire protection rating.
GTiN 00051115165986
Length 4 in
Color Black
Type Pass-Through Device
Diameter 4 in
Product Type Pass-Through Device
Applications Commercial Construction
Family Brand Name 3M
Overall Length 4 in

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