3M Fire Barrier Pass-Through Triple Mounting Brackets PT4TMB, Pair, 4 in, Square – Firestop Solutions

The 3M Fire Barrier Pass-Through Triple Mounting Brackets (PT4TMB) are designed to support and secure 4-inch square fire barrier pass-through devices. These mounting brackets facilitate the installation of firestop devices used to protect electrical, data, communication cables, and plumbing pipes passing through fire-rated walls and floors. As part of 3M’s firestop system solutions, these brackets help maintain fire resistance integrity by supporting intumescent devices that expand under heat to seal penetrations, thus preventing the spread of smoke and fire.

Specifications

• Manufacturer: 3M
• Manufacturer Part #: PT4TMB
• Color: Silver
• Product Weight: 29.1 lbs (per case)
• Dimensions: 4 inch square mounting bracket
• Packaging: Pair, 24 pairs per case
• UPC: 051115187537

Features

• Compatible with 4-inch square 3M Fire Barrier Pass-Through Devices
• Supports multiple devices with triple mounting capability for organized penetrant management
• Constructed from durable steel with silver finish for corrosion resistance
• Enables secure and stable installation of firestop devices in walls and floors
• Designed for use by electrical distributors, lighting solutions providers, wire and cable installers, and switchgear suppliers requiring fire-rated penetration protection
• Facilitates compliance with firestop system requirements for up to 4-hour fire rating when used with 3M Fire Barrier Pass-Through Devices

Downloads & Links

• 3M Fire Barrier Pass Through Device ¬†(PDF)
• 3M‚Ñ¢ Fire Barrier Pass-Through Device ¬†(PDF,¬†2.2MB)
• 3M Fire Barrier Pass-Through Technical Spec Sheet ¬†(PDF,¬†189.4KB)
• 3M Fire Protection Products Specifiers Guide ¬†(PDF,¬†106.3MB)