3M Fire Barrier PT4RMB Round Pass-Through Mounting Brackets, 4 in — 1 Pair (2 brackets) — 7000059409

Sold as 1 pair (2 brackets). Price is per pair.

Minimum order: 24 pair. Order increment: 24.

Used in conjunction with the 4 inch round 3M™ Fire Barrier Pass-Through Device, these 3M™ Fire Barrier Pass-Through Single Mounting Brackets PT4RMB provide additional support to the device.

Features

• Comes with a pair of brackets (includes bracketing screws) for mounting on both sides of an assembly
• In the event of a fire, intumescent material quickly expands to seal the inside of the device
• Square devices can be stacked in multiple device configurations for larger cable management and firestop requirements
• Uses a unique fixed fire-rated intumescent material which works in conjunction with a foam smoke seal and optional mounting brackets

Product details