FP200 SpecSeal FP Intumescent Firestop Plug, 2" Diameter

The 33NEZ Smoke and Acoustical Cable Pathway is an engineered cable management solution designed to provide organized cable routing, smoke leakage control, and acoustic performance in non-fire-rated walls, floors, and ceilings. Featuring an adjustable pathway design and high cable capacity, this device provides a practical solution for commercial telecommunications, networking, security, and low-voltage cabling installations.

Designed for use in non-fire-rated building assemblies, the 33NEZ creates a dedicated cable pathway that accommodates cables while helping reduce smoke leakage and sound transmission through the penetration.

The pathway supports tested and approved cable loading configurations ranging from empty to 100% visual fill. A single unit installed in a compatible wall is described as providing greater cable-carrying capacity than a conventional 4-inch sleeve using a typical putty firestop system with 35% cable loading.

Its engineered design allows cables to be added, removed, or rearranged without routine replacement of sealing materials, simplifying moves, additions, and changes throughout the life of an installation.

The 33NEZ supports both horizontal and vertical installations, making it suitable for compatible wall, floor, and ceiling penetrations. Its adjustable configuration accommodates assembly thicknesses ranging from 4 inches to 8 inches.

Multiple pathways can be installed together in approved grouped configurations to increase overall cable routing capacity. This modular approach helps support future cable expansion in buildings with growing communication infrastructure requirements.

Constructed using ABS, low-smoke silicone rubber, and polycarbonate thermoplastic materials, the pathway combines durable housing components with flexible sealing elements.

The blue housing provides a recognizable appearance for organized cable management installations, while the engineered design helps maintain a clean finish at the penetration.

Ideal for offices, data centers, educational facilities, healthcare buildings, and other commercial environments, the 33NEZ provides a flexible solution for managing cable penetrations in non-fire-rated construction.

10 Key Features

1. Smoke and Acoustic Cable Pathway: Designed to help reduce smoke leakage and sound transmission through compatible cable penetrations.

2. High Cable Capacity: Supports tested configurations ranging from 0% to 100% visual cable fill.

3. Non-Fire-Rated Assembly Application: Intended for compatible non-fire-rated walls, floors, and ceilings.

4. Adjustable Installation Thickness: Accommodates assembly thicknesses from 4 to 8 inches.

5. Horizontal and Vertical Installation: Supports approved wall, floor, and ceiling mounting orientations.

6. Simplified Cable Changes: Allows moves, additions, and changes without routine replacement of traditional sealing materials.

7. Expandable Pathway Configuration: Multiple units can be grouped in approved installations to increase cable capacity.

8. Low-Smoke Silicone Components: Incorporates flexible silicone rubber elements for compatible smoke and acoustic sealing applications.

9. Durable Thermoplastic Construction: Features ABS and polycarbonate components for dependable cable management.

10. Clean Architectural Appearance: Provides an engineered, organized cable penetration solution with a distinctive blue finish.