EFB45S-FC22 Four and Five Gang Fire-Classified Floor Box
Fire-classified floor box for 3-hour rated concrete floors, featuring auto-closing egress doors and a finished interior
The EFB45S-FC22 is a pre-assembled, installation-ready floor box designed specifically for above-grade concrete floors, such as those on second floors and above. This unit is engineered to maintain the 3-hour fire classification of the floor during installation. It features a finished interior to provide a professional appearance and improved visibility for cabling. For safety and compliance, the egress doors are designed to lock in position when open and automatically close around wires to mitigate trip hazards and protect the cabling.
Specifications are supplied by the manufacturer. For complete details, check the Resources section.Key features
Specifications
| TAA Compliant | Yes |
| Certifications | TAA |
| Warranty | 1-Year from Installation or 2-Years from Day of Sale |
Resources
Questions about this part
Is the EFB45S-FC22 suitable for fire-rated floor assemblies?
Yes, this box is classified for use in 3-hour fire rated floors.
Where should this floor box be installed?
It is designed for above-grade installations, such as second floors and higher, in concrete floors.
How do the egress doors function to prevent tripping?
The cable egress doors lock into position when open and automatically close around wires to reduce trip hazards.