Middle Atlantic 8801S-FC Omnibox Series Fire Classified 1-Gang Floor Box
The 8801S-FC fire classified floor box is engineered for professionals who demand code-compliant in-floor electrical infrastructure. This 1-gang steel floor box from Middle Atlantic's Omnibox Series delivers reliable conduit management while preserving critical fire ratings in normal weight concrete installations. Ideal for data centers, commercial buildings, and facilities requiring UL-listed fire-classified solutions, the 8801S-FC combines durability with compliance—maintaining the 2-hour fire rating of your floor assembly while providing 53 cubic inches of capacity for your electrical connections.
Key Features
- Fire-classified steel construction maintains 2-hour floor fire rating
- 1-gang configuration with 1 1/4" conduit feed opening for flexible routing
- 53 cubic inches of box capacity for multiple conductors and connections
- Adjustable height range from 2" to 5" over deck for precise leveling
- Designed for in-floor installation in normal weight concrete
- UL-listed fire classification for code compliance and safety certification
- Durable steel construction resists corrosion and mechanical stress
Technical Specifications
| Specification |
Details |
| Manufacturer |
Middle Atlantic |
| Series |
Omnibox Series |
| Configuration |
1-Gang |
| Material |
Steel |
| Fire Classification |
2-Hour Fire Rated |
| Box Capacity |
53 Cubic Inches |
| Conduit Feed Opening |
1 1/4" |
| Adjustment Range |
2" to 5" Over Deck |
| Installation Type |
In-Floor (Normal Weight Concrete) |
| Part Number |
8801S-FC |
Frequently Asked Questions
What is a fire classified floor box and why do I need one?
A fire classified floor box is an electrical enclosure designed to maintain the fire rating of the floor assembly in which it's installed. The 8801S-FC preserves your floor's 2-hour fire rating, ensuring compliance with building codes and protecting your facility from fire spread through electrical penetrations.
Can the 8801S-FC be adjusted after installation?
Yes, the 8801S-FC features an adjustable height range from 2" to 5" over deck, allowing you to fine-tune the box level after concrete is poured to ensure proper alignment with your electrical infrastructure.
What size conduit does the 8801S-FC accommodate?
The floor box includes a 1 1/4" conduit feed opening, providing flexibility for standard electrical conduit routing while maintaining the integrity of the fire classification.
Is the Middle Atlantic 8801S-FC suitable for data center installations?
Yes, the 8801S-FC's fire-classified design, 53 cubic inch capacity, and durable steel construction make it ideal for data centers and commercial facilities requiring code-compliant, reliable in-floor electrical infrastructure.
