EFB45S-FC22 4/5-Gang Fire-Classified Floor Box

EFB45S-FC22 4/5-Gang Fire-Classified Floor Box – Fire Classified Floor Box The EFB45S-FC22 is a pre-assembled, installation-ready fire-classified floor box designed for above-grade concrete floors, including second floors and above. It is engineered to maintain the fire classification of the floor for up to 3 hours, making it suitable for 2-hour fire-rated floors. This floor box supports 4 to 5 gangs of electrical devices and is designed to accept standard size wall plates, facilitating integration with power, communication, and A/V devices. It is ideal for commercial applications requiring reliable fire safety and electrical distribution solutions. Specifications Manufacturer: Wiremold Manufacturer Part #: EFB45S-FC22 Material: Steel Construction: Assembled Cable Entry: Conduit Cubic Capacity: 123 in³ Product Weight: 41 lbs Country of Origin: United States Made in USA: Yes Box Capacity: 4 & 5 Gangs Depth Behind Device Plates: 3 1/2" (89mm) Installation Floor Type: Tile, Polished Concrete, Terrazzo, Carpet, Wood Fire Classification: Up to 3 Hours Conduit Feed Sizes: 1 1/4", 2" Finished Floor Surface Compatibility: Carpet, Tile, Wood, Polished Concrete, Terrazzo Dimensions: 16 3/8" (416mm) width x 12 5/16" (313mm) depth x 6" (152mm) height Features Maintains fire rating of the floor for up to 3 hours with a fire-classified pan ensuring 3 1/4" (83mm) of concrete around the box at all times. Pre-assembled for quick installation in above-grade concrete floors. Designed to accept industry-standard one- to five-gang wall plates from leading manufacturers. Includes two (2) 2" (51mm) intumescent conduit feeds and cable management guides for secure and organized cable entry and routing. Compatible with bare (polished) concrete and terrazzo floors when used with the EFB45-CTR trim ring (sold separately). Constructed from durable steel for long-lasting performance. Comes complete with all components needed for initial installation, including protective/disposable cover, fire classified pan, removable modules, back box, device mounting brackets, and repositionable divider. Meets ADA Accessibility Guidelines with beveled flange edges to reduce tripping hazards. Suitable for use in air handling spaces per NEC Article 300.22(c). Compatible with a variety of powder-coated cover finishes (black, gray, brass, bronze, nickel, aluminum) available separately. Downloads & Links Evolution Series Floor Boxes Fire Classified Evolution 4_5 Gang BIM Model Evolution Floor Box Cover Flip Chart Evolution Series Fire Classified Floor Boxes Evolution Series Sell Sheet Evolution Series Floor Box Div 26 Evolution Series Floor Box Part List - COO Evolution Series Floor Box Spec Sheet Evolution Series Floor Box Div 16