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Evolution™ Series Six Gang Fire-Classified Floor Box

EFB6S-FC Wiremold
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Evolution™ Series Floor Boxes are the latest advancement in the most complete and innovative line of floor solutions in the industry. In addition to a unique design that allows the same floor box to be used in multiple floor applications, high capacity and multi-functional capabilities make Evolution Series Floor Boxes ideal for areas where large capacity audio/video, power and communication services are needed. These boxes have completely finished interiors with removable modules that provide easy access for reconfiguring services. Evolution Series Floor Boxes are an ideal option for installations where services are constantly evolving, such as commercial offices, conference rooms, stages, and entertainment venues.
Color White


  • ''The Evolution™ Series Six Gang Fire Classified Floor Box has been designed to be installed in above grade concrete floors while maintaining the fire classification of the floor. This box is classified to be used in 2-hour fire rated floors. Designed to accept standard size wall plates. Box comes complete with all components needed for initial installation. Included components are: protective/disposable cover, tunnel system for connecting the two modules of compartments, fire classified pan, two (2) removable modules, four (4) 1 1/4 intumescent conduit feeds and two (2) cable management guides. Items not included with the box and sold separately are: receptacles, communication jacks, and A/V devices and device plates. NOTE: For use on bare (polished) concrete or terrazzo floors EFB610-CTR must be used. (Sold separately.) Designed for new construction applications. Consult structural engineer before making cuts into decking. Add additional supports as instructed by the structural engineer. Outlet Boxes and Fittings Classified for Fire Resistance Wiremold (R8209) Type EFB6S-FC, EFB8S-FC and EFB10S-FC preset electrical insert for use in 2-hour fire rated D900 Series Floor-Ceiling designs constructed with nominal 2 inch inch or 3 inch inch deep fluted steel floor units having a nominal 5 inch inch wide valley and crests spaced 12 inch inch OC, with a minimum 3 1/4 inch inch (83mm) thickness of structural concrete topping. The assembly preset electrical insert with floor plate kit and service activations fitting will not reduce the 2-hour fire rating of the floor assembly when installed in accordance with the installation instructions accompanying the preset electrical insert and when the preset electrical insert are spaced 2' (0.61m) OC with not more than one unit per 4 square feet (0.37m2) of floor area in each span.''


General Info
Product Line Wiremold
Color White
UPC Number 786776176742
Country Of Origin United States
Construction Assembled
Application Sector Commercial
Standard cULus Listed Metallic Outlet Boxes: File E2961 Guide QCIT, Meets Article 314.27(C) of NEC.
Type Floor Box
Product Width US 19.29 in
Product Weight US 44.37 lb
Product Volume US 6062.76 cu in
Product Depth US 24.79 in
Product Height US 12.68 in
Cubic Capacity 32 cu in
Additional Information
RoHS Conformant Yes This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863.
Listing Agencies / 3rd Party Agencies
cULus ListingNumber  E2961
cULus Listed  Yes
Technical Information
Cable Entry Conduit Stubs in
Number of Outlets 0



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