tr?id=304425946719474&ev=PageView&noscript=1 Fire Rated Floor Box

FRK Series of Fire Rated Floor Boxes

fl-500p-6-frk- fire install rating
fl-500p-6-frk- fire install ratingfl-605p-6-b- 6” deep 4 compartment back box

FL-FRK-605P Covers

17509, 15472, 18155, 16945, 18354, 18454, 18455, 18456, 18457, 18458, 18459, 18461, 18462, 18463, 18465
FL-605P-6-FRK Fire Resistant Kit with temporary cover


Video Available


Our new Fire-Resistant floor boxes expand the versatility of our floor box line by providing enhanced, fire-resistant versions of our existing products. All of our Fire-Resistant Products are UL Listed and complies with UL 263 Fire Resistance Ratngs and UL 514 Scrub water requirements. The FRK fire- resistant kit is offered in two sizes: the FL-500P-6-FRK and FL-605P-6-FRK.  The FRK fire-resistant kit is offered in two sizes: item 17508 FL-500P-6-FRK and 17509 FL-605P-6-FRK. Both models include a UL listed 3-hour fire-resistant floor box system comprised of a FireStop box, and four FL-FRK 1 1/2" Intumescent-lined Conduit Assemblies, hardware and installation instructions.

 Fire Resistant Floor Box Features

    • Complete kit including Floor Box, Pour Pan and Heat isolating conduits
    • Complies with UL 263 Fire Resistance Ratings
    • Offered in: FL-500P-6 and FL-605P-6 *Other depths available consult an FSR sales associate
    • Maintains the fire-resistance rating for a three-hour floor

All information is subject to change without notice