www.pmmag.com/articles/89333-outlet-boxes
Outlet Boxes
March 1, 2007
IPS Corp. introduces the Guy Gray FR-12 Series of fire-rated outlet boxes. Made of high temperature resin, FR-12 series boxes are Warnock Hersey-certified and have a one- and two-hour fire rating. With the intumescent pad attached to the back of the outlet box, no special wrapping or sheet fabrication is needed.
Circle 4
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