Smoke-resistant surface mount box for plenum space
View Patent ↗A plenum-rated surface mount box includes a main panel and a pair of side walls attached to opposite ends of the main panel. At least one of the side walls includes a recess configured to receive a connector adapter. The main panel and side walls are formed as a unitary structure and comprise a polymeric material. This configuration can simplify manufacture, installation of the box on a wall or to an existing electrical box, and/or installation of cables and adapters.
1. A plenum-rated surface mount box, comprising:
a base main panel;
a pair of base side walls attached to opposite ends of the base main panel;
wherein at least one of the base side walls includes an adapter recess that receives a telecommunications adapter, the adapter including at least one telecommunications connector; and
wherein the base main panel and base side walls are formed as a unitary structure and comprise a polymeric material; and
a cover comprising a cover main panel and a pair of opposing cover side walls formed as a unitary structure and comprising a polymeric material, each of the cover side walls being an apertureless panel;
wherein the cover main panel overlies the base main panel, and wherein each of the cover side walls spans the distance between the base side walls, such that the base main panel, the base side walls and the cover form a box-like structure, with the cover side walls meeting the base main panel and the base side walls meeting the cover main panel; and
wherein nominal wall thicknesses and the polymeric materials of the main panel, the side walls, the cover main panel, and the cover side walls are selected such that the surface mount box satisfies the test requirements of UL 2043.
2. The surface mount box defined in claim 1 , wherein the polymeric material is selected from the group consisting of: polyetherimide, polysulfone, fluoropolymers, vinyl polymers, and non-halogenated polymers.
3. The surface mount box defined in claim 1 , wherein the base main panel and the base side walls have a nominal wall thickness of between about 0.062 and 0.125 inches.
4. The surface mount box defined in claim 1 , wherein the adapter recess is sized and configured to receive a duplex adapter.
5. The surface mount box defined in claim 1 , wherein the adapter recess is sized and configured to receive four adapter ports.
6. The surface mount box defined in claim 1 , wherein the cover includes at least one frangible section.
7. The surface mount box defined in claim 1 , wherein the base main panel includes a plurality of oblong apertures sized and configured to receive communications cables.
8. The surface mount box defined in claim 1 , wherein the telecommunications adapter is configured to receive M-series outlets.
9. The surface mount box defined in claim 1 , wherein the telecommunications adapter is configured to receive a coupler selected from the group consisting of: LC, ST and SC fiber couplers, VGA, S-Video, Coax, BNC and RCA couplers.
10. The surface mount box defined in claim 1 , wherein the adapter recess is lined with at least one flange.