UL 514C:2014 free download

UL 514C:2014 free download Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers
3.1 For the purpose of this standard the following definitions apply.
3.2 BAR HANGER – An adjustable supporting device intended for the support of an outlet box, conduitbox, or device box between two structural members in a finished or unfinished structure.
3.2 effective May 21,2014
3.3 BOX EXTENDER- A component installed in or on a box that is mounted in a finished structureintended to extend the electrical enclosure up to the new finished surface.The box extender rests onthe edge of the existing box (fixed depth) or extends into the box (adjustable depth).The flange of thebox extender, if provided, rests on the finished surface.
3.4 CLAMP – Part of a box intended to secure raceway, tubing, or cable to the box.
3.5 CONCRETE BOX – A box intended for support in concrete. It may be constructed to permit end-to-end extension and the application of covers on two sides. lt is not intended for installation in a floor.
3.6 CONDUIT BODY – A separate part of a raceway system intended to provide access to the interiorof the system through one or more removable covers at a junction of two or more sections or at a terminal point.Boxes,such as FS, FD, and larger boxes, and fittings,such as capped elbows andservice entrance elbows, are not considered to be conduit bodies.
3.7 EXTENSION RING – A ring, which is not required to be round, intended to extend the sides of anoutlet box or flush-device box to increase the box depth, volume or both. lt is mechanically secured tothe box.
3.8 FLOOR BOX – A box provided with means for flush mounting in a floor. lt is sealed against theentrance of scrub water at the floor level.
3.9 FLOOR NOZZLE – An enclosure used on a wiring system, intended primarily as a housing for a receptacle. It is provided with a means, such as a collar, for surface-mounting on a floor, and it may or may not include a stem to support it above the floor level. It is sealed against the entrance of scrub water at the floor level.
3.1 0 FLUSH-DEVICE BOX – A box provided with ears or flanges with No. 6-32 threaded or unthreaded holes spaced to accept the mounting yoke of a wiring device or devices. This box is provided with a mounting means, and it may or may not include clamps for connection of cable, tubing, or conduit.
3.1 1 OUTLET BOX – A box used on a wiring system, usually at an outlet. It is provided with means for connection to a wiring system and intended primarily to enclose splices and wiring devices, but may also be acceptable as the support of a fixture/luminaire or other equipment intended for similar installation. This box may or may not be provided with studs or a bar hanger or with clamps for securing cable, tubing, or conduit.
3.1 2 OUTLET BOX COVER – A cover intended to provide enclosure for the face of a box. The cover may or may not support or be provided with means for support of a wiring device, pendant cord, or the like.