| A | B |
|---|
| Connector | Device used to physically connect conduit or cable to an outlet box. |
| Explosion-Proof | Designed and constructed to withstand an internal explosion without creating an external explosion or fire. |
| Handy Box | Single-gang outlet box used for surface mounting to enclose receptacles or wall switches on concrete or concrete block construction of industrial and commercial buildings. Non-gangable; also made for recessed mounting; also known as a utility box |
| Junction Box | An enclosure where one or more raceways or cables enter, and in which electrical conductors can be, or are, spliced. |
| Outlet Box | A metallic or non-metallic box installed in an electrical wiring system from which current is taken to supply some apparatus or device |
| Pull Box | A sheet metal-box like enclosure used in conduit runs to facilitate the pulling of cables from point to point in long runs, or to provide for the installation of conduit support bushings needed to support the weight of long riser cables, or to provide for turns on multiple conduit runs. |
| Raintight | Constructed or protected so that exposure to a beating rain will not result in the entrance of water under specified test conditions. |
| Waterproof | Constructed or protected so that exposure to the weather will not interfere with successful operation. |
| Watertight | Constructed so that water will not enter the enclosure under specific test conditions. |
| Weatherproof | Constructed so that moisture will not interfere with successful operation. |
