Industry: 3644—Noncurrent-Carrying Wiring Devices
Establishments primarily engaged in manufacturing noncurrent-carrying wiring devices. Important products of this industry include conduits and fittings; electrical insulators, except porcelain and other ceramic insulators and glass insulators; outlet, switch, and fuse boxes; and pole line hardware. Establishments primarily engaged in manufacturing ceramic insulating are classified in Industry 3264, and those manufacturing glass insulators are classified in Industry 3229.
| Boxes, electric wiring: junction, outlet, switch, and fuse | Pole line hardware |
| Conduits and fittings, electrical | Raceways |
| Face plates (wiring devices) | Snubbers for CATV systems |
| Insulators, electrical: except glass and ceramic | |
| Codes |
Titles | Total Marketable US Businesses |
| 36440000 | Noncurrent-carrying wiring devices | 54 |
| 36440100 | Electric outlet, switch, and fuse boxes | 6 |
| 36440101 | Fuse boxes, electric | 6 |
| 36440102 | Junction boxes, electric | 13 |
| 36440103 | Outlet boxes (electric wiring devices) | 5 |
| 36440104 | Switch boxes, electric | 4 |
| 36440200 | Electric conduits and fittings | 44 |
| 36440201 | Face plates (wiring devices) | 3 |
| 36440202 | Raceways | 271 |
| 36440203 | Terminal boards | 11 |
| 36449901 | Fish wire (electrical wiring tool) | 6 |
| 36449902 | Insulators and insulation materials, electrical | 78 |
| 36449903 | Pole line hardware | 7 |
| 36449904 | Scrubbers for CATV systems | 2 |
