Archived - Standard Industrial Classification - Establishments (SIC-E) 1980

• E - Manufacturing Industries
• 33 - Electrical and Electronic Products Industries
• 339 - Other Electrical Products Industries

3392 - Non-Current Carrying Wiring Devices Industry

Establishments primarily engaged in manufacturing conduit and fittings for electrical wiring and non-current carrying electrical wiring devices. Establishments primarily engaged in manufacturing raw conduit are classified in 2921 - Steel Pipe and Tube Industry.