2022 Edition

national industry 335311

Power, Distribution, and Specialty Transformer Manufacturing

Overview

This U.S. industry comprises establishments primarily engaged in manufacturing power, distribution, and specialty transformers (except electronic components). Industrial-type and consumer-type transformers in this industry vary (e.g., step up or step down) voltage but do not convert alternating to direct or direct to alternating current.

The immediate parent of national industry 335311 is international industry 33531: Electrical Equipment Manufacturing

Illustrative Examples

  • Fluorescent ballasts (i.e., transformers) manufacturing
  • Substation transformers, electric power distribution, manufacturing
  • Distribution transformers, electric, manufacturing
  • Transmission and distribution voltage regulators manufacturing

2022 NAICS Edition Cross References

  • Establishments primarily engaged in manufacturing electronic component-type transformers are classified in U.S. Industry 334416, Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing.

Sub-Descriptions

  1. 335311 - Airport lighting transformers manufacturing
  2. 335311 - Arc-welding transformers, separate solid-state, manufacturing
  3. 335311 - Autotransformers for switchboards (except telephone switchboards) manufacturing
  4. 335311 - Autotransformers manufacturing
  5. 335311 - Ballasts (i.e., transformers) manufacturing
  6. 335311 - Boosters, feeder voltage (i.e., electrical transformers), manufacturing
  7. 335311 - Burner ignition transformers manufacturing
  8. 335311 - Control transformers manufacturing
  9. 335311 - Current limiting reactors, electrical, manufacturing
  10. 335311 - Distribution transformers, electric, manufacturing
  11. 335311 - Electric furnace transformers manufacturing
  12. 335311 - Feeder voltage regulators and boosters (i.e., electrical transformers) manufacturing
  13. 335311 - Fluorescent ballasts (i.e., transformers) manufacturing
  14. 335311 - Fluorescent lighting transformers manufacturing
  15. 335311 - Generator voltage regulators, electric induction and step-type (except engine electrical equipment), manufacturing
  16. 335311 - Instrument transformers (except complete instruments) for metering or protective relaying use manufacturing
  17. 335311 - Isolation transformers manufacturing
  18. 335311 - Lamp ballasts manufacturing
  19. 335311 - Lighting transformers manufacturing
  20. 335311 - Lighting transformers, street and airport, manufacturing
  21. 335311 - Line voltage regulators (i.e., electric transformers) manufacturing
  22. 335311 - Luminous tube transformers manufacturing
  23. 335311 - Machine tool transformers manufacturing
  24. 335311 - Power transformers, electric, manufacturing
  25. 335311 - Regulating transformers, power system-type, manufacturing
  26. 335311 - Regulators (i.e., electric transformers), feeder voltage, manufacturing
  27. 335311 - Saturable transformers manufacturing
  28. 335311 - Signaling transformers, electric, manufacturing
  29. 335311 - Specialty transformers, electric, manufacturing
  30. 335311 - Substation transformers, electric power distribution, manufacturing
  31. 335311 - Transformers, electric power, manufacturing
  32. 335311 - Transformers, ignition, for use on domestic fuel burners, manufacturing
  33. 335311 - Transformers, reactor, manufacturing
  34. 335311 - Transformers, separate solid-state arc-welding, manufacturing
  35. 335311 - Transmission and distribution voltage regulators manufacturing
  36. 335311 - Voltage regulating transformers, electric power, manufacturing
  37. 335311 - Voltage regulators, transmission and distribution, manufacturing

History

The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.

Edition Existed Equivalent Value
2002 335311
2007 335311
2012 335311
2017 335311
2022 335311

Standard Industrial Classification (SIC) Mappings

  1. 3548 - Electric and Gas Welding and Soldering Equipment
  2. 3612 - Power, Distribution, and Specialty Transformers

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 335311, Power, Distribution, and Specialty Transformer Manufacturing:

  1. electric and gas welding and soldering equipment
  2. electric equipment manufacturing not otherwise classified
  3. electric power equipment manufacturing for utility
  4. electric power or electric transmission equipment manufacturing
  5. electric power or transmission equipment manufacture
  6. electric power or transmission equipment manufacturing
  7. electric power or transmission equipment manufacturing not otherwise classified
  8. electrical equipment appliance and component manufacturing
  9. electrical equipment manufacturing
  10. electrical part component or accessory manufacturing not otherwise classified
  11. electrical power distribution or transmission equipment manufacturing
  12. electrical power distribution or transmission equipment manufacturing not otherwise classified
  13. electrical product manufacturing not otherwise classified
  14. electrical transmission manufacturing
  15. electronic industry electric power or transmission equipment manufacturing not otherwise classified
  16. manufacturing
  17. power distribution and specialty transformer
  18. power distribution and specialty transformer manufacturing

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