335311 Power, Distribution, and Specialty Transformer Manufacturing

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.

Illustrative Examples:

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


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.
2007
NAICS
  2012
NAICS
  2017
NAICS
  Corresponding Index
Entries
335311 335311 335311  Airport lighting transformers manufacturing
335311 335311 335311  Arc-welding transformers, separate solid-state, manufacturing
335311 335311 335311  Autotransformers for switchboards (except telephone switchboards) manufacturing
335311 335311 335311  Autotransformers manufacturing
335311 335311 335311  Ballasts (i.e., transformers) manufacturing
335311 335311 335311  Boosters, feeder voltage (i.e., electrical transformers), manufacturing
335311 335311 335311  Burner ignition transformers manufacturing
335311 335311 335311  Control transformers manufacturing
335311 335311 335311  Current limiting reactors, electrical, manufacturing
335311 335311 335311  Distribution transformers, electric, manufacturing
335311 335311 335311  Electric furnace transformers manufacturing
335311 335311 335311  Feeder voltage regulators and boosters (i.e., electrical transformers) manufacturing
335311 335311 335311  Fluorescent ballasts (i.e., transformers) manufacturing
335311 335311 335311  Fluorescent lighting transformers manufacturing
335311 335311 335311  Generator voltage regulators, electric induction and step-type (except engine electrical equipment), manufacturing
335311 335311 335311  Instrument transformers (except complete instruments) for metering or protective relaying use manufacturing
335311 335311 335311  Isolation transformers manufacturing
335311 335311 335311  Lamp ballasts manufacturing
335311 335311 335311  Lighting transformers manufacturing
335311 335311 335311  Lighting transformers, street and airport, manufacturing
335311 335311 335311  Line voltage regulators (i.e., electric transformers) manufacturing
335311 335311 335311  Luminous tube transformers manufacturing
335311 335311 335311  Machine tool transformers manufacturing
335311 335311 335311  Power transformers, electric, manufacturing
335311 335311 335311  Regulating transformers, power system-type, manufacturing
335311 335311 335311  Regulators (i.e., electric transformers), feeder voltage, manufacturing
335311 335311 335311  Saturable transformers manufacturing
335311 335311 335311  Signaling transformers, electric, manufacturing
335311 335311 335311  Specialty transformers, electric, manufacturing
335311 335311 335311  Substation transformers, electric power distribution, manufacturing
335311 335311 335311  Transformers, electric power, manufacturing
335311 335311 335311  Transformers, ignition, for use on domestic fuel burners, manufacturing
335311 335311 335311  Transformers, reactor, manufacturing
335311 335311 335311  Transformers, separate solid-state arc-welding, manufacturing
335311 335311 335311  Transmission and distribution voltage regulators manufacturing
335311 335311 335311  Voltage regulating transformers, electric power, manufacturing
335311 335311 335311  Voltage regulators, transmission and distribution, manufacturing