335311 - Power, Distribution, and Specialty Transformer Manufacturing
The manufacturing landscape of electrical components is vast and critical to powering our modern world. One crucial niche within this domain is identified by NAICS code 335311 — Power, Distribution, and Specialty Transformer Manufacturing. This industry plays a key role in the electrical power ecosystem, ensuring efficient voltage regulation and seamless electrical power distribution.
What is NAICS Code 335311?
NAICS Code 335311 encompasses establishments primarily engaged in manufacturing power, distribution, and specialty transformers. These transformers serve as pivotal components in electrical systems, enabling voltage adjustments and safe, reliable power distribution across various industries and utilities.
Sector: Manufacturing
This NAICS classification falls under the Manufacturing sector, reflecting its role in producing sophisticated electrical equipment vital to infrastructure.
What Does NAICS Code 335311 Cover?
Establishments classified under 335311 focus on producing an array of transformers, including but not limited to:
- Power transformers
- Distribution transformers
- Specialty transformers
These transformers vary by application, size, and capability, serving sectors from electricity generation and transmission to specialized industrial uses.
Typical Business Activities
Businesses under this code commonly engage in:
- Designing and manufacturing power transformers for electrical utilities
- Producing distribution transformers for local power delivery systems
- Manufacturing specialty transformers tailored for specific industrial or commercial applications
Size Standards for NAICS 335311
For government contracting and small business eligibility, the size standard for NAICS code 335311 is 800 employees. Companies with employee counts at or below this threshold qualify as small businesses within this industry classification, opening doors to various federal programs and contracts.
Examples of Businesses Under NAICS 335311
Here are typical business types and activities operating within this NAICS:
- Power transformer manufacturers: Companies specializing in large-scale transformers used in electric power transmission
- Distribution transformer manufacturers: Firms producing transformers that step down voltage for distribution to consumers
- Specialty transformer manufacturers: Businesses focusing on custom or application-specific transformers, such as welding or lighting transformers
Detailed Code Activities Table
| Transformer Type / Activity | Description |
|---|---|
| Airport lighting transformers manufacturing | Transformers designed for airport lighting systems |
| Arc-welding transformers, separate solid-state, manufacturing | Solid-state transformers used in arc welding |
| Autotransformers for switchboards (except telephone switchboards) manufacturing | Autotransformers used in electrical switchboards |
| Autotransformers manufacturing | General autotransformer production |
| Ballasts (transformers) manufacturing | Ballasts for various lighting applications |
| Boosters, feeder voltage (electrical transformers), manufacturing | Voltage booster transformers for feeders |
| Burner ignition transformers manufacturing | Transformers used for ignition in domestic burners |
| Control transformers manufacturing | Transformers controlling voltage for various uses |
| Current limiting reactors, electrical, manufacturing | Reactors limiting current flow |
| Distribution transformers, electric, manufacturing | Transformers for electric power distribution |
| Electric furnace transformers manufacturing | Transformers for electric furnaces |
| Feeder voltage regulators and boosters manufacturing | Regulators and boosters maintaining feeder voltages |
| Fluorescent ballasts (transformers) manufacturing | Ballasts specifically for fluorescent lighting |
| Fluorescent lighting transformers manufacturing | Transformers for fluorescent lights |
| Generator voltage regulators, electric induction and step-type manufacturing | Voltage regulators for generators |
| Instrument transformers for metering or protective relaying use manufacturing | Specialized transformers for meters and relays |
| Isolation transformers manufacturing | Transformers isolating electrical circuits |
| Lamp ballasts manufacturing | Ballasts used in various lamp types |
| Lighting transformers manufacturing | Transformers for general lighting applications |
| Lighting transformers, street and airport manufacturing | Transformers used in street and airport lighting |
| Line voltage regulators (electric transformers) manufacturing | Transformers regulating line voltage |
| Luminous tube transformers manufacturing | Transformers designed for luminous tubes |
| Machine tool transformers manufacturing | Transformers used in machine tools |
| Power transformers, electric, manufacturing | Large power industry transformers |
| Regulating transformers, power system-type manufacturing | Transformers regulating power system voltages |
| Regulators (electric transformers), feeder voltage manufacturing | Voltage regulators for feeder lines |
| Saturable transformers manufacturing | Transformers with saturable cores |
| Signaling transformers, electric, manufacturing | Transformers used in signaling equipment |
| Specialty transformers, electric, manufacturing | Custom and specialty transformers |
| Substation transformers, electric power distribution manufacturing | Transformers used in substations |
| Transformers, electric power manufacturing | General electric power transformers |
| Transformers, ignition, for use on domestic fuel burners manufacturing | Ignition transformers for home fuel burners |
| Transformers, reactor, manufacturing | Electrical reactors used as transformers |
| Transformers, separate solid-state arc-welding manufacturing | Solid-state transformers for arc welding |
| Transmission and distribution voltage regulators manufacturing | Transformers regulating voltage at transmission/distribution level |
| Voltage regulating transformers, electric power manufacturing | Transformers regulating voltage for electric power systems |
| Voltage regulators, transmission and distribution manufacturing | Voltage regulators for transmission and distribution |
Frequently Asked Questions (FAQ)
Q1: What are the main uses of transformers manufactured under NAICS 335311?
A: These transformers are essential for adjusting voltage levels in electric power systems, facilitating safe and efficient power transmission and distribution across residential, commercial, and industrial sites.
Q2: Who typically purchases transformers made by companies in NAICS 335311?
A: Electric utilities, industrial plants, commercial buildings, and specialized equipment manufacturers are primary customers.
Q3: How does knowing the NAICS code 335311 benefit businesses?
A: Understanding this code helps companies identify their industry classification for federal contracting, compliance, and market analysis.
Q4: Can companies with more than 800 employees be considered small businesses under this NAICS?
A: No, the SBA size standard for this NAICS code sets the threshold at 800 employees or fewer for small business classification.
Q5: Are specialty transformers included in NAICS 335311?
A: Yes, specialty transformers designed for specific electrical applications are covered under this classification.
Conclusion
NAICS code 335311 represents a vital segment within the manufacturing sector, underpinning the reliable distribution and regulation of electrical power through specialized transformers. Whether producing massive power transformers for utilities or niche specialty transformers for industrial processes, businesses in this category are essential to maintaining the electrical backbone of modern society.
Understanding the scope, business activities, and size classifications under NAICS 335311 empowers manufacturers and contractors to align their operations with government requirements and market needs efficiently.
Keywords: NAICS 335311, Power Transformer Manufacturing, Distribution Transformer Manufacturing, Specialty Transformers, Electrical Manufacturing, Voltage Regulation, Transformer Industry, Small Business Size Standard
