SICCODE.comSIC LookupD Manufacturing36 Electronic and other Electrical Equipment and Components, except Computer Equipment361 Electric Transmission and Distribution EquipmentSIC 3613
SIC Code 3613 – Switchgear and Switchboard Apparatus
Official 4-digit SIC code Source: OSHA SIC Manual Updated Nov 13, 2026
At a glance
Companies
More specific segments
Which businesses belong in SIC 3613?
Usually classified in SIC 3613
- Air circuit breakers
- Bus bar structures
- Circuit breakers, power
- Control panels, electric power distribution
- Cubicles (electric switchboard equipment)
Usually classified elsewhere
- Relays and Industrial Controls 3625 · Relays and Industrial Controls
- Relays and Industrial Controls 3625 · Relays and Industrial Controls
- Electronic Components, Not Elsewhere Classified 3679 · Electronic Components, Not Elsewhere Classified
- Current-Carrying Wiring Devices 3643 · Current-Carrying Wiring Devices
Official definition for SIC 3613 - Switchgear and Switchboard Apparatus
Establishments primarily engaged in manufacturing switchgear and switchboard apparatus. Important products of this industry include power switches, circuit breakers, power switching equipment, and similar switchgear for general industrial application; switchboards and cubicles, control and metering panels, fuses and fuse mountings, and similar switchboard apparatus and supplies.
Source: OSHA SIC Manual
Companies in SIC 3613 - Switchgear and Switchboard Apparatus
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Preview · details masked| Company | Contact & title | Website | Phone | Employees |
|---|---|---|---|---|
| Industrial Electric Manufacturing Inc Fremont, CA | ||||
| Elektron Components Corp Santa Fe Springs, CA | ||||
| Electro Switch Corp East Weymouth, MA |
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Industrial Electric Manufacturing Inc · Fremont, CA
Contact Website Phone Employees -
Elektron Components Corp · Santa Fe Springs, CA
Contact Website Phone Employees
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Key facts for SIC 3613 - Switchgear and Switchboard Apparatus
- SIC code
- 3613
- Official title
- Switchgear and Switchboard Apparatus
- Scope
- OSHA SIC Manual, establishment-level
- Division
- D Manufacturing (20–39)
- Industry group
- 361 Electric Transmission and Distribution Equipment
- Official source
- OSHA SIC Manual
- Where SIC is used
- Used on EPA permit forms and in OSHA inspection data, as well as SEC filings and business lists. See which agencies still use SIC codes →
SIC Classification Hierarchy
Four official SIC levels, plus a more detailed commercial classification level.
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Industry · Official 4-Digit 3613 Switchgear and Switchboard Apparatus
One example classification path is shown. Other branches may exist. The 6-digit Marketing Level is a commercial extension, not an official SIC classification.
Other codes in Industry Group 361: 3612 · Power, Distribution, and Specialty Transformers
More specific segments in SIC 3613
Segments let you target only the companies you need. Add one or more to your list to get pricing and a free sample.
189 U.S. companies across 6 segments · Segment codes are 6-digit marketing categories that extend the official 4-digit SIC code. They are not official SIC codes.
SIC 3613 is in your list, which already includes all 6 segments.
| Code | Segment | Companies | Build your list |
|---|---|---|---|
| 3613-01 | Electric Switchboards | 12 12 companies | |
| 3613-02 | Switches-Electric | 27 27 companies | |
| 3613-03 | Control Panels | 61 61 companies | |
| 3613-04 | Fuses-Electric | 5 5 companies | |
| 3613-05 | Panelboards-Electric | 9 9 companies | |
| 3613-98 | Switchgear/Switchboard Apparatus | 75 75 companies |
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Example companies in SIC 3613
See how SICCODE.com evaluates businesses using documented activities and official SIC definitions. Select a company to review its classification and the reasoning behind it.
190 verified U.S. companies
- Eaton bussmann Business Ballwin, MO View classification →
- Ansaldo STS USA Batesburg, SC View classification →
- Ge Commercial Transformer Shreveport, LA View classification →
- General Electric Morristown, TN View classification →
- AZZ Inc Fulton, MO View classification →
- Elkay Customs Saint Louis, MO View classification →
- Spx Transformer Solutlons Inc Goldsboro, NC View classification →
- Hamlin Inc Lake Mills, WI View classification →
NAICS, ISIC and NACE Rev. 2.1 crosswalk for SIC 3613 - Switchgear and Switchboard Apparatus
Correspondences in NAICS, ISIC and NACE Rev. 2.1 (via ISIC) for SIC 3613 - Switchgear and Switchboard Apparatus. These mappings do not replace the official SIC definition.
| System | Code | Title |
|---|---|---|
| SIC This page | 3613 | Switchgear and Switchboard Apparatus |
| NAICS | 335313 | Switchgear and Switchboard Apparatus Manufacturing Switchgear and Switchboard Apparatus Manufacturing |
| ISIC Rev. 4 | 2710 | Manufacture Of Electric Motors, Generators, Transformers And Electricity Distribution And Control Apparatus Manufacture Of Electric Motors, Generators, Transformers And Electricity Distribution And Control Apparatus |
| NACE Rev. 2.1 (via ISIC 2710) | 27.11 | Manufacture of electric motors, generators and transformers Manufacture of electric motors, generators and transformers |
| NACE Rev. 2.1 (via ISIC 2710) | 27.12 | Manufacture of electricity distribution and control apparatus Manufacture of electricity distribution and control apparatus |
Source: Eurostat, NACE Rev. 2.1 to ISIC Rev. 5 correspondence; United Nations Statistics Division, ISIC Rev. 4 to ISIC Rev. 5 correspondence table.
Sources for SIC 3613
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Official classification source U.S. Occupational Safety and Health Administration.
Standard Industrial Classification Manual (1987), SIC 3613. OSHA SIC Manual → -
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SICCODE.com is an independent publisher. Official SIC titles and definitions come from the OSHA SIC Manual; commercial database counts are SICCODE.com records.
Citations & Academic Recognition · 50+ documented references
About this classification
This page combines the official SIC definition with classification analysis, crosswalks, and SICCODE.com commercial data. Classifications are reviewed regularly by the Industry Classification Review Team.