NAICS Code 335314: Relay and Industrial Control Manufacturing
National industry
SBA small business size standard: 750 employees
Definition
This U.S. industry comprises establishments primarily engaged in manufacturing relays, motor starters and controllers, and other industrial controls and control accessories.
Government contracts for this product: PSC 5945 Relays and Solenoids
Code facts
- Part of
-
-
31-33
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335
-
3353
- 33531
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3353
-
335
-
31-33
- Contract awards
- 1,619 In the last 12 months
- Contract obligations
- $84,236,242 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 335314
- Armature relays manufacturing
- Brakes and clutches, electromagnetic, manufacturing
- Brakes, electromagnetic, manufacturing
- Control circuit devices, magnet and solid-state, manufacturing
- Control circuit relays, industrial, manufacturing
- Control equipment, electric, manufacturing
- Controls and control accessories, industrial, manufacturing
- Controls for adjustable speed drives manufacturing
- Crane and hoist controls, including metal mill, manufacturing
- Flow actuated electrical switches manufacturing
- Industrial controls (e.g., push button, selector, and pilot switches, manufacturing
- Marine and navy auxiliary controls, manufacturing
- Motor control accessories (including overload relays) manufacturing
- Motor control centers, manufacturing
- Motor controls, electric, manufacturing
- Motor starters, contractors, and controllers, industrial, manufacturing
- Numerical controls, manufacturing
- Relays, electrical and electronic, manufacturing
- Rheostats, industrial control, manufacturing
- Solenoid switches, industrial, manufacturing
- Timing devices, mechanical and solid-state (except clockwork), manufacturing
- Vacuum relays manufacturing
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $37,436 |
| FY2026 | $71,032,384 |
| FY2025 | $84,236,242 |
| FY2024 | $66,627,070 |
| FY2023 | $83,428,373 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Jo-Kell Inc. | $6,003,327 | |
| 2 | Gemcap Components Inc. | $4,262,035 | |
| 3 | Leach International Corp | $4,097,513 | |
| 4 | Leslie Controls, Inc. | $3,972,302 | |
| 5 | TE Connectivity Corporation | $3,011,631 | |
| 6 | ECI Defense Group, Inc. | $2,085,172 | |
| 7 | Dare Electronics, Inc. | $1,650,772 | |
| 8 | Par Defense Industries, LLC | $1,588,821 | |
| 9 | Vector Controls Inc. | $1,408,540 | |
| 10 | Dircksen & Associates, Inc. | $1,337,914 |
See the full FY2025 ranking of NAICS 335314 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $61,053,141 | |
| 2 | Department of the Navy | $3,503,917 | |
| 3 | Department of Homeland Security | $2,601,963 | |
| 4 | Department of the Army | $2,001,628 | |
| 5 | Air Force | $1,319,736 | |
| 6 | Department of Veterans Affairs | $308,510 | |
| 7 | National Aeronautics and Space Administration | $101,328 | |
| 8 | Department of Commerce | $57,407 | |
| 9 | General Services Administration | $47,065 | |
| 10 | Department of the Interior | $45,145 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 5945 Relays and Solenoids | $48,202,800 | |
| 2 | 6110 Electrical Control Equipment | $7,341,752 | |
| 3 | 5930 Switches | $7,036,630 | |
| 4 | 2090 Miscellaneous Ship and Marine Equipment | $1,472,465 | |
| 5 | 4920 Aircraft Maintenance and Repair Shop Specialized Equipment | $1,319,736 | |
| 6 | 2920 Engine Electrical System Components, Nonaircraft | $1,038,477 | |
| 7 | 5999 Miscellaneous Electrical and Electronic Components | $846,507 | |
| 8 | 2925 Engine Electrical System Components, Aircraft Prime Moving | $747,844 | |
| 9 | 6105 Motors, Electrical | $671,829 | |
| 10 | 7B20 IT and Telecom – High Performance Compute (Hardware and Perpetual License Software) | $661,407 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | New York | $8,232,077 | |
| 2 | Florida | $7,196,925 | |
| 3 | Virginia | $6,784,805 | |
| 4 | California | $6,022,353 | |
| 5 | Pennsylvania | $5,995,270 | |
| 6 | Ohio | $4,552,508 | |
| 7 | Maryland | $2,832,460 | |
| 8 | New Jersey | $1,721,745 | |
| 9 | Oklahoma | $1,544,128 | |
| 10 | Tennessee | $1,291,504 | |
| 11 | Illinois | $1,195,506 | |
| 12 | Washington | $1,061,841 | |
| 13 | Georgia | $1,002,558 | |
| 14 | Alabama | $885,060 | |
| 15 | Arizona | $871,071 | |
| 16 | Iowa | $773,731 | |
| 17 | Idaho | $752,838 | |
| 18 | Texas | $718,896 | |
| 19 | Colorado | $697,279 | |
| 20 | South Carolina | $610,681 | |
| 21 | Michigan | $468,152 | |
| 22 | Nebraska | $364,972 | |
| 23 | Indiana | $351,108 | |
| 24 | Oregon | $247,377 | |
| 25 | Wisconsin | $184,912 | |
| 26 | Louisiana | $150,298 | |
| 27 | North Carolina | $133,765 | |
| 28 | New Mexico | $110,068 | |
| 29 | Connecticut | $107,760 | |
| 30 | Kentucky | $106,099 | |
| 31 | Massachusetts | $91,611 | |
| 32 | Montana | $73,819 | |
| 33 | District of Columbia | $57,465 | |
| 34 | Missouri | $56,744 | |
| 35 | Rhode Island | $47,750 | |
| 36 | Kansas | $27,204 | |
| 37 | Minnesota | $26,622 | |
| 38 | Arkansas | $12,429 | |
| 39 | New Hampshire | $11,817 | |
| 40 | Vermont | $4,866 | |
| 41 | Alaska | $3,978 | |
| 42 | Nevada | $1,516 |
Show all 42
Shares are of everything obligated under NAICS 335314 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 15,507 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 335314?
NAICS 335314 is Relay and Industrial Control Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for vacuum relays manufacturing?
The NAICS code for vacuum relays manufacturing is 335314, Relay and Industrial Control Manufacturing.
What is the NAICS code for armature relays manufacturing?
The NAICS code for armature relays manufacturing is 335314, Relay and Industrial Control Manufacturing.
What is the NAICS code for flow actuated electrical switches manufacturing?
The NAICS code for flow actuated electrical switches manufacturing is 335314, Relay and Industrial Control Manufacturing.
When did the size standard for NAICS 335314 last change?
The most recent Federal Register rule on record that names NAICS 335314 in the SBA's size standards is "Small Business Size Standards; Adoption of Size Standards by 2002 North American Industry Classification System for Size Standards" (67 FR 56905), published Sep 6, 2002 and effective Oct 1, 2002.
How much do federal agencies spend under NAICS 335314?
Federal contracts under NAICS 335314 obligated $84,236,242 in fiscal year 2025 and $305,361,505 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 335314?
The contractors with the most obligated under NAICS 335314 in fiscal years 2026 and 2027 are Jo-Kell Inc. ($6,003,327), Gemcap Components Inc. ($4,262,035) and Leach International Corp ($4,097,513).
Which agencies buy the most under NAICS 335314?
The agencies that obligated the most under NAICS 335314 in fiscal years 2026 and 2027 are Defense Logistics Agency ($61,053,141), Department of the Navy ($3,503,917) and Department of Homeland Security ($2,601,963).
Which PSC codes are used with NAICS 335314?
The PSC codes with the most obligated under NAICS 335314 in fiscal years 2026 and 2027 are 5945 Relays and Solenoids, 6110 Electrical Control Equipment and 5930 Switches.
Where is the work under NAICS 335314 performed?
By place of performance, the states with the most contract obligations under NAICS 335314 over the last 12 months are New York ($8,232,077), Florida ($7,196,925) and Virginia ($6,784,805).
What is the latest contract opportunity under NAICS 335314?
The latest contract opportunity under NAICS 335314 is Actuator electromechanical, solicitation, posted November 13, 2026.
On GovTribe
See everything under NAICS 335314
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