335314 — Relay and Industrial Control Manufacturing
NAICS 335314 is 'Relay and Industrial Control Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 750 employees.
Description
This U.S. industry comprises establishments primarily engaged in manufacturing relays, motor starters and controllers, and other industrial controls and control accessories.
Exclusions & Cross-References
- Manufacturing environmental and appliance control equipment--are classified in U.S. Industry 334512,
- Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use; and
- Manufacturing instruments for controlling industrial process variables--are classified in U.S. Industry
- 334513, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling
- Industrial Process Variables.
Overview Facts
| NAICS Code | 335314 |
|---|---|
| Industry Title | Relay and Industrial Control Manufacturing |
| SBA Size Standard | 750 employees |
| IRS PBA Code | 335310 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 335 → 3353 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
NAICS Structure: 335314
National Industry
Sector (2)
31-33
Manufacturing
Subsector (3)
335
Electrical Equipment, Appliance, and Component Manufacturing
Industry Group (4)
3353
Electrical Equipment Manufacturing
Industry (5)
33531
Electrical Equipment Manufacturing
National Industry (6)
335314
Relay and Industrial Control Manufacturing
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3625 - Relays and Industrial Controls (via SIC1987:3625→NAICS1997:335314→2002:335314→2007:335314→2012:335314→2017:335314→2022:335314)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 335314:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 3353
Frequently Asked Questions (FAQ)
Is 335314 a valid 2022 NAICS code?
NAICS 335314 is 'Relay and Industrial Control Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 750 employees.
What is the SBA size standard for NAICS 335314?
The SBA small business size standard for NAICS 335314 is 750 employees (based on employees).
What is the legacy SIC code mapping for 335314?
NAICS code 335314 maps to the legacy 1987 SIC codes: 3625 - Relays and Industrial Controls.