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    ← Back to NAICS AI Search

    33593 - Wiring Device Manufacturing

    When exploring the landscape of manufacturing industries, NAICS code 33593 stands out as a critical segment dedicated to Wiring Device Manufacturing. This specialized industry plays a vital role in the production of essential electrical components that power residential, commercial, and industrial wiring systems across the nation. Whether you’re a business owner, contractor, or government procurement specialist, understanding this NAICS code can help identify key market players and opportunities.

    What is NAICS Code 33593?

    NAICS code 33593 covers establishments primarily engaged in the manufacturing of wiring devices such as:

    • Electrical switches
    • Electrical receptacles (outlets)
    • Connectors used in electrical wiring systems

    These devices serve as crucial components in ensuring the safe and efficient distribution of electrical power in buildings and infrastructure.

    Sector: Manufacturing

    NAICS 33593 is part of the broader Manufacturing sector, specifically within the electrical equipment, appliance, and component manufacturing sub-industry. Companies in this sector utilize precision engineering and advanced manufacturing processes to produce durable and reliable wiring devices.

    Typical Business Activities Under NAICS 33593

    Businesses classified under NAICS 33593 typically engage in:

    • Designing and manufacturing electrical switches
    • Producing electrical receptacles for residential and commercial use
    • Fabricating connectors for electrical wiring and systems
    • Providing customized wiring device solutions for industrial applications

    Size Standards for NAICS 33593

    To qualify as a small business under NAICS code 33593, a company must have 500 employees or fewer. This size standard is set by the U.S. Small Business Administration (SBA) and helps determine eligibility for government contracting and small business programs.

    Examples of Businesses Under NAICS Code 33593

    Here are some typical examples of companies involved in wiring device manufacturing:

    • Companies producing household electrical switches and dimmers
    • Manufacturers specializing in industrial-grade receptacles and outlets
    • Firms creating specialized connectors for commercial electrical systems
    • Contract manufacturers offering OEM wiring device products

    NAICS Code 33593 Details

    NAICS Code Title Sector Size Standard Description Examples of Activities
    33593 Wiring Device Manufacturing Manufacturing 500 employees or fewer Establishments primarily manufacturing wiring devices such as switches, receptacles, and connectors Electrical switch manufacturing, receptacle manufacturing, connector fabrication

    Frequently Asked Questions (FAQ)

    What kinds of products are included in NAICS 33593?

    NAICS 33593 covers electrical wiring devices including switches, outlets (receptacles), and connectors that are integral parts of residential, commercial, and industrial electrical systems.

    Which sector does wiring device manufacturing belong to?

    It belongs to the Manufacturing sector, under the electrical equipment, appliance, and component manufacturing industry.

    What is the SBA size standard for NAICS code 33593?

    The Small Business Administration sets the size standard at 500 employees or fewer for this industry classification.

    Can service companies be classified under NAICS 33593?

    No, NAICS 33593 is specific to manufacturing establishments. Service providers offering electrical contracting or installation services fall under different NAICS codes.

    How is NAICS 33593 used in government contracting?

    This NAICS code helps federal agencies identify qualified manufacturers of wiring devices for procurement contracts, ensuring they target the appropriate industry group.


    Understanding NAICS code 33593 - Wiring Device Manufacturing is essential for businesses looking to operate or compete in the electrical manufacturing market. This code encapsulates crucial players producing the electrical switches, receptacles, and connectors that form the backbone of modern electrical wiring systems. Whether planning to enter the industry, seek government contracts, or evaluate market trends, knowledge of this manufacturing classification provides a solid foundation.

    View Active Opportunities for NAICS 33593

    See current federal, state, and local government contracts using this NAICS code.

    Browse 33593 Opportunities →
    ← Back to NAICS Browser

    Explore More NAICS Codes:

    • 33261 - Spring and Wire Product Manufacturing
    • 33641 - Aerospace Product and Parts Manufacturing
    • 337110 - Wood Kitchen Cabinet and Countertop Manufacturing
    • 33149 - Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, Extruding, and Alloying
    • 456199 - All Other Health and Personal Care Retailers

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