NAICS 335314 - Relay and Industrial Control Manufacturing
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What is NAICS 335314
NAICS code 335314 covers establishments primarily engaged in manufacturing relays, motor starters and controllers, and other industrial controls and control accessories. These products are integral components in electrical control systems used across a wide range of industries, including manufacturing, energy, transportation, and infrastructure. Businesses operating in this sector design, produce, and supply devices that regulate electric circuits and machinery, ensuring safe, reliable, and efficient operation of industrial equipment. Government agencies contract for these products to support critical infrastructure projects, maintain defense systems, and modernize public utilities and transportation networks with advanced control technologies. The sector plays a vital role in enabling automation, energy management, and system safety within government operations.
Industry Classification for NAICS 335314
This U.S. industry comprises establishments primarily engaged in manufacturing relays, motor starters and controllers, and other industrial controls and control accessories.
Breakdown for NAICS 335314
- Manufacturing of relays, motor starters, controllers, and related industrial control devices.
- Includes production of control accessories integral to electrical circuit regulation.
- Supports automation and safety systems across industrial and infrastructure applications.
- Small business size standard typically set at 1,000 employees.
- Products are critical to defense, energy, transportation, and federal facility operations.
Included Activities for NAICS 335314
- Design and manufacture of electromagnetic and solid-state relays.
- Production of motor starters and motor control centers.
- Assembly of industrial control panels and accessories.
- Testing and quality assurance of control devices for compliance.
- Supply of components for automation and safety systems.
- Customization of control products to meet government specifications.
- Maintenance and replacement parts provision for industrial controls.
- Support for integration with energy management and smart grid systems.
Business Types for NAICS 335314
- Industrial electrical equipment manufacturers
- Control system integrators
- Defense contractors specializing in electronic components
- Automation technology suppliers
- Small and medium-sized manufacturers of electrical controls
- Engineering firms providing custom control solutions
Subcategories for 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., pushbutton, 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, contactors, 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
Government Buyers for NAICS 335314
Federal and state government agencies such as the Department of Defense, Department of Energy, General Services Administration, and transportation authorities are primary purchasers of relay and industrial control products. These agencies require robust and reliable control devices for applications including military hardware, energy grid management, public transit systems, and federal facility operations. The demand stems from the need to upgrade legacy systems, ensure operational continuity, and comply with regulatory standards. Additionally, government contractors involved in infrastructure and defense projects procure these components to meet contract specifications and performance requirements.
Contract Types & Procurement for NAICS 335314
Contracts for NAICS 335314 products often include firm-fixed-price, indefinite delivery indefinite quantity (IDIQ), and requirements contracts. Procurement methods range from competitive bidding and requests for proposals (RFPs) to simplified acquisitions for smaller orders. Contract values vary widely depending on the scope, from small supply orders for replacement components to multi-million-dollar contracts for large-scale system integration projects. Government contracts may also include long-term supply agreements to ensure consistent availability of critical control devices for ongoing maintenance and modernization efforts.
Details for NAICS 335314
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