North America Circular Connector Market Size - By End Use, Growth Forecast, 2025 - 2034

North America Circular Connector Market Size

According to a recent study by Global Market Insights Inc., the North America circular connector market was estimated at USD 1.9 billion in 2024. The market is expected to grow from USD 2 billion in 2025 to USD 2.6 billion in 2034, at a CAGR of 2.9%.

• The North American industrial landscape is undergoing a significant transformation, driven by the adoption of smart manufacturing and Industry 4.0 technologies. Circular connectors play a pivotal role in this shift by enabling robust, high-speed, and secure data and power transmission across automated systems.
   
• For instance, in October 2025, as per the Canadian Manufacturing Automation Symposium 2025, covered by Manufacturing AUTOMATION, over 80% of Canadian manufacturers reported plans to maintain or expand staffing in automation-related roles. This reflects a growing reliance on industrial connectivity solutions, including circular connectors.
   
• As factories become more digitized, the demand for connectors that support real-time communication and modularity is rising. This trend is not only reshaping traditional manufacturing but also creating new opportunities for connector manufacturers to innovate in terms of miniaturization, signal integrity, and environmental resistance.
   
• The automotive sector in North America is rapidly integrating advanced electronics, especially in electric vehicles (EVs), autonomous driving systems, and infotainment platforms. Circular connectors are increasingly used in EV battery systems, charging stations, and vehicle control units due to their compact form factor, high current capacity, and resistance to vibration and temperature extremes.
   
• For instance, by October 2025, Mexico has become the top exporter of electric vehicles to the U.S. surpassing Japan & South Korea. OEMs push for sustainable transport and modular designs for EVs across the region will increase product adoption, as it offer the flexibility and reliability needed for next-generation automotive architectures.
   
• Growing demand for miniaturization and high-speed data transmission, these devices have become smaller and more complex, manufacturers are innovating to develop compact circular connectors with increased pin density and high-speed capabilities. This trend is especially prominent in the aerospace and defense sectors, where space-saving designs and high-reliability interconnects are critical.
   
• For instance, in May 2024, Molex launched MX-DaSH data-signal hybrid connector portfolio to optimize next-gen automotive architecture. These innovative wire-to-wire and wire-to-board connectors are designed to support the transition to zonal architecture and address the full range of emerging applications requiring reliable data transmission.
   
• Strategic partnerships, mergers, & acquisitions, and new product launch & innovation among connector manufacturers and OEMs are further shaping the competitive landscape, as companies aim to expand their portfolios and enhance global supply chain capabilities. For instance, in September 2024, binder USA LP unveiled its new M8 12-pin circular connector, a compact and high-performance solution tailored for the next generation of robotics and industrial automation.
   

North America Circular Connector Market Trends

• Rising investments in telecom sector fueled by the regional expansion of 5G networks and the rising demand for faster, more reliable data transmission is increasing the product demand. These connectors are essential in base stations, antennas, and fiber optic systems, where durability and signal integrity are critical.
   
• For instance, in May 2024, Telus, Canada based IT company, announced to invest over USD 50 billion in the country over the next five years in order to expand its network infrastructure. This will lead to the enhancement of company’s wireless coverage & capacity across the country. In addition, it will extend into remote and harsh environments, therefore, the demand for rugged, waterproof circular connectors will continue to grow down the line.
   
• Rising product demand in aerospace and defense applications is further bolstering the industry scenario. The aerospace and defense sectors in North America are among the most demanding environments for electrical connectivity, requiring components that can withstand extreme conditions such as high vibration, temperature fluctuations, electromagnetic interference, and exposure to moisture and dust.
   
• The increasing deployment of unmanned aerial vehicles (UAVs), satellite systems, and next-generation fighter jets is further driving the need for advanced circular connectors that meet stringent MIL-SPEC standards. Additionally, commercial aviation is seeing a resurgence post-pandemic, with airlines modernizing fleets and upgrading avionics systems, all of which rely heavily on robust interconnect solutions.
   
• For instance, in October 2025, the U.S. Army has decided to mass-produce 10,000 small unmanned aerial systems per month by 2026. The program ‘SkyFoundry’ will allow the Amry material command to develop, test, produce small drones through various manufacturing methods. Circular connectors are uniquely suited for these applications due to their rugged construction, secure mating mechanisms, and high-density contact configurations.
   
• North America’s defense and space sectors are undergoing a strategic transformation, driven by the need for advanced connectivity solutions that can support next-generation technologies. Circular connectors are increasingly being integrated into satellite systems, missile guidance units, radar platforms, and space launch vehicles due to their compact design, electromagnetic shielding, and high reliability under extreme conditions.
   
• The region is witnessing a renewed focus on modernizing its aging transportation infrastructure, particularly in rail and public transit systems. Circular connectors are integral to this transformation, offering reliable connectivity for signaling systems, onboard electronics, power distribution, and communication networks.
   
• For instance, in October 2025, the Government of Canada along with the city of Brampton decided to invest over USD 183 million to buy 136 new buses for Brampton transit. This will expand the local transit capacity and safety, thereby will increase the product demand across transportation sector.
   

North America Circular Connector Market Analysis

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• The North America circular connector industry was valued at USD 1.89 billion, USD 1.94 billion, and USD 1.99 billion in the year 2022, 2023, & 2024 respectively. Rapid expansion of renewable energy infrastructure combined with grid modernization initiatives is bolstering the product demand, especially across the U.S. & Canada, which in turn is fueling the market growth.
   
• Circular connectors are increasingly used in solar PV systems, wind turbines, battery storage units, and smart grid components due to their durability, weather resistance, and ability to handle high voltages and currents. These connectors facilitate safe and efficient transmission of power and data between distributed energy resources and control systems.
   
• For instance, as per Canadian Renewable Energy Association, the country has 17 GW of wind, 2.3 GW of solar and 1 GW of storage and will increase in the near future owing to favorable government policies to adopt sustainable energy needs. This includes significant growth in wind and solar installations, which rely on ruggedized circular connectors for power transmission and control system integration.
   
• Rise of single-use and reusable medical devices has led to demand for customizable connector solutions that ensure safety, reliability, and compliance with hygiene standards. As healthcare providers invest in digital transformation and remote care technologies, circular connectors will further play a critical role in enabling seamless data and power transmission across devices.
   
• In May 2024, Hon Hai Technology Group (Foxconn) and Siemens AG signed a strategic memorandum of understanding (MoU) to accelerate digital transformation and sustainability across global smart manufacturing platforms. The partnership aims to integrate Siemens' cutting-edge automation and digital twin technologies with Foxconn’s vast manufacturing expertise, spanning electronics, ICT, and electric vehicles (EV).
   
• The rise of robotics and intelligent automation across the regional industries is creating a robust demand for high-performance circular connectors. These connectors are essential for enabling power and signal transmission in robotic arms, sensors, actuators, and control systems. Their compact form factor, resistance to vibration, and ability to withstand repeated mating cycles make them ideal for dynamic robotic environments.
   
• For instance, in August 2024, Binder launched an M8 12-pin circular connector. This product complements the existing M8 series and sets new standards for applications in industrial sensor technology, measurement, and control, technology, camera technology, and robotics. The circular connector offers significant advantages, particularly in terms of miniaturization, flexibility, and performance.
   

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• Based on end use, the market is segmented into telecom, transportation, automotive, industrial, computer & peripherals, military, among others. The military end use industry held a market share of 26.3% in 2024 and will grow at a CAGR of 2.7% by 2034. Modern military platforms are becoming more compact and electronic-dense, especially in unmanned aerial vehicles (UAVs), soldier-wearable technology, and modern ground vehicles.
   

• Shifting preference toward network-centric warfare and the rising use of UAVs, autonomous ground vehicles, and portable tactical equipment are increasing the demand for connectors that handle both high data transmission rates and extreme environmental exposure.
   
• Defense systems require connectors that meet MIL-DTL standards for reliability in extreme conditions. For instance, Amphenol Aerospace’s 2025 expansion of MIL-DTL-38999 Series III and Ram-Lock connectors supports high-vibration, EMI-shielded applications in land, sea, and air platforms.
   
• The telecom end use industry will grow at a CAGR of over 2.6% through 2034, driven by increasing generative AI integration and expansion of fiber network across the region. The growing density of small cells and microcells which are critical to the success of 5G networks has driven demand for connectors that support high mating cycles, fast field assembly, and space-constrained installations.
   
• The rise in fiber-to-the-home (FTTH) services and edge computing facilities has further amplified the need for reliable, high-speed connection interfaces. As data volumes surge, connectors must ensure signal integrity across long distances and under varying temperatures that strengths inherent to advanced circular connector designs.
   
• For instance, in October 2025, Akanda Corp. launched a network expansion initiative that will add over 20 new or existing cellular towers in Mexico by the end of 2025. This will include the expansion of towers and 700-kilometer dark fiber network across the country. This in turn will increase the product demand across telecom industry, thereby adding to the market growth.
   
• The transportation industry will cross over USD 450 million by 2034. The industry is experiencing technological growth as digitalization and automation redefine how rail, marine, mass transit, and logistics systems operate. Circular offers reliable, space-efficient, and vibration-resistant solutions for increasingly complex electrical and electronic subsystems in transportation segment.
   
• For instance, in June 2025, the Canadian National Railway (CN) decided to invest around USD 295 million across various U.S. states including Illinois, Mississippi, Tennessee and Indiana. As part of 2025 capital investment program, they will bolster track maintenance and strategic infrastructure, facilitating the safe and efficient movement of goods, thereby increasing product demand across the industry.
   
• The global push for energy-efficient transport, including electrified railways and shipping fleets adopting alternative energy solutions, has expanded the scope for hybrid circular connectors that manage both power and signal transmission while maintaining reduced space usage and improved reliability in challenging settings.
   

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• The U.S. circular connector market captured around 82% share in 2024 and generated USD 1.63 billion in revenue. The U.S. market benefits from a robust industrial base and a strong emphasis on technological innovation. The rise of smart factories and the Industrial Internet of Things (IIoT) has increased the demand for reliable and efficient circular connectors.
   
• For instance, in March 2025, Softbank decided to invest over USD 1 trillion to build artificial intelligence (AI)-equipped factories in the country. Additionally, the expansion of renewable energy projects, including wind and solar farms, necessitates durable connectors for power transmission and control systems.
   
• Furthermore, the U.S. Department of Defense remains a major consumer, relying on durable, high-performance connectors for mission-critical applications. Additionally, the rise of electric vehicles and the push for smart infrastructure are creating new opportunities for rugged, reliable connectivity solutions across sectors.
   
• Canada circular connector market will grow at a rate of 2.9% by 2034, driven by its growing telecommunications and renewable energy sectors. The country's commitment to green energy initiatives has led to increased deployment of circular connectors in solar and wind energy projects. Moreover, Canada's aerospace industry, centered in provinces like Quebec, contributes to the demand for high-performance connectors, thereby adding to the market growth.
   
• For instance, in October 2025, Boeing announced a collaboration with ConvergX with an investment of over USD 2.5 million to establish the Xpand Canada Commercialization Centre initiative. This is aimed at enhancing Alberta’s aerospace industry & bolstering energy security, which in turn will increase the deployment of circular connectors across the aerospace industry.
   
• Mexico circular connector industry will grow at a rate of 4% by 2034. The country serves as a manufacturing hub, particularly for the automotive and electronics industries. The presence of numerous assembly plants and the country's integration into North American supply chains bolster the demand for circular connectors.
   
• For instance, in August 2025, Taiwan based, Foxconn announced an investment of USD 168 million in Mexico to expand its server for artificial intelligence. This is aimed at meeting the demand by increasing the company’s industrial internet (FII) production capacity at its plant in Jalisco state. Increasing consumer electronic demand will lead to the deployment of circular connectors in plants, thereby adding to market growth.
   

North America Circular Connector Market Share

• The top 5 companies in North America circular connector industry including Amphenol Corporation, TE Connectivity, Molex, Glenair, and ITT Inc. held over 40% market share in the year 2024.  Amphenol holds the leading position in the North American circular connector market, driven by its extensive manufacturing footprint, broad product portfolio, and deep integration across aerospace, industrial, automotive, and military sectors.
   
• Glenair is a dominant player in the defense and aerospace segments, known for its rugged MIL-SPEC circular connectors. With U.S.-based manufacturing and a focus on quick-disconnect and high-temperature solutions, Glenair serves mission-critical applications for military vehicles, aircraft, and space systems, securing a strong niche market share.
   
• ITT Inc. maintains a robust presence in the region. Its circular connectors are valued for their durability and compliance with stringent industry standards and the company’s legacy in high-reliability interconnects supports its steady market position across the region.
   

North America Circular Connector Market Companies

Major players operating in the North America circular connector industry are:

• 3M
• AMETEK, Inc.
• Amphenol Corporation
• Aptiv
• Fischer Connectors
• Foxconn
• Glenair
• GTK
• Hirose Electric Co., Ltd.
• ITT Inc.
• Japan Aviation Electronics
• LAPP Group
• Luxshare Precision Industry Co., Ltd.
• Mencom Corporation
• Molex
• Phoenix Contact
• Rosenberger
• Smiths Interconnect
• TE Connectivity
• Yazaki
   
• Amphenol Corporation is headquartered in the U.S. and reported sales of USD 6.2 billion in the third quarter of 2025. The company’s dominance is reinforced by strong relationships with OEMs and its ability to deliver high-performance MIL-SPEC and commercial-grade connectors tailored to demanding applications.
   
• Molex, a U.S. based firm, commands a significant share through its specialization in compact, high-speed circular connectors for automotive electronics, data centers, and consumer devices. Its predictive engineering capabilities and partnerships with EV and robotics manufacturers have positioned it as a key supplier for next-gen connectivity solutions in North America.
   
• Phoenix Contact has a strong position in industrial automation and control systems. Its circular connectors are favored for modular machinery, robotics, and factory automation setups. With a well-established U.S. subsidiary and focus on Industry 4.0 solutions, the company continues to expand its footprint in the region.
   

North America Circular Connector Industry News

• In September 2025, LG announced an investment of USD 205 million for a new plant in Queretaro, Mexico. The plant will manufacture LEDs, automotive cameras, motors, among other electronic components, that readily require circular connectors. This is further expected to increase the product usage across the plant, thereby adding to the industry growth.
   
• In July 2025, Government of Canada announced an investment of USD 105 million in federal funding for high-speed internet access in Saskatchewan. It will include three-high speed internet projects across rural, remote, and indigenous communities across the region.
   
• In April 2025, Amphenol Corporation expanded their AT circular series with the introduction of a new 6 pin option. The AT circular connectors are designed for rugged conditions and offers secure, sealed, and efficient connections for transportation & industrial systems.
   
• In August 2024, Mexico’s Secretariat of Infrastructure, Communications and Transportation (SICT) announced the advancement of the Tren Maya project, a 1,500 km railway system connecting five southeastern states. The project includes the deployment of advanced onboard systems and signaling technologies, which rely heavily on ruggedized circular connectors for power and data transmission. 
   

This North America circular connector market research report includes in-depth coverage of the industry with estimates & forecast in terms of revenue (USD Million) and volume (Million Units) from 2025 to 2034, for the following segments:

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Market, By End use

• Telecom
• Transportation
• Automotive
• Industrial
• Computer & peripherals
• Military
• Others

The above information has been provided for the following countries:

• U.S.
• Canada
• Mexico