Market Definition
The market includes encompasses the manufacturing and application electrical connectors used across aircraft systems, including power distribution, communication, and flight control.
It spans both commercial and military aviation, involving manufacturers, suppliers, and maintenance providers. The report explores key drivers of market development, offering detailed regional analysis and a comprehensive overview of the competitive landscape shaping future opportunities.
Aviation Connectors Market Overview
The global aviation connectors market size was valued at USD 4.98 billion in 2023 and is projected to grow from USD 5.17 billion in 2024 to USD 6.81 billion by 2031, exhibiting a CAGR of 3.99% during the forecast period.
The market is experiencing steady growth due to the increasing production of commercial and military aircraft, along with rising demand for advanced in-flight systems. The shift toward lightweight, high-performance components is fueling the adoption of modern connectors that support faster data transfer and reliable power distribution.
Major companies operating in the aviation connectors industry are TE Connectivity, Amphenol Aerospace, Fischer Connectors SA, Radiall, NICOMATIC, Eaton, ITT Inc., Smiths Interconnect, Molex, Samtec, Japan Aviation Electronics Industry, Ltd., HIROSE ELECTRIC CO., LTD., Phoenix Contact, LEMO SA, and SUNKYE INTERNATIONAL CO., LTD.
The growth of air travel, particularly in emerging economies, is leading to more aircraft orders and upgrades, further boosting demand. Additionally, the expansion of satellite-based navigation and communication systems in aviation is increasing the need for high-speed, durable connectors. The market is also benefiting from growing investments in electric and hybrid aircraft technologies.
- In December 2024, Molex acquired AirBorn, a global manufacturer of rugged connectors and electronic components for mission-critical applications across aerospace, defense, commercial aviation, and space exploration. The acquisition expanded Molex’s capabilities by integrating AirBorn’s military-grade interconnect solutions into a newly formed Aerospace and Defense Division to address high-reliability, high-performance connectivity needs.
Key Highlights
- The aviation connectors industry size was valued at USD 4.98 billion in 2023.
- The market is projected to grow at a CAGR of 3.99% from 2024 to 2031.
- North America held a market share of 34.09% in 2023, with a valuation of USD 1.70 billion.
- The PCB connectors segment garnered USD 1.49 billion in revenue in 2023.
- The circular segment is expected to reach USD 3.42 billion by 2031.
- Asia Pacific is anticipated to grow at a CAGR of 4.96% over the forecast period.
Market Driver
"Advancements in Mechanical Transfer (MT) Connectors"
The aviation connectors market is witnessing notable growth, fueled by the increasing adoption of advanced connectivity solutions, particularly MT (Mechanical Transfer) connectors.
These connectors support high-density, high-speed data transmission, which is essential for modern aerospace and defense applications. Their compact and lightweight design addresses critical industry requirements for space efficiency and weight reduction in aircraft systems.
Furthermore, MT connectors are built to perform reliably under extreme temperatures, vibrations, and mechanical stress. As the aviation industry prioritizes robust, efficient data infrastructure, the integration of MT connectors is becoming a key factor supporting market expansion.
- In April 2025, Nortech Systems expanded its fiber optic capabilities with the integration of MT connectors to support high-density, lightweight connectivity in aerospace and defense applications. The MT connectors, designed for mission-critical systems such as avionics, surveillance, and cybersecure networks, enable advanced data transmission and improved reliability in rugged environments.
Market Challenge
"Supply Chain Disruptions and Component Shortages"
A major challenge in the aviation connector market is the ongoing disruption of global supply chains, leading to shortages of critical raw materials and electronic components. Aviation connectors require specialized metals, insulators, and precision-engineered parts that often depend on a globally spread supplier base.
Events such as geopolitical tensions, trade restrictions, and transport delays have resulted in slower deliveries, longer lead times, and rising material costs. This uncertainty disrupts production schedules for both Original Equipment Manufacturers (OEMs) and Maintenance, Repair, and Overhaul (MRO) providers, ultimately affecting aircraft delivery timelines and overall operational efficiency.
To address this challenge, companies are diversifying their supplier networks and investing in regional manufacturing strategies to reduce reliance on single-source or overseas suppliers. Strategic inventory management, including maintaining backup stock and forming dual-sourcing agreements, is also becoming more common to ensure a steady supply of components.
Market Trend
"Rising Focus on Improving Signal Integrity and Electromagnetic Compatibility"
In the aviation connectors market, there is a growing emphasis on improving signal integrity and electromagnetic compatibility (EMC). As aviation systems become more complex, the demand for high-performance, interference-resistant connectors is rising.
Customizable connector configurations are increasingly preferred to meet specific application requirements. These advancements support the reliable operation of critical systems such as radar, communication, and navigation systems, ensuring safety, efficiency, and performance in demanding environments.
- In February 2025, Molex unveiled a comprehensive lineup of EMI-filtered interconnects, including D-Sub Pi Adapters, connectors, and filter plates, designed to enhance signal integrity and electromagnetic compatibility for aerospace and defense applications. The new interconnects, available in over 250 customizable configurations, aim to improve system performance and reliability in harsh environments such as radar systems, airborne radios, and flight controls.
Aviation Connectors Market Report Snapshot
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Segmentation
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Details
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By Type
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PCB Connectors, Fiber Optic Connectors, High Power Connectors, High Speed Connectors, RF Connectors, Others
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By Shape
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Circular, Rectangular
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By Region
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North America: U.S., Canada, Mexico
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Europe: France, UK, Spain, Germany, Italy, Russia, Rest of Europe
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Asia-Pacific: China, Japan, India, Australia, ASEAN, South Korea, Rest of Asia-Pacific
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Middle East & Africa: Turkey, U.A.E., Saudi Arabia, South Africa, Rest of Middle East & Africa
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South America: Brazil, Argentina, Rest of South America
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Market Segmentation
- By Type (PCB Connectors, Fiber Optic Connectors, High Power Connectors, High Speed Connectors, RF Connectors, and Others): The PCB connectors segment earned USD 1.49 billion in 2023, mainly due to their compact size and reliable performance in aircraft electronics.
- By Shape (Circular and Rectangular): The circular segment held a share of 53.36% in 2023, owing to their durability, longevity, and effectiveness in harsh aviation environments.
Aviation Connectors Market Regional Analysis
Based on region, the market has been classified into North America, Europe, Asia Pacific, Middle East & Africa, and South America.
North America aviation connectors market accounted for a substantial share of 34.09% in 2023, valued at USD 1.70 billion. This dominance is reinforced by the presence of leading aerospace Original Equipment Manufacturers (OEMs) and connector companies in the U.S. High defense spending and consistent aircraft upgrades, particularly in military and commercial fleets, have further supported demand for advanced connectors.
Additionally, the region’s strong aftermarket services and extensive maintenance, repair, and overhaul network support steady connector demand for maintenance and retrofitting.
The adoption of advanced avionics and inflight entertainment systems in next-generation aircraft fuels demand for high-performance connectors, particularly in the United States and Canada amid ongoing fleet modernization.
Asia Pacific aviation connectors industry is expected to register the fastest CAGR of 4.96% over the forecast period. This growth is propelled by the increasing air travel demand in countries such as China, India, and Southeast Asia, leading to increased aircraft deliveries.
The growth of local aerospace manufacturing has fueled the need for advanced connectors. Furthermore, the rise in regional aircraft programs and commercial aviation infrastructure, along with increasing investments in electric aircraft and unmanned aerial vehicle (UAV) technologies, is creating significant opportunities for aviation connector suppliers in the region.
Additionally, the growing number of low-cost carriers in Southeast Asia further supports the demand for high-performance, cost-efficient connectors to enhance aircraft systems.
Regulatory Frameworks
- In the U.S., the regulatory authority for aviation connectors is the Federal Aviation Administration (FAA). The FAA develops and enforces regulations, including the Federal Aviation Regulations (FARs), which govern the design, testing, and certification of various aviation components, including connectors.
- In Europe, the regulatory authority for aviation safety is the European Union Aviation Safety Agency (EASA). EASA focuses on certification, regulation, and standardization, along with investigation and monitoring of aviation safety.
Competitive Landscape
The aviation connectors industry is characterized by key players employing various strategies to strengthen their market positions. Many companies prioritize product innovation, offering lightweight, high-performance, and reliable connectors for both commercial and military aircraft.
Strategic partnerships and collaborations with aerospace OEMs, along with investments in R&D, are leading to enhanced product offerings and expanded market share.
Additionally, several players are expanding their geographical reach by targeting emerging markets in Asia Pacific and the Middle East, capitalizing on the growing demand for aviation infrastructure and aircraft fleet expansions. Some companies are acquiring smaller regional players to broaden their product portfolios and improve their supply chain capabilities.
- In February 2025, Radiall introduced the Fortero ultra-rugged connector, designed for high-speed data transfer in demanding defense applications. The connector, which exceeds MIL-DTL-38999 standards, offers enhanced shock, vibration, and water resistance, making it ideal for military, aerospace, and industrial use. It supports up to 96 multimode fiber lines and provides reliable, secure connections even in extreme environments.
List of Key Companies in Aviation Connectors Market:
- TE Connectivity
- Amphenol Aerospace
- Fischer Connectors SA
- Radiall
- NICOMATIC
- Eaton
- ITT Inc.
- Smiths Interconnect
- Molex
- Samtec
- Japan Aviation Electronics Industry, Ltd.
- HIROSE ELECTRIC CO., LTD.
- Phoenix Contact
- LEMO SA
- SUNKYE INTERNATIONAL CO., LTD.
Recent Developments New Product Launch)
- In December 2024, Radiall introduced its new high-power connector, Taranis, designed to simplify power connectivity in next-generation aircraft, including eVTOL and urban air mobility (UAM) platforms. The connector offers tool-free installation, 360° shielding for enhanced safety, and supports versatile configurations, addressing the growing demand for efficient and reliable power distribution in aviation and other harsh-environment applications.
