| Study Period | 2020 - 2030 |
| Market Size (2025) | USD 10.30 Billion |
| Market Size (2030) | USD 13.40 Billion |
| CAGR (2025 - 2030) | 5.46 % |
| Fastest Growing Market | Asia Pacific |
| Largest Market | Asia Pacific |
| Market Concentration | Low |
Major Players
*Disclaimer: Major Players sorted in no particular order |
Electric Wiring Interconnection Systems Market Analysis
The Electric Wiring Interconnection Systems Market size is estimated at USD 10.30 billion in 2025, and is expected to reach USD 13.40 billion by 2030, at a CAGR of 5.46% during the forecast period (2025-2030).
The Electric Wiring Interconnection Systems (EWIS) market provides essential components for electrical systems in aerospace, defense, marine, and other sectors. These systems comprise wires, cables, connectors, terminals, pressure seals, and clamps. Adopting lightweight composites and high-performance alloys in EWIS has improved wire systems' efficiency and reliability. As demand for new aircraft and defense systems increases, advanced EWIS solutions have become essential across aerospace and defense platforms. Original Equipment Manufacturers (OEMs) have developed wiring systems that meet international standards and regulatory requirements.
The EWIS market demonstrates a trend toward component miniaturization and Internet of Things (IoT) integration, enabling improved maintenance monitoring and reporting. Fiber optic components are preferred in modern aircraft and communication systems due to their speed, data security, and resistance to interference. The aerospace and defense sector remains a primary consumer of EWIS components, driven by military modernization programs that require sophisticated wiring solutions. The marine industry has also increased its adoption of advanced EWIS components to support modern electronics and communication systems.
The EWIS market faces several growth constraints, including high research and development costs, manufacturing expenses, complex regulatory requirements, and rigorous certification processes. Supply chain vulnerabilities and economic uncertainties present additional challenges. The market features intense competition between established companies and new entrants, leading to increased strategic partnerships for market expansion. Despite these challenges, consistent demand for reliable electrical systems drives market growth.
Electric Wiring Interconnection Systems Market Trends
Defense Segment To Hold the Highest Market Share During the Forecast Period
Electrical wiring interconnection systems (EWIS) ensure reliability, safety, and performance in defense applications. These systems integrate and manage control and monitoring systems on naval vessels, providing real-time data and diagnostics to improve operational efficiency and safety. In land-based applications such as tanks and armored vehicles, EWIS integrates power, communication, and targeting systems to maintain operational readiness during combat scenarios. The defense sector's increasing adoption of EWIS reflects the need for robust and adaptable wiring systems that meet modern military operational requirements.
Recent contracts demonstrate the growing importance of EWIS in defense capabilities, particularly in missile defense, aircraft production, and missile technology. In November 2023, Boeing Defense, Space & Security received a USD 2.33 billion contract modification to produce fifteen KC-46A Air Force Production Lot 10 aircraft with EWIS components for communication and navigation. These developments indicate growth potential for EWIS applications in the defense segment.
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Asia-Pacific is Expected to Witness the Fastest Growth During the Forecast Period
Air travel in Asia-Pacific has experienced significant growth, with China, India, and South Korea preparing for increased international traffic. Aircraft companies are expanding their fleets to accommodate this rising demand. The region's aviation sector continues to grow through extensive airport construction projects and increased defense spending across Asian nations.
Airlines respond to the growing passenger numbers by expanding their fleets, establishing new routes, and implementing advanced technologies. These improvements aim to enhance operational efficiency, reduce maintenance costs, and improve passenger experience. The modernization of EWIS systems remains a priority in this transformation.
For instance, in March 2024, Korean Air demonstrated this trend by signing a contract with Airbus for 33 A350 family aircraft, comprising 27 A350-1000s and six A350-900s, at approximately USD 13.7 billion. This acquisition supports the airline's long-term fleet operations plan and facilitates the retirement of older aircraft. The selection of A350 aircraft reflects Korean Air's commitment to environmental sustainability. These technological advancements and significant defense modernization investments are propelling growth in the region's aviation and EWIS systems market.
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Electric Wiring Interconnection Systems Industry Overview
The electric wiring interconnection systems market is fragmented, with a few players holding significant shares. Some of the key players in the market are LATECOERE, GKN Aerospace Services Limited, RTX Corporation, TE Connectivity Ltd, and Smiths Group PLC.
Major OEMs are significantly ramping up their R&D efforts, unveiling cutting-edge wiring harnesses tailored for the aerospace and defense sectors. In October 2023, RSupernal and GKN Aerospace announced an agreement for eVTOL vehicle aerostructures, electrical wiring systems, and manufacturing innovation.
Electric Wiring Interconnection Systems Market Leaders
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GKN Aerospace Services Limited
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RTX Corporation
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TE Connectivity Ltd.
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Smiths Group plc
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LATECOERE
- *Disclaimer: Major Players sorted in no particular order
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Electric Wiring Interconnection Systems Market News
- May 2024: GKN Aerospace delivered its first set of integrated wings, empennage, and electrical wiring interconnection systems (EWIS) to Eviation (United States) for the Alice all-electric aircraft. The wings and empennage incorporated composite technology, marking GKN Aerospace's first delivery of complete integrated structures.
- October 2023: Safran Electrical & Power completed the acquisition of Thales' aeronautical electrical systems business, which covers electric conversion, power generation, and motors for civil and military aircraft.
Electric Wiring Interconnection Systems Industry Segmentation
Electric wiring interconnect systems (EWIS) represent a unified approach to aircraft wiring design and layout and encompass all wires and wired devices installed in aircraft to transmit electrical energy.
The electric wiring interconnect systems market is segmented by component, platform, and geography. By component, the market is segmented into wires and cables, connectors and connector accessories, terminals and splices, and other components (pressure seals, clamps, electrical bonding devices, etc.). By platform, the market is segmented into aviation, defense, and marine. The aviation segment is divided into military, civil, and commercial aviation. The report also covers the market sizes and forecasts for the electric wiring interconnect systems market in major countries across different regions. For each segment, the market size is provided in terms of value (USD).
| Component | Wires and Cables | ||
| Connectors and Connector Accessories | |||
| Terminals and Splices | |||
| Other Components | |||
| Platform | Aviation | Military Aviation | |
| Civil and Commercial Aviation | |||
| Defense | |||
| Marine | |||
| Geography | North America | United States | |
| Canada | |||
| Europe | United Kingdom | ||
| Germany | |||
| France | |||
| Russia | |||
| Rest of Europe | |||
| Asia-Pacific | China | ||
| India | |||
| Japan | |||
| South Korea | |||
| Rest of Asia-Pacific | |||
| Latin America | Brazil | ||
| Rest of Latin America | |||
| Middle East and Africa | United Arab Emirates | ||
| Saudi Arabia | |||
| Egypt | |||
| Rest of Middle East and Africa | |||
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Electric Wiring Interconnection Systems Market Research FAQs
How big is the Electric Wiring Interconnection Systems Market?
The Electric Wiring Interconnection Systems Market size is expected to reach USD 10.30 billion in 2025 and grow at a CAGR of 5.46% to reach USD 13.40 billion by 2030.
What is the current Electric Wiring Interconnection Systems Market size?
In 2025, the Electric Wiring Interconnection Systems Market size is expected to reach USD 10.30 billion.
Who are the key players in Electric Wiring Interconnection Systems Market?
GKN Aerospace Services Limited, RTX Corporation, TE Connectivity Ltd., Smiths Group plc and LATECOERE are the major companies operating in the Electric Wiring Interconnection Systems Market.
Which is the fastest growing region in Electric Wiring Interconnection Systems Market?
Asia Pacific is estimated to grow at the highest CAGR over the forecast period (2025-2030).
Which region has the biggest share in Electric Wiring Interconnection Systems Market?
In 2025, the Asia Pacific accounts for the largest market share in Electric Wiring Interconnection Systems Market.
What years does this Electric Wiring Interconnection Systems Market cover, and what was the market size in 2024?
In 2024, the Electric Wiring Interconnection Systems Market size was estimated at USD 9.74 billion. The report covers the Electric Wiring Interconnection Systems Market historical market size for years: 2020, 2021, 2022, 2023 and 2024. The report also forecasts the Electric Wiring Interconnection Systems Market size for years: 2025, 2026, 2027, 2028, 2029 and 2030.
Electric Wiring Interconnection Systems Industry Report
Statistics for the 2025 Electric Wiring Interconnection Systems market share, size and revenue growth rate, created by Mordor Intelligence™ Industry Reports. Electric Wiring Interconnection Systems analysis includes a market forecast outlook for 2025 to 2030 and historical overview. Get a sample of this industry analysis as a free report PDF download.
