Circular Connectors Market

By Connector Type;

Circular Plastic Connectors, Circular Metal Connectors, High-Power Circular Connectors, RF/Microwave Circular Connectors and Combination Circular Connectors

By Application;

Industrial Automation, Aerospace & Defense, Medical & Healthcare, Energy & Power and Transportation

By End-Use Sector;

Factory Automation, Process Control, Machine Tools, Robotics, Medical Imaging, Surgical Equipment, Power Transmission and Renewable Energy

By Material;

Plastic, Metal and Composite Materials

By Number of Contacts;

Less Than 10, 10-20, 20-50 and More Than 50

By Geography;

North America, Europe, Asia Pacific, Middle East & Africa and Latin America - Report Timeline (2021 - 2031)
Report ID: Rn811939730 Published Date: September, 2025 Updated Date: October, 2025

Circular Connectors Market Overview

Circular Connectors Market (USD Million)

Circular Connectors Market was valued at USD 9,254.49 million in the year 2024. The size of this market is expected to increase to USD 13,732.59 million by the year 2031, while growing at a Compounded Annual Growth Rate (CAGR) of 5.8%.


Circular Connectors Market

*Market size in USD million

CAGR 5.8 %


Study Period2025 - 2031
Base Year2024
CAGR (%)5.8 %
Market Size (2024)USD 9,254.49 Million
Market Size (2031)USD 13,732.59 Million
Market ConcentrationMedium
Report Pages398
9,254.49
2024
13,732.59
2031

Major Players

  • Amphenol Aerospace
  • TE Connectivity
  • Molex, LLC
  • Delphi Technologies
  • Franz Binder GmbH & Co
  • PHOENIX CONTACT
  • CUI Devices' Interconnect Group
  • STMicroelectronics (ST)
  • API Technologies Corp. (APITech)

Market Concentration

Consolidated - Market dominated by 1 - 5 major players

Circular Connectors Market

Fragmented - Highly competitive market without dominant players


The Circular Connectors Market is gaining traction as industries seek reliable, durable, and compact connectivity solutions. These connectors enable smooth signal, power, and data flow in complex systems. Usage of circular connectors has increased by over 45%, reflecting their ability to perform in harsh environments and under mechanical stress.

Key Drivers Fueling Growth
The rising demand for robust and high-performance connectors across automation, defense, and industrial sectors is boosting growth. Around 40% of companies have adopted circular connectors for their superior resistance to dust, moisture, and vibrations. Focus on durability and operational reliability continues to strengthen market momentum.

Technological Advancements
Advances in materials, coatings, and locking mechanisms are enhancing connector capabilities. Nearly 50% of new connectors feature lightweight alloys, corrosion-resistant finishes, and high-density contacts, enabling reliable performance in challenging environments. These innovations support the trend toward miniaturized electronics.

Adoption Across Industries
Circular connectors are widely deployed in aerospace, transportation, medical devices, and industrial automation. Approximately 35% of applications now leverage these connectors for their compact design, ease of installation, and operational reliability. Their adaptability to varying voltage and signal requirements makes them crucial for critical systems.

  1. Introduction
    1. Research Objectives and Assumptions
    2. Research Methodology
    3. Abbreviations
  2. Market Definition & Study Scope
  3. Executive Summary
    1. Market Snapshot, By Connector Type
    2. Market Snapshot, By Application
    3. Market Snapshot, By End-Use Sector
    4. Market Snapshot, By Material
    5. Market Snapshot, By Number of Contacts
    6. Market Snapshot, By Region
  4. Circular Connectors Market Dynamics
    1. Drivers, Restraints and Opportunities
      1. Drivers
        1. Shift towards smart grid systems
        2. Rapid urbanization and infrastructure development
        3. Integration of connectors in automotive electronics
        4. Demand for connectors in medical devices
      2. Restraints
        1. Complexity in connector compatibility
        2. Design constraints for miniaturization
        3. Reliability concerns in extreme temperatures
      3. Opportunities
        1. Growth in the renewable energy sector
        2. Adoption of connectors in 5G technology
        3. Expansion of smart home technologies
        4. Rise of electric vehicles (EVs) and charging stations
    2. PEST Analysis
      1. Political Analysis
      2. Economic Analysis
      3. Social Analysis
      4. Technological Analysis
    3. Porter's Analysis
      1. Bargaining Power of Suppliers
      2. Bargaining Power of Buyers
      3. Threat of Substitutes
      4. Threat of New Entrants
      5. Competitive Rivalry
  5. Market Segmentation
    1. Circular Connectors Market, By Connector Type, 2021 - 2031 (USD Million)
      1. Circular Plastic Connectors
      2. Circular Metal Connectors
      3. High-Power Circular Connectors
      4. RF/Microwave Circular Connectors
      5. Combination Circular Connectors
    2. Circular Connectors Market, By Application, 2021 - 2031 (USD Million)
      1. Industrial Automation
      2. Aerospace & Defense
      3. Medical & Healthcare
      4. Energy & Power
      5. Transportation
    3. Circular Connectors Market, By End-Use Sector, 2021 - 2031 (USD Million)
      1. Factory Automation
      2. Process Control
      3. Machine Tools
      4. Robotics
      5. Medical Imaging
      6. Surgical Equipment
      7. Power Transmission
      8. Renewable Energy
    4. Circular Connectors Market, By Material, 2021 - 2031 (USD Million)
      1. Plastic
      2. Metal
      3. Composite Materials
    5. Circular Connectors Market, By Number of Contacts, 2021 - 2031 (USD Million)
      1. Less Than 10
      2. 10-20
      3. 20-50
      4. More Than 50
    6. Circular Connectors Market, By Geography, 2021 - 2031 (USD Million)
      1. North America
        1. United States
        2. Canada
      2. Europe
        1. Germany
        2. United Kingdom
        3. France
        4. Italy
        5. Spain
        6. Nordic
        7. Benelux
        8. Rest of Europe
      3. Asia Pacific
        1. Japan
        2. China
        3. India
        4. Australia & New Zealand
        5. South Korea
        6. ASEAN (Association of South East Asian Countries)
        7. Rest of Asia Pacific
      4. Middle East & Africa
        1. GCC
        2. Israel
        3. South Africa
        4. Rest of Middle East & Africa
      5. Latin America
        1. Brazil
        2. Mexico
        3. Argentina
        4. Rest of Latin America
  6. Competitive Landscape Analysis
    1. Company Profiles
      1. Amphenol Aerospace
      2. TE Connectivity
      3. Molex, LLC
      4. Delphi Technologies
      5. Franz Binder GmbH & Co
      6. PHOENIX CONTACT
      7. CUI Devices' Interconnect Group
      8. STMicroelectronics (ST)
      9. API Technologies Corp. (APITech)
  7. Analyst Views
  8. Future Outlook of the Market