자동차 릴레이 시장 규모, 점유율, 성장 분석 : 제품 유형별, 차종별, 용도별, 지역별 - 업계 예측(2026-2033년)

Automotive Relay Market size was valued at USD 15.82 Billion in 2024 and is poised to grow from USD 16.91 Billion in 2025 to USD 28.84 Billion by 2033, growing at a CAGR of 6.9% during the forecast period (2026-2033).

The automotive relay market is witnessing notable growth, driven by the expanding diversification of electric vehicle components and increased reliance on relays as efficient switching devices. As automotive electronic control units (ECUs) face space constraints, manufacturers are focusing on downsizing relays while enhancing their contact capacities. This evolution is reinforced by the rising utilization of advanced electronic systems, emphasizing safety, security, and communications. The projected uptick in relays per vehicle reflects this trend, as they are integral not only to powertrain systems but also to various electronic applications, including infotainment and comfort features. The shift towards software-centric vehicles further fuels demand for lightweight PCB relays, enhancing overall fuel efficiency and illuminating the automotive industry's commitment to technological advancement.

Top-down and bottom-up approaches were used to estimate and validate the size of the Automotive Relay market and to estimate the size of various other dependent submarkets. The research methodology used to estimate the market size includes the following details: The key players in the market were identified through secondary research, and their market shares in the respective regions were determined through primary and secondary research. This entire procedure includes the study of the annual and financial reports of the top market players and extensive interviews for key insights from industry leaders such as CEOs, VPs, directors, and marketing executives. All percentage shares split, and breakdowns were determined using secondary sources and verified through Primary sources. All possible parameters that affect the markets covered in this research study have been accounted for, viewed in extensive detail, verified through primary research, and analyzed to get the final quantitative and qualitative data.

Automotive Relay Market Segments Analysis

Global Automotive Relay Market is segmented by Relay, Vehicle, Propulsion, Application, Sales Channel and region. Based on Relay, the market is segmented into PCB relay, Plug-in relay, High volt relay, Electromechanical relay, Time delay relay, Latching relay and Others. Based on Vehicle, the market is segmented into Passenger vehicles and Commercial vehicles. Based on Propulsion, the market is segmented into ICE and Electric vehicles. Based on Application, the market is segmented into Powertrain systems, Body & comfort systems, Safety & security systems, Infotainment & connectivity and Battery management & charging systems. Based on Sales Channel, the market is segmented into OEM and Aftermarket. Based on region, the market is segmented into North America, Europe, Asia Pacific, Latin America and Middle East & Africa.

Driver of the Automotive Relay Market

One key market driver for the global automotive relay market is the increasing demand for advanced electronic systems in vehicles. With the rise of features like automatic climate control, advanced driver-assistance systems (ADAS), and infotainment systems, automotive manufacturers are increasingly incorporating sophisticated electrical components. Relays play a crucial role in managing these electrical circuits, ensuring reliability and efficient operation. Furthermore, the trend toward electric and hybrid vehicles, which require enhanced electrical management solutions, is further propelling the growth of the relay market. As vehicle electrification and automation continue to trend upward, the demand for automotive relays is expected to increase significantly.

Restraints in the Automotive Relay Market

One significant market restraint for the global automotive relay market is the increasing trend towards electric and hybrid vehicles. As automakers shift focus to integrate advanced technologies and reduce reliance on traditional mechanical components, the demand for conventional automotive relays may decline. Electric vehicles often utilize solid-state relays or electronic control systems, which can limit the market for traditional electromechanical relays. Additionally, the complexity of modern vehicle electronics and the increasing use of integrated circuits can pose challenges for relay manufacturers, forcing them to adapt or innovate to stay relevant in an evolving automotive landscape.

Market Trends of the Automotive Relay Market

The automotive relay market is experiencing a significant shift driven by the transition towards smart and autonomous vehicles, necessitating the development of advanced relay systems. As vehicles increasingly incorporate intricate electrical networks for enhanced safety and communication functionality in driverless technology, the demand for high-capacity relays capable of swift responses and complex operations is on the rise. This evolution is not only reshaping the design requirements for relays but also fueling innovation in their manufacturing processes. Consequently, the market is witnessing an upswing in investment and research aimed at creating reliable, efficient relays that meet the challenges posed by automated vehicle systems.

Table of Contents

Introduction

• Objectives of the Study
• Scope of the Report
• Definitions

Research Methodology

• Information Procurement
• Secondary & Primary Data Methods
• Market Size Estimation
• Market Assumptions & Limitations

Executive Summary

• Global Market Outlook
• Supply & Demand Trend Analysis
• Segmental Opportunity Analysis

Market Dynamics & Outlook

• Market Overview
• Market Size
• Market Dynamics
  • Drivers & Opportunities
  • Restraints & Challenges
• Porters Analysis
  • Competitive rivalry
  • Threat of substitute
  • Bargaining power of buyers
  • Threat of new entrants
  • Bargaining power of suppliers

Key Market Insights

• Key Success Factors
• Degree of Competition
• Top Investment Pockets
• Market Ecosystem
• Market Attractiveness Index, 2025
• PESTEL Analysis
• Macro-Economic Indicators
• Value Chain Analysis
• Pricing Analysis

Global Automotive Relay Market Size by Relay & CAGR (2026-2033)

• Market Overview
• PCB relay
• Plug-in relay
• High volt relay
• Electromechanical relay
• Time delay relay
• Latching relay
• Others

Global Automotive Relay Market Size by Vehicle & CAGR (2026-2033)

• Market Overview
• Passenger vehicles
  • Hatchback
  • Sedan
  • SUV
• Commercial vehicles
  • Light Commercial Vehicles (LCV)
  • Heavy Commercial Vehicles (HCV)

Global Automotive Relay Market Size by Propulsion & CAGR (2026-2033)

• Market Overview
• ICE
• Electric vehicles
  • Battery Electric Vehicles (BEV)
  • Plug-in Hybrid Electric Vehicles (PHEV)
  • Hybrid Electric Vehicles (HEV)

Global Automotive Relay Market Size by Application & CAGR (2026-2033)

• Market Overview
• Powertrain systems
• Body & comfort systems
• Safety & security systems
• Infotainment & connectivity
• Battery management & charging systems

Global Automotive Relay Market Size by Sales Channel & CAGR (2026-2033)

• Market Overview
• OEM
• Aftermarket

Global Automotive Relay Market Size & CAGR (2026-2033)

• North America (Relay, Vehicle, Propulsion, Application, Sales Channel)
  • US
  • Canada
• Europe (Relay, Vehicle, Propulsion, Application, Sales Channel)
  • Germany
  • Spain
  • France
  • UK
  • Italy
  • Rest of Europe
• Asia Pacific (Relay, Vehicle, Propulsion, Application, Sales Channel)
  • China
  • India
  • Japan
  • South Korea
  • Rest of Asia-Pacific
• Latin America (Relay, Vehicle, Propulsion, Application, Sales Channel)
  • Brazil
  • Rest of Latin America
• Middle East & Africa (Relay, Vehicle, Propulsion, Application, Sales Channel)
  • GCC Countries
  • South Africa
  • Rest of Middle East & Africa

Competitive Intelligence

• Top 5 Player Comparison
• Market Positioning of Key Players, 2025
• Strategies Adopted by Key Market Players
• Recent Developments in the Market
• Company Market Share Analysis, 2025
• Company Profiles of All Key Players
  • Company Details
  • Product Portfolio Analysis
  • Company's Segmental Share Analysis
  • Revenue Y-O-Y Comparison (2023-2025)

Key Company Profiles

• Denso Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Robert Bosch GmbH (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• TE Connectivity (Switzerland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Omron Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• HELLA GmbH & Co. KGaA (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Littelfuse, Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Eaton Corporation plc (Ireland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Panasonic Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Fujitsu Limited (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• ABB Ltd. (Switzerland)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• American Zettler, Inc. (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• LS Automotive India Pvt Ltd. (India)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Mitsubishi Electric Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Siemens AG (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Delphi Technologies plc (UK)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Sharp Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• KOSTAL Group (Germany)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• Nidec Corporation (Japan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• COTO Technology (USA)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments
• BETA ELECTRIC INDUSTRY CO., LTD. (Taiwan)
  • Company Overview
  • Business Segment Overview
  • Financial Updates
  • Key Developments

Conclusion & Recommendations