전기자동차용 릴레이 시장 기회, 성장 촉진요인, 산업 동향 분석, 예측(2025-2034년)

The Global Electric Vehicle Relays Market was valued at USD 3.4 billion in 2024 and is projected to grow at a CAGR of 8.4% from 2025 to 2034. The increasing adoption of electric vehicles worldwide is the primary driver of market growth, supported by rising environmental awareness and government policies promoting zero-emission vehicles.

Stringent safety standards in the automotive industry fuel the demand for advanced relay systems. Regulatory bodies have established specific requirements for EV components to ensure safe operation, particularly for high-voltage systems. These standards emphasize the need for relays with high isolation capabilities, protection against electrical faults, and emergency power shut-off features. Consequently, manufacturers are investing in the development of innovative relay solutions that comply with these regulations, ensuring consistent market demand.

The market is segmented by product into mechanical relays, relay modules, solid-state relays, and contactor relays. Mechanical relays held a 45% share in 2024 and are projected to generate USD 3 billion by 2034. EVs operate under extreme conditions involving high voltages, temperature fluctuations, and constant vibrations, necessitating robust and reliable relays. Advanced engineering and rigorous quality testing ensure that mechanical relays meet durability requirements, achieving a lifecycle of over one million switching cycles and enhancing overall vehicle safety.

Based on propulsion type, the market is categorized into plug-in hybrid electric vehicles (PHEVs), hybrid electric vehicles (HEVs), and battery electric vehicles (BEVs). The BEV segment is expected to reach USD 3 billion by 2034. Smart relays with integrated sensors and digital connectivity transform relay functionality in BEVs, enabling real-time performance monitoring and predictive maintenance. These features help reduce operational downtime and minimize repair costs, driving their adoption in modern electric drivetrains.

China electric vehicle relay market accounted for 40% in 2024. As the largest EV market globally, China has witnessed exponential growth in EV adoption, with these vehicles comprising a significant share of new car sales. Strong consumer demand, coupled with supportive government policies and infrastructure development, is driving the need for high-performance EV components, including advanced relay systems.

The global electric vehicle relays market is poised for substantial growth, driven by technological advancements, regulatory compliance, and the accelerating shift toward sustainable transportation. Manufacturers focus on innovation to meet evolving industry needs and ensure safe, efficient, and reliable EV operations.

Table of Contents

Chapter 1 Methodology & Scope

• 1.1 Research design
  • 1.1.1 Research approach
  • 1.1.2 Data collection methods
• 1.2 Base estimates and calculations
  • 1.2.1 Base year calculation
  • 1.2.2 Key trends for market estimates
• 1.3 Forecast model
• 1.4 Primary research & validation
  • 1.4.1 Primary sources
  • 1.4.2 Data mining sources
• 1.5 Market definitions

Chapter 2 Executive Summary

• 2.1 Industry 360° synopsis, 2021 - 2034

Chapter 3 Industry Insights

• 3.1 Industry ecosystem analysis
• 3.2 Supplier landscape
  • 3.2.1 Raw material suppliers
  • 3.2.2 Relay manufacturers
  • 3.2.3 Automotive OEMs
  • 3.2.4 Tier 1 Suppliers
  • 3.2.5 Technology integrators
  • 3.2.6 End users
• 3.3 Profit margin analysis
• 3.4 Cost breakdown analysis
  • 3.4.1 Raw material cost
  • 3.4.2 Manufacturing costs
  • 3.4.3 R&D cost
  • 3.4.4 Profit margins and overheads
  • 3.4.5 Others
• 3.5 Key news & initiatives
• 3.6 Regulatory landscape
• 3.7 Impact forces
  • 3.7.1 Growth drivers
    • 3.7.1.1 Global electric vehicle adoption
    • 3.7.1.2 Stringent safety regulations in the automotive industry
    • 3.7.1.3 Technology advancements in battery systems
    • 3.7.1.4 Growth in the automotive electronics manufacturing
  • 3.7.2 Industry pitfalls & challenges
    • 3.7.2.1 Supply chain volatility
    • 3.7.2.2 Thermal management challenges
• 3.8 Growth potential analysis
• 3.9 Porter's analysis
• 3.10 PESTEL analysis

Chapter 4 Competitive Landscape, 2024

• 4.1 Introduction
• 4.2 Company market share analysis
• 4.3 Competitive positioning matrix
• 4.4 Strategic outlook matrix

Chapter 5 Market Estimates & Forecast, By Product, 2021 - 2034 ($Bn, Units)

• 5.1 Key trends
• 5.2 Contactor relay
• 5.3 Relay module
• 5.4 Solid-state
• 5.5 Mechanical

Chapter 6 Market Estimates & Forecast, By Vehicle, 2021 - 2034 ($Bn, Units)

• 6.1 Key trends
• 6.2 Passenger vehicles
  • 6.2.1 Hatchback
  • 6.2.2 Sedan
  • 6.2.3 SUV
• 6.3 Commercial vehicles
  • 6.3.1 Light Commercial Vehicles(LCV)
  • 6.3.2 Heavy Commercial Vehicles(HCV)

Chapter 7 Market Estimates & Forecast, By Propulsion, 2021 - 2034 ($Bn, Units)

• 7.1 Key trends
• 7.2 Battery Electric Vehicles(BEV)
• 7.3 Plug-in Hybrid Electric Vehicles(PHEV)
• 7.4 Hybrid Electric Vehicles(HEV)

Chapter 8 Market Estimates & Forecast, By Application, 2021 - 2034 ($Bn, Units)

• 8.1 Key trends
• 8.2 Battery Management System (BMS)
• 8.3 Charging system
• 8.4 Drive system
• 8.5 Thermal management
• 8.6 HVAC system
• 8.7 Others

Chapter 9 Market Estimates & Forecast, By Sales Channel, 2021 - 2034 ($Bn, Units)

• 9.1 Key trends
• 9.2 OEM
• 9.3 Aftermarket

Chapter 10 Market Estimates & Forecast, By Region, 2021 - 2032 ($Bn, Units)

• 10.1 Key trends
• 10.2 North America
  • 10.2.1 U.S.
  • 10.2.2 Canada
• 10.3 Europe
  • 10.3.1 UK
  • 10.3.2 Germany
  • 10.3.3 France
  • 10.3.4 Spain
  • 10.3.5 Italy
  • 10.3.6 Russia
  • 10.3.7 Nordics
• 10.4 Asia Pacific
  • 10.4.1 China
  • 10.4.2 India
  • 10.4.3 Japan
  • 10.4.4 South Korea
  • 10.4.5 ANZ
  • 10.4.6 Southeast Asia
• 10.5 Latin America
  • 10.5.1 Brazil
  • 10.5.2 Mexico
  • 10.5.3 Argentina
• 10.6 MEA
  • 10.6.1 UAE
  • 10.6.2 South Africa
  • 10.6.3 Saudi Arabia

Chapter 11 Company Profiles

• 11.1 Bosch
• 11.2 Denso Electronics
• 11.3 Durakool
• 11.4 Eaton
• 11.5 Forvia Hella
• 11.6 Fujitsu
• 11.7 Hongfa
• 11.8 Kendrion
• 11.9 Leone
• 11.10 Littlefuse
• 11.11 LS e-mobility
• 11.12 Mitsubishi Electric
• 11.13 Nidec
• 11.14 Omron
• 11.15 Panasonic
• 11.16 Schneider Electric
• 11.17 Song Chuan Precision
• 11.18 TE Connectivity
• 11.19 Texas Instruments
• 11.20 Yazaki
• 11.21 Zettler Group