![]() |
市場調查報告書
商品編碼
1818023
2032年汽車繼電器市場預測:按類型、車型、電壓、觸點配置、應用和地區分類的全球分析Automotive Relay Market Forecasts to 2032 - Global Analysis By Type (Electromechanical Relays, Solid-State Relays, Hybrid Relays and Other Types), Vehicle Type, Voltage, Contact Configuration, Application and By Geography |
根據 Stratistics MRC 的數據,全球汽車繼電器市場預計在 2025 年達到 161.1 億美元,到 2032 年將達到 250.9 億美元,預測期內的複合年成長率為 6.53%。
汽車繼電器是汽車中用於控制大電流電子機械或固態開關設備,用於透過低電流訊號控制大電流電路。它們充當車輛控制系統(例如開關和電控系統(ECU))與頭燈、燃油泵、冷卻風扇和起動馬達等部件之間的中介。使用小控制電流操作繼電器可防止大電流流過敏感開關,進而提高安全性和可靠性。汽車繼電器在現代汽車電氣系統中發揮著至關重要的作用,它可以提高能源效率、降低佈線複雜性並保護電氣元件免於過熱和損壞。
根據國際能源總署(IEA)的數據,2023年美國新電動車註冊量將達到140萬輛,較2022年成長40%以上。
電動和混合動力汽車的普及率激增
電氣化平台需要可靠的開關來管理電壓和熱負載。與ADAS和資訊娛樂系統的整合正在擴展繼電器的應用。模組化車輛架構支援標準化繼電器的部署。電動車獎勵和永續性目標正在推動組件創新。這些因素正在增強繼電器在智慧運輸系統中的作用。
維護和故障風險高
維護需求和故障率正在增加營運成本。原始設備製造商必須設計防護機殼和堅固的接觸系統。電壓突波和振動限制了繼電器在關鍵系統中的使用。保固索賠和更換週期正在影響成本結構。這些挑戰正在減緩高可靠性環境中的採用。
注重車輛安全性和舒適性
感測器和致動器的互聯互通提升了系統的響應速度。座艙功能的電氣化提升了繼電器密度。模組化升級和客製化有助於原始設備製造商實現差異化。高階市場的需求推動了智慧開關的普及。這些動態正在支持產品多元化和市場成長。
極端天氣條件下發生故障
越野和熱帶地區部署帶來可靠性挑戰。原始設備製造商必須設計密封性和耐熱性。材料疲勞和防護不足可能導致系統故障。針對惡劣條件下使用的零件的監管標準也日益嚴格。這些因素增加了設計複雜性和成本壓力。
新冠疫情嚴重擾亂了汽車繼電器市場,導致全球範圍內的生產停頓和供應鏈中斷。停工和限制措施導致汽車產量下降,汽車零件需求減弱。原料供應延遲和物流挑戰進一步加劇了市場緊張。然而,隨著汽車產業的逐步復甦,在電動車和智慧汽車的推動下,需求正在重新燃起。市場相關人員正專注於韌性、數位化解決方案和策略夥伴關係關係,以減輕未來的衝擊並保持成長。
電子機械繼電器市場預計將成為預測期內最大的市場
電子機械繼電器細分市場因其可靠性和廣泛的應用前景,預計將在預測期內佔據最大的市場佔有率。其在照明、暖通空調和引擎控制領域的應用推動了其普及。與舊有系統的兼容性也推動了市場滲透。製造商正在改進線圈和觸點設計,以提高性能。由於標準化,售後市場需求依然強勁。由於成本和性能的平衡,該細分市場預計將繼續保持領先地位。
預計安全和安保系統部門在預測期內將實現最高複合年成長率
預計在預測期內,安全和安防系統領域將實現最高成長率,這得益於安全氣囊、防盜和碰撞檢測模組中繼電器使用量的不斷增加。即時切換功能支援系統響應速度。法律法規要求在關鍵子系統中部署繼電器。區域架構支援模組化繼電器整合。自動駕駛和聯網汽車汽車正在拓展其應用範圍。隨著安全性成為設計重點,該領域將迎來快速成長。
在預測期內,由於先進汽車電子產品的普及和嚴格的安全法規,北美預計將佔據最大的市場佔有率。電動車和混合動力汽車的需求不斷成長,推動了對高效繼電器的需求。主要企業正專注於技術創新和合作夥伴關係,以提升產品性能。市場也受到現有汽車製造商和供應商的影響。對智慧繼電器和固態繼電器的持續研究預計將進一步加強該地區的市場成長。
在預測期內,由於汽車產量成長以及消費者對功能豐富的汽車的需求不斷成長,預計亞太地區將實現最高的複合年成長率。快速的都市化、可支配收入的增加以及電動車的普及是主要促進因素。製造商正在投資本地生產和夥伴關係關係,以滿足不斷成長的市場需求。此外,政府推廣清潔能源汽車和基礎設施建設的措施也支持了市場成長。亞太地區也正在見證小型化和多功能繼電器的技術進步,以滿足汽車行業不斷變化的需求。
According to Stratistics MRC, the Global Automotive Relay Market is accounted for $16.11 billion in 2025 and is expected to reach $25.09 billion by 2032 growing at a CAGR of 6.53% during the forecast period. An automotive relay is an electromechanical or solid-state switching device used in vehicles to control high-current circuits with a low-current signal. It acts as an intermediary between the vehicle's control system, like switches or electronic control units (ECUs), and components such as headlights, fuel pumps, cooling fans, and starter motors. By using a small control current to operate the relay, it prevents heavy current from passing through delicate switches, enhancing safety and reliability. Automotive relays improve energy efficiency, reduce wiring complexity, and protect electrical components from overheating or damage, playing a critical role in modern vehicle electrical systems.
According to the International Energy Agency, new electric car registrations in the U.S. reached 1.4 million in 2023, marking a growth of over 40% from 2022.
Surge in electric and hybrid vehicle adoption
Electrified platforms require reliable switching to manage voltage and thermal loads. Integration with ADAS and infotainment is broadening relay applications. Modular vehicle architectures are supporting standardized relay deployment. EV incentives and sustainability goals are driving component innovation. These factors are reinforcing the role of relays in smart mobility systems.
High maintenance and failure risks
Maintenance needs and failure rates are increasing operational costs. OEMs must design protective enclosures and robust contact systems. Voltage surges and vibration exposure limit relay use in critical systems. Warranty claims and replacement cycles are affecting cost structures. These challenges are slowing adoption in high-reliability environments.
Emphasis on vehicle safety and comfort
Sensor and actuator connectivity is enhancing system responsiveness. Electrification of cabin features is increasing relay density. Modular upgrades and customization are supporting OEM differentiation. Demand from premium segments is boosting intelligent switching adoption. These dynamics are supporting product diversification and market growth.
Operational failures in extreme climatic conditions
Reliability issues arise in off-road and tropical deployments. OEMs must engineer sealed and heat-resistant designs. Material fatigue and inadequate protection can lead to system failures. Regulatory standards are tightening for components used in harsh conditions. These factors are increasing design complexity and cost pressure.
The Covid-19 pandemic significantly disrupted the automotive relay market, causing production halts and supply chain interruptions globally. Lockdowns and restrictions led to decreased vehicle manufacturing and lower demand for automotive components. Delays in raw material supply and logistical challenges further strained the market. However, as the automotive industry gradually recovers, there is renewed demand driven by electric and smart vehicle adoption. Market players are focusing on resilience, digital solutions, and strategic partnerships to mitigate future disruptions and sustain growth.
The electromechanical relays segment is expected to be the largest during the forecast period
The electromechanical relays segment is expected to account for the largest market share during the forecast period due to their reliability and broad application scope. Use in lighting, HVAC, and engine control supports widespread adoption. Compatibility with legacy systems enhances market penetration. Manufacturers are improving coil and contact designs for better performance. Aftermarket demand remains strong due to standardization. This segment will continue to lead due to its cost-performance balance.
The safety & security systems segment is expected to have the highest CAGR during the forecast period
Over the forecast period, the safety & security systems segment is predicted to witness the highest growth rate due to increasing use of relays in airbag, anti-theft, and collision detection modules. Real-time switching supports system responsiveness. Regulatory mandates are reinforcing deployment in critical subsystems. Zonal architectures are enabling modular relay integration. Autonomous and connected vehicles are expanding application scope. This segment is set for rapid growth as safety becomes a design priority.
During the forecast period, the North America region is expected to hold the largest market share by high adoption of advanced automotive electronics and stringent safety regulations. Growing demand for electric and hybrid vehicles is fueling the need for efficient relays. Key players are focusing on technological innovations and collaborations to enhance product performance. The market is also influenced by the presence of established automotive manufacturers and suppliers. Continuous research in smart and solid-state relays is expected to further strengthen market growth in the region.
Over the forecast period, the Asia Pacific region is anticipated to exhibit the highest CAGR due to increasing vehicle production and rising consumer demand for feature-rich automobiles. Rapid urbanization, growing disposable income, and expanding electric vehicle adoption are significant drivers. Manufacturers are investing in local production and partnerships to cater to the rising market demand. Additionally, government initiatives to promote clean energy vehicles and infrastructure development support market growth. Asia Pacific is also witnessing technological advancements in compact and multifunctional relays to meet the evolving automotive industry requirements.
Key players in the market
Some of the key players in Automotive Relay Market include Panasonic Corporation, TE Connectivity Ltd., Omron Corporation, Robert Bosch GmbH, Denso Corporation, Fujitsu Ltd., HELLA GmbH & Co. KGaA, Eaton Corporation, Song Chuan Precision Co., Ltd., Nidec Corporation, Littelfuse, Inc., Matsushita Electric Works, American Zettler, Inc., Xiamen Hongfa Electroacoustic Co., Ltd. and Sensata Technologies.
In July 2025, TE Connectivity introduced ultra low-profile PCIe Gen 7 connectors and MULTIGIG TRX platforms, supporting high-speed data transmission in automotive ECUs. These innovations indirectly support relay systems by enabling faster signal routing and integration in next-gen vehicle architectures.
In July 2025, Omron entered a strategic partnership with Japan Activation Capital to drive sustainable growth and enhance corporate value across its electronics and automotive segments. The alliance supports relay innovation for electric vehicles by aligning capital investment with long-term electrification and safety system goals.
In May 2025, Panasonic Industry and Infineon Technologies signed a strategic collaboration to co-develop high-voltage relay modules for EV battery disconnects units. The partnership aims to enhance thermal management and switching reliability, addressing growing demand for compact, high-performance relays in electric mobility platforms.
Note: Tables for North America, Europe, APAC, South America, and Middle East & Africa Regions are also represented in the same manner as above.