North America Automotive Relay Market Report and Forecast 2025-2034

The North America automotive relay market size is projected to grow at a CAGR of 4.20% between 2025 and 2034. The expansion of the US automotive industry is expected to propel the market growth in the forecast period.

Automation of relay testing is one of the key North America automotive relay market trends. This is because it ensures accuracy and consistency of results while ensuring time and cost savings. This enhances the overall safety of vehicle production by preventing workers from accessing high-voltage equipment on the factory floor. Moreover, it enables companies to develop better products over time by tracking the performance of test results and predicting the potential failure modes of relays (including triggers like temperature and humidity). Automation makes it easier to upscale or downscale testing operations according to the demand for automobiles. This is expected to contribute towards the North America automotive relay market growth.

The increasing demand for compact and high-performance automotive relays is further expected to drive innovations in the market. This is because of the increasing complexity and design of modern automotive vehicles, where many components have to be installed into a small space without hampering the in-cabin experience or passenger comfort. The usage of advanced materials for designing efficient, durable, and lightweight relays is expected to become increasingly widespread, thereby leading to the North America automotive relay market development.

Market Segmentation

North America Automotive Relay Market Report and Forecast 2025-2034 offers a detailed analysis of the market based on the following segments:

Market Breakup by Relay Type

• Printed Circuit Board (PCB) Relays
• Plug-In Relays
• High Voltage Relays
• Protective Relays
• Time Relays
• Signal Relays

Market Breakup by Vehicle Type

• Passenger Cars
• Commercial Vehicles
• Electric Vehicles

Market Breakup by Ampere

• 5A - 15A Relay
• 16A - 35A Relay
• >35A Relay

Market Breakup by Application

• Locking System
• ABS Control
• Engine Management Modules
• Lamps/Lights
• Others

Market Breakup by Region

• United States of America
• Canada

The key North America automotive relay market players are Robert Bosch GmbH, TE Connectivity Ltd., Denson Corp., Panasonic Holdings Corp., Fujitsu Ltd., Nidec Corporation, Mitsuba Corp., Hella GmbH & Co. KGaA, Zettler Group, Hongfa Technology Co. Ltd., and Song Chuan Group Company (Song Chuan USA Inc.), among others.