Solid State Relay Market Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

The Solid State Relays Market Report is Segmented by Mounting (Panel Mount, PCB Mount, and DIN Rail Mount), Output (AC Solid State Relay, DC Solid State Relay, and AC/DC Output Relay), Application (Energy and Infrastructure, Industrial OEM, Building Equipment, Food and Beverages, Automotive and Transportation, Industrial Automation, and Healthcare), and by Geography (North America, Europe, Asia-Pacific, Latin America, Middle East and Africa). The Report Offers Market Forecasts and Size in Value (USD) for all the Above Segments.

Solid State Relay Market Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

Solid-state Relay Market Size

Solid State Relay Market Summary
Study Period 2019 - 2030
Market Size (2025) USD 624.30 Million
Market Size (2030) USD 848.53 Million
CAGR (2025 - 2030) 6.33 %
Fastest Growing Market Asia Pacific
Largest Market Asia Pacific
Market Concentration Medium

Major Players

Solid-state Relay Market Major Players

*Disclaimer: Major Players sorted in no particular order

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Solid-state Relay Market Analysis

The Solid-state Relay Market size is estimated at USD 624.30 million in 2025, and is expected to reach USD 848.53 million by 2030, at a CAGR of 6.33% during the forecast period (2025-2030).

Solid State Relays (SSRs) and electromechanical relays (EMRs) share a common functionality, but their implementation and performance diverge significantly. SSRs, acting as the mechanical counterparts of EMRs, can manage electrical loads sans moving parts. Unlike EMRs that rely on mechanical NO contacts, SSRs leverage components like TRIACs, SCRs, or switching transistors to handle both AC and DC currents.

• One key distinction lies in the electrical isolation of the low voltage input from the load-switching output in SSRs, a feature absent in EMRs. EMRs, on the other hand, are characterized by a finite contact life, bulkier dimensions, and slower switching speeds, particularly evident in larger power relays and contactors—limitations not shared by SSRs.

• The global shift toward clean and renewable energy sources, such as solar and wind, has created a need for efficient power conversion and control systems. The increasing deployment of solar inverters, wind turbines, and energy storage systems is anticipated to drive the demand for power semiconductors in the renewable energy sector. SSRs are crucial in solar inverters, allowing efficient solar energy conversion into electricity.

• The rising uptake of smart home appliances, HVAC systems, and electronic devices, including laptops and smartphones, is driving up power consumption. In addition, with technological advancements, LED lighting has emerged as a favorite lighting among consumers. The surge in LED lamp sales is opening substantial market prospects for solid-state relays. These relays play a pivotal role in smart lighting systems, enabling efficient control and dimming of LED lights, ultimately curbing power usage.

• The upfront cost of SSR surpasses that of EMR, and SSR proves more cost-effective in the long term. This is primarily because EMR entails higher maintenance costs, consumes more power, and boasts a shorter lifespan.

• Considering additional costs, such as comprehensive service life, inspection and maintenance expenses, and inefficiencies due to unstable or faulty relays, the average cost of using solid-state relays is significantly lower than that of electromagnetic relays. Furthermore, some applications require extra costs to prevent contact vibration and ensure reliable contact in mechanical relays.

• Macroeconomic trends like economic growth, inflation, government spending, global trade, and geopolitical dynamics influence various countries' manufacturing ecosystems. Disruptions in supply chains, triggered by events such as the Russia-Ukraine conflict and tensions between the US and China, have significantly impacted the manufacturing sector. For example, the electronics manufacturing industry in China saw a 3.4% growth in value added in 2023, marking the highest point in the given period, as China's National Bureau of Statistics reported. This growth had dipped in 2019 and 2020, only to rebound in 2021.

Solid-state Relay Industry Overview

The solid state relay market is semi-consolidated, with major players like Rockwell Automation Inc., ABB Ltd, Infineon Technologies AG, Sensata Technologies Inc., and Vishay Intertechnology Inc. Players in the market are adopting strategies such as partnerships and acquisitions to enhance their product offerings and gain sustainable competitive advantages.

• June 2024 - Infineon Technologies unveiled the 600 V CoolMOS S7TA superjunction MOSFET designed for automotive power management. This innovative product offers an enhanced solution for various important applications crucial to the safety and efficiency of contemporary vehicles. These applications encompass vital components like circuit breakers, high-voltage battery disconnect switches, low-frequency switches for DC and AC, and high-voltage electronic fuses.

• March 2024 - Autonics opened a new sales office in Osaka, Japan, targeting the western Japan region. This move aims to improve customer service and accessibility. With the Osaka office complementing the Tokyo office in eastern Japan, Autonics seeks nationwide market expansion.

Solid-state Relay Market Leaders

  1. Rockwell Automation Inc

  2. ABB Ltd.

  3. Infineon Technologies AG

  4. Sensata Technologies Inc.

  5. Vishay Intertechnology Inc.

  6. *Disclaimer: Major Players sorted in no particular order
Solid-State Relay Market Concentration
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Solid-state Relay Market News

  • May 2024 - Novosense introduced the NSI7258 series of capacitive isolation-based solid-state relays, which are now offered in industrial and automotive grades. These relays are tailored for high-voltage measurement and insulation monitoring and boast industry-leading voltage withstand capability and EMI performance. They are designed to enhance the reliability and stability of high-voltage systems, including industrial BMS, PV, energy storage, charging piles, and BMS and OBCs for new energy vehicles.
  • January 2024 - Autonics inaugurates a new sales office in Frankfurt, Germany. Autonics Germany's primary goal is to bolster its European footprint, commencing with this office launch. By establishing a local base, the company aspires to expedite deliveries, furnish German-language services, and enhance its technical support tailored to the region.

Solid-State Relay Market Report - Table of Contents

1. INTRODUCTION

  • 1.1 Study Assumptions and Market Definition
  • 1.2 Scope of the Study

2. RESEARCH METHODOLOGY

3. EXECUTIVE SUMMARY

4. MARKET INSIGHTS

  • 4.1 Market Overview
  • 4.2 Industry Attractiveness - Porter's Five Forces Analysis
    • 4.2.1 Bargaining Power of Suppliers
    • 4.2.2 Bargaining Power of Buyers
    • 4.2.3 Threat of New Entrants
    • 4.2.4 Threat of Substitutes
    • 4.2.5 Intensity of Competitive Rivalry
  • 4.3 Impact of COVID-19 Aftereffects and other Macroeconomic Factors on the Market

5. MARKET DYNAMICS

  • 5.1 Market Drivers
    • 5.1.1 Increased Investment in Renewable Energy Sources
    • 5.1.2 Elevated Requirement of Power Savings in the Residential and Industrial Sectors
  • 5.2 Market Restraints
    • 5.2.1 High Cost of the Solid-state Relay Compared to Electromechanical Relay

6. MARKET SEGMENTATION

  • 6.1 By Mounting
    • 6.1.1 Panel Mount
    • 6.1.2 PCB Mount
    • 6.1.3 DIN Rail Mount
  • 6.2 By Output
    • 6.2.1 AC Solid State Relay
    • 6.2.2 DC Solid State Relay
    • 6.2.3 AC/DC Output Relay
  • 6.3 By Application
    • 6.3.1 Energy and Infrastructure
    • 6.3.2 Industrial OEM
    • 6.3.3 Building Equipment
    • 6.3.4 Food and Beverages
    • 6.3.5 Automotive and Transportation
    • 6.3.6 Industrial Automation
    • 6.3.7 Healthcare
  • 6.4 By Geography***
    • 6.4.1 North America
    • 6.4.1.1 United States
    • 6.4.1.2 Canada
    • 6.4.2 Europe
    • 6.4.2.1 Germany
    • 6.4.2.2 France
    • 6.4.2.3 United Kingdom
    • 6.4.3 Asia
    • 6.4.3.1 China
    • 6.4.3.2 Japan
    • 6.4.3.3 India
    • 6.4.4 Australia and New Zealand
    • 6.4.5 Latin America
    • 6.4.6 Middle East and Africa

7. COMPETITIVE LANDSCAPE

  • 7.1 Company Profiles*
    • 7.1.1 Rockwell Automation Inc.
    • 7.1.2 ABB Ltd
    • 7.1.3 Infineon Technologies AG
    • 7.1.4 Sensata Technologies Inc.
    • 7.1.5 Vishay Intertechnology Inc.
    • 7.1.6 Omron Corporation
    • 7.1.7 Fujitsu Limited
    • 7.1.8 Broadcom Inc.
    • 7.1.9 Omega Engineering Inc.
    • 7.1.10 TE Connectivity Ltd
    • 7.1.11 Celduc Relais.
    • 7.1.12 Littelfuse
    • 7.1.13 Schneider Electric SE
    • 7.1.14 Autonics Corporation
    • 7.1.15 Toshiba Corporation

8. MARKET OPPORTUNITIES AND FUTURE TRENDS

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Solid-state Relay Industry Segmentation

A solid-state relay is an electronic switching device that activates or deactivates when an external voltage (DC or AC) is applied across its control terminals. The market is defined by the revenue generated from the sale of different types of solid-state relays offered by different market players across various end-user industries. The market trends are evaluated by analyzing the investments made in product innovation, diversification, and expansion. Furthermore, the advancements in end-user industries, such as energy and infrastructure, industrial OEM, building equipment, food and beverages, automotive and transportation, industrial automation, and healthcare, are also considered in determining the growth of the market studied.

The solid-state relays market is segmented by mounting (panel mount, PCB mount, and DIN rail mount), by output (AC solid state relay, DC solid state relay, and AC/DC output relay), by application (energy and infrastructure, industrial OEM, building equipment, food and beverage, automotive and transportation, industrial automation, and healthcare), and by geography (North America [United States, Canada], Europe [Germany, France, United Kingdom, and Rest of Europe], Asia-Pacific [China, Japan, India, and Rest of Asia-Pacific], Latin America, Middle East and Africa). The report offers market forecasts and size in value (USD) for all the above segments.

By Mounting Panel Mount
PCB Mount
DIN Rail Mount
By Output AC Solid State Relay
DC Solid State Relay
AC/DC Output Relay
By Application Energy and Infrastructure
Industrial OEM
Building Equipment
Food and Beverages
Automotive and Transportation
Industrial Automation
Healthcare
By Geography*** North America United States
Canada
Europe Germany
France
United Kingdom
Asia China
Japan
India
Australia and New Zealand
Latin America
Middle East and Africa
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Solid-State Relay Market Research FAQs

How big is the Solid-state Relay Market?

The Solid-state Relay Market size is expected to reach USD 624.30 million in 2025 and grow at a CAGR of 6.33% to reach USD 848.53 million by 2030.

What is the current Solid-state Relay Market size?

In 2025, the Solid-state Relay Market size is expected to reach USD 624.30 million.

Who are the key players in Solid-state Relay Market?

Rockwell Automation Inc, ABB Ltd., Infineon Technologies AG, Sensata Technologies Inc. and Vishay Intertechnology Inc. are the major companies operating in the Solid-state Relay Market.

Which is the fastest growing region in Solid-state Relay Market?

Asia Pacific is estimated to grow at the highest CAGR over the forecast period (2025-2030).

Which region has the biggest share in Solid-state Relay Market?

In 2025, the Asia Pacific accounts for the largest market share in Solid-state Relay Market.

What years does this Solid-state Relay Market cover, and what was the market size in 2024?

In 2024, the Solid-state Relay Market size was estimated at USD 584.78 million. The report covers the Solid-state Relay Market historical market size for years: 2019, 2020, 2021, 2022, 2023 and 2024. The report also forecasts the Solid-state Relay Market size for years: 2025, 2026, 2027, 2028, 2029 and 2030.

Solid-State Relay Industry Report

Statistics for the 2025 Solid-state Relay market share, size and revenue growth rate, created by Mordor Intelligence™ Industry Reports. Solid-state Relay analysis includes a market forecast outlook for 2025 to 2030 and historical overview. Get a sample of this industry analysis as a free report PDF download.