Solid State Relay Market

The solid state relay market is expected to grow from USD 1.74 billion in 2025 to USD 2.36 billion by 2030, with a CAGR of 6.3% from 2025 to 2030. It is experiencing strong growth driven by increasing demand in automotive, industrial, medical, and energy sectors. A key factor is the rise in electric vehicle (EV) production and charging infrastructure, where SSRs are essential for battery management, power distribution, and fast-charging systems. The growth of renewable energy projects, such as solar and wind, is also boosting demand for SSRs in inverters, energy storage, and grid integration due to their efficiency and reliability. Furthermore, the rapid adoption of industrial automation and Industry 4.0 practices is increasing SSR usage in robotics, process control, and smart factories, where fast, maintenance-free switching boosts productivity. Growing investments in HVAC and building automation systems further drive demand, as SSRs provide silent and efficient control of heating and cooling systems. Additionally, advances in IoT-enabled SSRs, miniaturization, and thermal management are broadening applications in medical devices, communications, and consumer electronics. Collectively, these factors are transforming the SSR industry, encouraging manufacturers to innovate and aligning with global trends toward electrification, energy efficiency, and digitalization.

Some major players in the solid state relay market with a significant global presence include TE Connectivity (Switzerland), Sensata Technologies, Inc. (US), Rockwell Automation (US), Schneider Electric (France), Siemens (Germany), Infineon Technologies AG (Germany), OMEGA Engineering Inc. (US), AMETEK (US), Eaton (Ireland), Panasonic Corporation (Japan), Texas Instruments Inc. (US), Carlo Gavazzi (Switzerland), OMRON (Japan), Vishay Intertechnology (US), Broadcom (US), Fujitsu (Japan), and ABB (Switzerland). These companies have implemented various organic and inorganic growth strategies, such as collaborations, product launches, and partnerships, to strengthen their international presence and capture a larger share of the solid state relay market.

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Major Solid State Relay Companies Include:

• ABB (Switzerland)
• TE Connectivity (Switzerland)
• Sensata Technologies, Inc. (US)
• Rockwell Automation (US)
• Schneider Electric (France)
• Siemens (Germany)
• Infineon Technologies AG (Germany)
• Panasonic Corporation (Japan)
• Eaton (Ireland)
• Denso Corporation (Japan)
• Broadcom (US)

In June 2025, Sensata Technologies opened its new Northern Ireland Technology Centre (NITC) in Newtownabbey, bringing together 360 engineering and support staff in a 67,000 sq. ft BREEAM-certified facility. Specializing in sensor technology for vehicles, including tire pressure monitoring and EV charging devices, the center bolsters Northern Ireland’s role in advanced manufacturing. The multi-million-pound investment boosts R&D, encourages innovation, and supports global production while creating high-value jobs and fostering economic growth in the region.

TE Connectivity (Switzerland) is a global leader in industrial technology, designing and manufacturing a wide range of connectivity and sensor solutions. The company's products are used in numerous end markets, including automotive, aerospace & defense, industrial, oil & gas, marine, consumer electronics, and medical sectors. TE Connectivity operates through three reportable segments: transportation solutions, industrial solutions, and communications solutions. The key products in the transportation solutions segment include terminals, connector systems and components, sensors, relays, antennas, application tooling, and wire and heat shrink tubing. The industrial solutions segment mainly offers terminals, connector systems and components, interventional medical components, relays, heat shrink tubing, and wire and cable. The company has a global presence in APAC, Europe, the Americas, and the Middle East & Africa, with over 100 manufacturing and engineering centers across 140 countries. Additionally, it has more than 50 subsidiaries in four regions, including First Sensor AG (Germany), Alpha Technics (US), American Sensor Technologies, Inc. (US), and Precision Interconnect Inc. (US), among others.

Carlo Gavazzi (Switzerland) is an international company engaged in designing, manufacturing, and marketing electronic equipment, with Automation Components as its main business segment. This product line specializes in producing electronic control components for building and industrial automation markets, operating through ISO 9001, ISO 14001, and ISO 45001 certified manufacturing facilities located in Italy, Lithuania, Malta, and China. Its product range includes sensors, solid-state relays, energy meters, energy management systems, monitoring relays, soft starters, timers, safety devices, and fieldbus systems, serving a wide variety of automation needs.

The company’s customer base mainly consists of original equipment manufacturers in sectors like access controls, agriculture, conveyors, distributed energy resources, energy and building efficiency, energy storage systems, EV charging stations, food and beverage, HVAC, mobile equipment, plastics and rubber, and semiconductor manufacturing. It extends its market reach through collaborations with system integrators and distributors. Sales occur via a global network of 23 company-owned sales offices and about 60 independent national distributors, operating in Europe, the Americas, and Asia-Pacific. The company’s leading product categories include photoelectric, capacitive, and inductive sensors, solid-state relays, energy meters, IIoT data management solutions, motor controls, and monitoring relays.

Market Ranking

The solid state relay market features a fragmented to competitive landscape with several established players holding significant market shares across key applications such as industrial, building equipment, energy and infrastructure, automotive, medical, food and beverages, communication, and industrial OEMs.
aviation.

Major players in the solid state relay market include TE Connectivity (Switzerland), Sensata Technologies, Inc. (US), Rockwell Automation (US), Schneider Electric (France), Siemens (Germany), Carlo Gavazzi (Switzerland), Infineon Technologies AG (Germany), OMEGA Engineering Inc. (US), AMETEK (US), Eaton (Ireland), Panasonic Corporation (Japan), Texas Instruments Inc. (US), OMRON (Japan), Vishay Intertechnology (US), Broadcom (US), Fujitsu (Japan), and ABB (Switzerland). These companies offer strong switch portfolios with a focus on accuracy, durability, and reliability to support mission-critical applications. They use strategic acquisitions, product innovations, and partnerships to expand their technological capabilities and increase their global presence in the solid state relay market.

Related Reports:

Solid State Relay Market by Type (Reed Relay, Transformer-coupled, Optocoupled, Magnetic), Current Rating [Low (0-20A), Medium (20A to 50A), High (Above 50A)], Output Voltage (AC, DC, AC/DC), Mounting (Panel, PCB, DIN RAIL) - Global Forecast to 2030

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