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Protective Relay Market Outlook (2023 to 2033)

Global demand for protective relays is expected to reach a market valuation of US$ 4 billion by the end of the year 2023, accelerating at a CAGR of 4% over the forecast period (2023 to 2033). The Protective Relay Market is relatively niche and is experiencing utmost and rapid growth, owing to the factors such as increasing investments in the electric power sector, the growing demand for renewable energy sources, and the modernization of existing electrical power systems. The increasing use of smart grid technology and the implementation of advanced metering infrastructure are also expected to boost market growth. The market is supported by:

  • The need for a promising, secure and reliable power supply
  • increasing investments in the electrical power sector
  • increasing technological advancements in existing electrical power systems
  • increasing demand for uninterrupted power supply
  • growing demand for high-quality, premium Protective Relay Markets
  • increasing demand for longer run times and quicker refueling times
  • ongoing diversification in product portfolios
  • mindful consumer choices
  • increasing adoption and consumption of Protective Relay Market
  • favorable government initiatives for product development
  • outstanding customer and employee experience

North America, followed by Europe, is the major market for Protective Relay Market, owing to the increasing popularity and growing awareness of outstanding battery solutions. The USA is the largest Protective Relay Market in the region, followed by Canada, owing to the increasing need for the secure and reliable supply of electricity, as well as the growth of the electrical power infrastructure worldwide. Apart from North America, the Protective Relay Market is flourishing in the Asia-Pacific region. The reasons behind this growth are the diverse applications of protective relays such as consumer electronics, military and defense, backup power, and outdoor recreation. The expanding demand for consumer electronics, like laptops and smartphones, has fueled the need for longer battery life and an uninterrupted power supply. Additionally, the growing disposable incomes and the presence of a huge consumer base in the Asia Pacific region are contributing to the market's expansion.

Key producers are working on manufacturing the Protective Relay Market in order to gain a greater market share. Some of these companies include ABB Ltd., Siemens AG, General Electric, Schneider Electric, Alstom SA, Mitsubishi Electric Corporation, Eaton Corporation, CG Power and Industrial Solutions Limited, Littelfuse Inc., and Mersen S.A., among others.

The Protective Relay Market is expected to see increased competition in the coming years as more companies enter the market and existing players expand their product portfolios. Companies operating in the market are focused on developing innovative products to meet the growing demand for clean energy. The market is also likely to benefit from government initiatives aimed at promoting the use of clean energy solutions. The market's competitive landscape is expected to become more intense as new players enter and existing players expand their product portfolios and focus on research and development to improve the quality and effectiveness of their products.

For instance, in November 2022, Siemens expanded its Reyrolle protection device collection with the introduction of the 7SR46. This addition to the company's extensive portfolio of protection relays for industrial and distribution grids, is designed primarily for use in medium voltage distribution transformer stations to provide overcurrent and earth fault protection. The 7SR46, which is mounted in a ring main unit, can quickly detect cable faults on the network and disconnect the fault. With the continuous expansion of the market, it's anticipated that more players will enter the market, elevating the level of competition. For entrepreneurs, starting a business in the Protective Relay market holds the potential for substantial growth.

Data Points

Key Statistics

Market Value (2023)

US$ 4 billion

Projected Value (2033)

US$ 5.92 billion



The relay is a device, which is designed to trip a circuit breaker, whenever any fault is identified. A relay is an automatic gadget that can sense any abnormal condition such as faults of the electric circuit. They assist in disconnecting the identified fault portion from the rest of the circuit.

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What Promotes the Demand for Protective Relay Market

The demand for the digital and numerical segment is expected to grow at the highest rate, owing to an increased focus on substation automation, smart grid implementation, and distribution and transmission infrastructure development. Digital and numerical relays are the most advanced in the market as they feature multiple protection in a single unit.

The utility segment in the end-user is tipped to have a healthy share in the overall market.

This is due to the use of relay heavily in the utilities in various applications such as transformer feeders, busbars, and high voltage substations.

The particular segment is expected to dominate the overall market during the assessment period due to the development of the new distribution and grid expansion projects.

Escalating rate of urbanization in developing countries aroused the demand for electricity consumption in residential as well as civic infrastructure, therefore accelerating the demand for electricity in the nations is a crucial attribute backing the demand for the relays in the markets.

Renewable Energy Industry to spur the demand of Protective Relay

The increase in renewable energy has been chosen as the alternate energy source with its eco-friendly, eco-green, and sustainable to nature. Solar electricity is a massive potential change towards renewable energy sources. The growing demand for renewable energy sources, coupled with the increased establishment of smart grid systems and relay systems

The relay devices are used at the different functional levels and for different applications with the smart grid technology and can handle the power outage, problems regarding power quality, and disruption.

The design and development of the relays are much accurate that they don’t affect the supply of the end-user if there is any failure in one part.

Nikhil Kaitwade
Nikhil Kaitwade

Principal Consultant

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Asia Pacific Protective Relay Market Growth Outlook

The growing population of the Asia Pacific region is dominated by the relay market. The countries like China, Japan, and India have stimulated the demand for residential infrastructure and electricity consumption, therefore accelerating the demand for electricity in the countries for attributing the demand for the relays.

Owing to the increase in economic progress are spurring infrastructure development in Asia Pacific countries. The increase in investment in the renewable sector coupled with the modernization of grid infrastructure is the major factor driving the growth of the relay market in the APAC region.

North America Market Demand Potential

North America is increasing its production of energy from renewable sources of energy like solar, wind, geothermal, ocean, and hydro. The region has the highest growth in industrialization and also an increase in the new transmission and distribution systems, the demand for the relay will also increase.

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What are the Leading Manufacturers/Suppliers of Protective Relay Market

Some of the leading manufacturers and suppliers of Protective Relay Market include

  • Hitachi ABB power Grids Ltd.
  • Schneider Electric
  • Siemens AG
  • Eaton
  • Mitsubishi Electric Corporation
  • Toshiba Corporation
  • SEG Electronics GmbH
  • Fuji Electric Co. Ltd.
  • Littelfuse Inc.
  • WEG
  • TE Connectivity Ltd.
  • Basler Electric
  • Rockwell Automation Inc.
  • Woodward Inc.
  • PBSI Group
  • Orion Italia s.r.l
  • Schweitzer engineering Laboratories Inc.
  • General Electric and Others.

The report is a compilation of first-hand information, qualitative and quantitative assessment by industry analysts, inputs from industry experts and industry participants across the value chain.

The report provides an in-depth analysis of parent market trends, macro-economic indicators, and governing factors along with market attractiveness as per segments. The report also maps the qualitative impact of various market factors on market segments and geographies.

Key Segments

By Voltage:

  • Low
  • Medium
  • High

By Application:

  • Feeder
  • Transmission Line
  • Motor
  • Transformer
  • Generator
  • Busbar
  • Others (Capacitor bank and filter banks Protection, Breaker Protection and Interconnection Protection)

By Operating Mechanism:

  • Electromechanical Relays
  • Static Relays
  • Digital/Numerical Relays

By End-Use:

  • Industrial
    • Processing
    • Infrastructure
    • Manufacturing
  • Utilities
  • Railways
  • Others

By Region:

  • North America
    • USA
    • Canada
  • Latin America
    • Brazil
    • Mexico
    • Rest of Latin America
  • Europe
    • Germany
    • Italy
    • France
    • The United Kingdom
    • Spain
    • Russia
    • Rest of Europe
  • East Asia
    • China
    • Japan
    • South Korea
  • South Asia Pacific
    • India
    • ASEAN
    • ANZ (Australia and New Zealand)
    • Rest of South Asia Pacific
  • The Middle East and Africa
    • GCC Countries
    • Turkey
    • North Africa
    • South Africa
    • Rest of the Middle East and Africa



Solid State Relay Market

Published : March 2022

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