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According to Stratistics MRC, the Global Surge Protection Devices Market is accounted for $2.95 billion in 2025 and is expected to reach $4.49 billion by 2032 growing at a CAGR of 6.2% during the forecast period. Surge Protection Device (SPD) is an electrical safety component designed to shield systems from transient overvoltage events, such as lightning strikes or power grid fluctuations. Installed parallel to the load, it detects sudden voltage spikes and redirects excess energy safely to the ground, preventing damage to sensitive equipment. SPDs maintain high impedance under normal conditions but rapidly switch to low impedance during surges. They are essential for safeguarding industrial, commercial, and residential electrical infrastructures
Proliferation of sensitive electronics and digitalization
As digital infrastructure expands especially with the integration of IoT, cloud computing, and automation electronic components become more vulnerable to voltage spikes and transient surges. SPDs are essential for safeguarding sensitive equipment such as servers, control panels, and communication systems. Moreover, the rise in smart homes and connected appliances has amplified the need for robust electrical protection. This trend is further reinforced by growing investments in data centers and digital transformation initiatives globally.
Presence of low-quality and counterfeit products
Surge protection devices often fail to meet international safety standards, posing risks to both equipment and user safety. Their proliferation undermines consumer trust and complicates regulatory enforcement. Manufacturers of genuine SPDs must invest heavily in quality assurance and certification processes to differentiate themselves. Additionally, the lack of stringent inspection mechanisms in some countries allows these inferior products to circulate widely, impeding the growth of reputable brands.
Growing adoption of smart grid technologies
Smart grids require advanced electrical protection to ensure uninterrupted power flow and protect sensitive control systems from voltage fluctuations. Surge protection becomes critical in substations, distribution networks, and renewable energy installations such as solar farms and wind turbines. As governments and utilities modernize their energy systems, the deployment of intelligent surge protection solutions is expected to accelerate. This shift also opens doors for integrated SPD designs compatible with real-time monitoring and predictive maintenance platforms.
Evolving technology and obsolescence
As newer, more efficient surge mitigation technologies emerge, older models may become obsolete, forcing manufacturers to continuously innovate. The pace of change in power electronics, coupled with evolving standards and compliance requirements, can strain R&D budgets and product lifecycles. Additionally, customers may delay purchases in anticipation of next-generation solutions, affecting short-term revenue streams. Companies that fail to adapt risk losing market relevance in an increasingly competitive landscape.
The COVID-19 pandemic had a dual impact on the SPD market, disrupting supply chains while simultaneously highlighting the importance of electrical reliability. Initial lockdowns and restrictions led to delays in manufacturing and component sourcing, particularly for semiconductors and metal enclosures. However, the surge in remote work and digital services increased the demand for uninterrupted power and equipment protection, boosting SPD installations in residential and commercial settings.
The hard-wired SPDs segment is expected to be the largest during the forecast period
The hard-wired SPDs segment is expected to account for the largest market share during the forecast period due to their widespread application in fixed electrical installations. These devices offer robust protection for distribution panels, industrial machinery, and commercial buildings, making them indispensable in high-load environments. Their ability to handle large surge currents and provide consistent performance under harsh conditions contributes to their popularity. Additionally, regulatory mandates for surge protection in construction and infrastructure projects further support segment growth.
The custom & integrated solutions segment is expected to have the highest CAGR during the forecast period
Over the forecast period, the custom & integrated solutions segment is predicted to witness the highest growth rate driven by driven by increasing demand for tailored protection systems across specialized applications. Industries such as aerospace, telecommunications, and renewable energy require unique configurations that standard SPDs cannot fulfill. Integrated solutions combine surge protection with monitoring, diagnostics, and remote control capabilities, offering enhanced value. As end-users seek scalable and application-specific protection, this segment is poised for rapid expansion.
During the forecast period, the Asia Pacific region is expected to hold the largest market share owing to rapid urbanization, industrial growth, and infrastructure development. Countries like China, India, and South Korea are investing heavily in smart cities, renewable energy, and digital connectivity, all of which require reliable surge protection. Additionally, favorable government policies promoting electrical safety and energy efficiency are encouraging widespread SPD deployment across residential and commercial sectors.
Over the forecast period, the North America region is anticipated to exhibit the highest CAGR reflecting it's fueled by technological innovation and stringent safety regulations. The region's advanced electrical infrastructure and high penetration of smart devices necessitate sophisticated surge protection solutions. Growth is also driven by rising investments in data centers, electric vehicle charging stations, and renewable energy projects. Moreover, increasing awareness of power quality issues and the financial impact of equipment downtime is prompting businesses to adopt premium SPD systems.
Key players in the market
Some of the key players in Surge Protection Devices Market include Schneider Electric, Eaton Corporation, ABB Ltd., Siemens AG, Legrand SA, Emerson Electric Co., General Electric, Tripp Lite, Vertiv Group Corp., Belkin International, Littelfuse Inc., Mersen Electrical Power, Raycap Corporation, Citel Inc., Hakel Ltd., Phoenix Contact, DEHN SE, NexTek Inc., Bourns Inc., and Advanced Protection Technologies.
In July 2025, Schneider announced Zeigo(TM) Hub, a scalable platform to accelerate supply-chain decarbonization and help customers meet net-zero goals. The platform connects suppliers, buyers and emissions data to speed up emissions reductions across procurement.
In July 2025, ABB introduced a next-generation machinery drive (ACS380-E) designed for performance, connectivity and integrated cybersecurity. The drive includes dual Ethernet ports and selectable industrial protocols to ease integration into modern machine control.
In June 2025, Eaton announced a strategic acquisition agreement for Ultra PCS Limited to expand capabilities in its Aerospace segment. Eaton cited synergies with existing aerospace products and expects the deal to strengthen its product/service footprint.