LIGHTNING & SURGE PROTECTION
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Dehn Africa’s DEHNventil M2 Series: advanced surge protection for modern infrastructure I n today’s digitally driven world, the enabling proactive maintenance and reducing the risk of unnoticed failures. The series also includes a patented “Thermo
reliability of electrical systems is crucial. Surge protection devices (SPDs) play a vital role in safeguarding sensitive equipment from transient overvoltages caused by lightning strikes, switching operations, and other electrical disturbances. DEHN Africa, a leading provider of surge and lightning protection solutions, has set a new standard with its DEHNventil M2 series, offering sturdy, intelligent, and comprehensive protection across a wide range of applications. Cutting-Edge protection technology The DEHNventil M2 series is a Type 1+2 surge arrester designed to provide maximum protection for low-voltage installations. It is suitable for use in main distribution boards in industrial, commercial, and residential settings. The series features a modular design that combines high discharge capacity with ease of maintenance. Its core technology ensures the reliable diversion of surge currents, safeguarding critical infrastructure such as data centres, hospitals, and manufacturing plants from costly downtime and equipment damage. Key features and benefits One of the key features of the DEHNventil M2 is its sophisticated monitoring capabilities. The device has a status indication system that provides clear visual signals of its operational condition,
Dynamic Control” disconnecting device that automatically isolates the SPD if overloaded, ensuring the ongoing safety of the installation without compromising system integrity. Furthermore, the DEHNventil M2’s modular design allows for the easy replacement of individual protection modules without disconnecting the main power supply, simplifying maintenance and minimising operational downtime. Its compact size and compatibility with standard busbar systems make it a flexible option for upgrading existing installations or incorporating into new projects. Sustainable and reliable DEHN Africa prioritises sustainability and product durability in the DEHNventil M2 series. The devices are built to withstand harsh environmental conditions, including extreme temperatures and high humidity, making them suitable for Africa’s diverse climates. Rigorous testing ensures compliance with international safety standards, guaranteeing dependable performance throughout their service life. Conclusion The DEHNventil M2 series from DEHN Africa marks a major step forward in surge protection technology. Its combination of high efficiency, smart monitoring, and easy-
The DEHNventil M2’s modular design allows for the easy replacement of individual protection modules without disconnecting the main power supply, simplifying maintenance and minimising operational downtime.
of overvoltage events.
to-use design makes it an essential part for anyone wanting to safeguard valuable electrical systems from the constant danger
www.dehn-africa.com/en-za
SME Lightning Protection and Earthing: celebrating 40 years of excellence A t SME Lightning Protection and Earthing, they take pride in leading the way in safeguarding your assets earthing solutions, tailoring each to their clients’ specific needs.
ELPA: safeguarding South Africa from lightning risk A s South Africa’s leading authority on earthing and lightning protection, the Earthing and Lightning Protection Association NPC (ELPA) sets vital standards to safeguard people, property, and infrastructure. Born from the urgent need for reliable protection in a country prone to frequent, intense thunderstorms, ELPA plays a crucial role in lightning safety. ELPA’s mission is to ensure that earthing and lightning protection systems in South Africa meet the highest safety standards. It partners with engineers, contractors, regulators, and industry stakeholders to provide guidance, training, and certification for the design, installation, and maintenance of lightning protection systems. By promoting compliance with South African National Standards (SANS) and international best practices, ELPA helps reduce lightning- related damage and fatalities. ELPA maintains a national register of certified professionals and compliant installations. This register assures property owners, insurers, and regulators that only qualified experts handle critical protection work. ELPA also offers workshops, technical resources, and public awareness campaigns to promote understanding of robust earthing and lightning protection.
SME Lightning Protection and Earthing has grown from humble beginnings into a trusted name in lightning protection and earthing solutions, built on technical expertise, operational excellence, business integrity, and an unwavering commitment to safety. Over the past 40 years, they have: • Delivered thousands of successful project installations • Partnered with leading industries and institutions • Invested in local talent and community upliftment • Stayed ahead with cutting-edge technology and protection standards In 2025, they proudly celebrated the following milestones: • SME Lightning Protection and Earthing - 40 Year Anniversary • SME Lightning Protection and Earthing Coastal - 15 Year Anniversary • SME Lightning Protection and Earthing Inland - 10 Year Anniversary • SWE Lightning Protection and Earthing Namibia - 15 Year Anniversary • SME Lightning Protection and Earthing - new operations in the Western Cape They recognised and rewarded their Best of the Best Performance Award Winners 2025, and felt humbled and proud as they celebrated their Long Service Award employees for their exceptional loyalty and commitment to the business. The 2025 celebration was truly special, with 10 employees achieving five years of service, nine employees reaching 10 years, and three employees marking an impressive 20 years with SME.
In 2025, SME Lightning Protection and Earthing and their Group of Companies celebrated a significant milestone, marking 40 years of delivering quality protection and operational excellence across Southern Africa and beyond.
against unpredictable natural forces. With over 40 years of experience, they are the only SABS ISO9001:2015-certified company in the sector. They specialise in comprehensive lightning protection and
With over 40 years of experience, they are the only SABS ISO9001:2015-certified company in the sector. They specialise in comprehensive lightning protection and earthing solutions, tailoring each to their clients’ specific needs.
www.elpasa.org.za
www.sme.co.za
SPARKS ELECTRICAL NEWS
MAY 2026
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