With more than 50 industrial sites and 18 R&D centers in 33 countries around the world, Mersen develops customized solutions and delivers key products to its clients in order to meet the new technological challenges shaping tomorrow’s world.
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In 2023, Mersen presented its 2027 strategic roadmap ; a major change in dimension for the Group that illustrates the relevance of our positioning in energy transition markets.
Joining Mersen means joining an international industrial company firmly anchored in today’s real world but with its sights set firmly on the future. It means joining a world of diversity, in terms of professions, technologies, projects and cultures, and a working community with real expertise to help forge tomorrow’s world.
STP T12 12.5 is the series of combined Type 1+2/Class I+II devices for discharging lightning currents and protecting against voltage surges, in accordance with EN/IEC 61643-11. Suitable as the first step of protection in incoming power supply panels and areas with exposure to the atmosphere, where installations are usually provided with an external lightning protection system.