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  • Class B+C surge arresters
    Class B+C surge arrestersClass B+C surge arresters combine the functions of protection against lightning surges (class B) and switching surges (class C). They provide comprehensive installation protection in one device. Used in residential and industrial buildings. They facilitate the design and implementation of installations.
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  • Class C surge arresters
    Class C surge arrestersClass C surge arresters are second-stage arresters designed to protect the electrical installation against switching overvoltages. They are most often installed in multi-story switchgears or sub-switchboards. They protect against the effects of sudden voltage changes. They complement the protection provided by class B arresters.
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    • Rozmiar - 4 moduły
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  • Compensation rails
    Compensation railsThese rails are used to equalize potentials between elements of the electrical installation. They provide protection against the effects of voltage differences and overvoltages. Used in switchboards and grounding. They improve the safety and stability of the entire installation.
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  • Replacement inserts for surge arresters
    Replacement inserts for surge arrestersThe inserts allow for quick replacement of worn-out protective elements without the need to dismantle the entire limiter. Maintains the effectiveness of surge protection. They are available for various classes and types of arresters. They facilitate service and reduce operating costs.
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      OBO BETTERMANN
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  • Other accessories
    Other accessoriesThis category includes, among others: mounting bases, markings or wires for limiter connections. They facilitate the correct and safe installation of surge protection systems. They support the effective operation of limiters. They increase the durability and aesthetics of the installation.
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