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IsoSafe - Enclosed Isolators logo

IsoSafe - Enclosed Isolators

Proven in extremes and trusted in everyday use, IsoSafe safety isolators are designed with distinctly Finnish principles – functionality without compromise and simplicity that serves purpose.


The IsoSafe range offers one of the most comprehensive selections of enclosed isolators from 10 to 1600A, available in polycarbonate, ABS, aluminum, stainless steel, and sheet steel enclosures. Beyond our standard range, IsoSafe products can be tailored precisely to your specific needs.

Engineered and manufactured in Finland, IsoSafe products reflect decades of refinement and commitment to quality. Meeting the highest international safety and quality standards, they ensure lasting protection wherever reliability is essential.

IsoSafe - Enclosed Isolators
  • Motor Control Switches

    Motor Control Switches

    Engineered for precise and reliable motor control, Katko motor control switches (16-40A)...

    Motor Control Switches

  • IECEx Isolators

    IECEx Isolators

    Developed for use in internationally certified hazardous locations, Katko IECEx isolators (16-160A)...

    IECEx Isolators

  • Isolators

    Isolators

    Proven in extremes and trusted in everyday use, IsoSafe safety isolators are...

    Isolators

  • EMC Isolators

    EMC Isolators

    Katko EMC isolators (10-1600A) are engineered to ensure reliable isolation while maintaining...

    EMC Isolators

  • ATEX Isolators

    ATEX Isolators

    Developed for hazardous areas, Katko ATEX isolators (16-160A) provide safe and reliable...

    ATEX Isolators

  • Firerated Isolators

    Firerated Isolators

    Katko firerated isolators (16-800A) are designed to maintain circuit integrity and isolation...

    Firerated Isolators

  • Changeover Switches

    Changeover Switches

    Designed for safe and reliable power source switching, Katko enclosed changeover switches...

    Changeover Switches

  • Bypass Switches

    Bypass Switches

    Designed to ensure continuous operation during maintenance or fault situations, Katko bypass...

    Bypass Switches

  • UL/cUL listed Enclosed Disconnects

    UL/cUL listed Enclosed Disconnects

    Designed to meet North American requirements, Katko UL/cUL listed enclosed disconnects (16-150A)...

    UL/cUL listed Enclosed Disconnects

  • UL98 listed Enclosed Disconnects

    UL98 listed Enclosed Disconnects

    Katko UL98 listed enclosed disconnects (60-400A) are engineered for applications requiring the...

    UL98 listed Enclosed Disconnects

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Katko Oy

Ruosilantie 2
00390 Helsinki, Finland
E-mail: customerservice@katko.com
Tel: +358 (0)9 849 600

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