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Are Residential Solar Power Systems 100% Safe?

Alternating current (AC) and direct current (DC) are used side-by-side nowadays and both have attributes that make them valuable for certain situations. Nevertheless, modern history of electricity started with an existential war (the war of the currents) between AC and DC, with parties of each side trying to discredit one another. AC’s superiority of transmission…

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Available for download: Katko roll-ups and posters in PDF format

You can now download print-ready material for Katko branded roll-ups and posters from our download section.   Posters come in two variants, with large logo and slogan, or with small logo. Material is suitable for at least 1000×1000 mm print. Download posters with large logo >> Download posters with small logo >>   Roll-up dimensions…

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Katko’s Installation Guides for 16 – 80 A KEM Switches and 16 – 25 A KSM Switches

A picture is worth a thousand words and a video is worth a million words. That’s why we have produced educational videos with a purpose of showing how our safety switches and isolators are installed.   KSM 16-25A   KEM 16-40A   KEM 63-80A

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New Load Break Switch, KU 630 & 800A, and a new DC switch PV 4400

KATKO launched a new KU 630 & 800 A load break switch for demanding industrial applications. This new switch is made of 100% recyclable thermoplastic material. It is available with 3, 4, 6 or 8 poles and as a change-over switch. The switch is rated 800 A & 630 A at 690V, and 400 A…

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KATKO switches installed to a solar plant at a new Onninen Mega Express -store

Onninen has opened a new Mega Express -store in Vantaa, Finland. It serves building technology professionals with wide selection of products as well as adept sales personnel. Nevertheless, all of the needed electricity doesn’t have to be acquired from electric grid.   This new real estate was built according to latest regulations and trends and…

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New Lloyd’s Register certificate for KU switches 16-160A

KATKO KU switches 16-160A have been tested in accordance with the relevant requirements of the Lloyd’s Register Type Approval System for marine, offshore and industrial applications.   Full list of approved products >>

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KATKO – a Well-known Brand in the Middle East

KATKO products have had a strong presence in the Gulf region for over a decade. With one of the largest ranges of enclosed load-break switches in five different materials – Polycarbonate, ABS, Aluminium, Sheet Steel and Stainless Steel – KATKO is able to provide the right products for all areas, including very demanding and hazardous…

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Norelco Counts on KATKO Quality

KATKO cooperates with many leading manufacturers and suppliers of electrical equipment, both in Finland and abroad. One of the company’s long-term Finnish partners is Norelco, with whom KATKO has cooperated fruitfully for some thirty years.

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Konecranes Relies on KATKO Switches

Konecranes is one of the world’s leading manufacturers of lifting equipment, also providing maintenance and other services.

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MTO and Danish Crown

KATKO has developed a special stainless steel switch for Danish Crown, a large Danish meatpacking group.

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