About Us

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Welcome to Katko UK

We sell industrial switches that break large electrical circuits for products ranging from air conditioning units to a power station switchboard - everything rated from 16A to 630A.

All the switches are manufactured in Finland to the highest standards and are independently tested. That means that they will work when needed and as expected time after time.

Our full range of products are available for review and purchase on this site. Each product has its own page that also contains its full technical specifications as well as pricing details and details of any related products or accessories.

Are you a...?

Contractor
Panel-builder
Consumer
Wholesaler
With our industry leading e-commerce system, you can then purchase our products from anywhere in the world with a minimum of fuss and in minutes. If you live in the UK, the products will then arrive at your door within 24 hours. If you live elsewhere, we will let you know that day when you can expect delivery.

If you want to dive straight into the catalogue, you should find it easy to navigate. Otherwise, we have a Product Guide to walk you through it.

If you have never bought Katko's products before, we have a handy Why buy Katko? guide. And if you want to know the latest news and information about our products and the industry in general, please visit our news pages.