Katko

Katko is a Finnish family-owned company specializing in safety switches, load break switches, fused switches, and related accessories. Founded in 1938, Katko brings over 70 years of expertise, offering a comprehensive product range designed for demanding environments.

Katko manufactures its products in state-of-the-art facilities in Finland and Poland, with automation ensuring consistent quality. Its flexible production allows for both large and small batch manufacturing, enabling tailored solutions for customer needs.

INDUSTRIES

POWER DISTRIBUTION

Katko provides reliable, technician-friendly safety and fused switches, cable connectors, and terminal blocks for 400–690 V low voltage grids in residential, commercial, and industrial applications.

CLEAN AIR

Katko’s UV-protected plastics and aluminum-enclosed switches withstand harsh climates, making them ideal for air-based heat pumps and industrial cooling systems.

FOOD PREPARATION

The KER range ensures hygiene in food and pharmaceutical industries, with acid-proof, enclosed switches resistant to water, steam, and chemical detergents.

HEAVY INDUSTRY

For demanding industrial applications, Katko offers durable safety switches from 10 A to 1600 A, ensuring quick installation and customization options.

HAZARDOUS ENVIRONMENTS

Katko’s solutions include ATEX-certified switches for dusty conditions, maritime-classified products, and high-temperature-resistant switches meeting EN 12101-3 standards.

With a legacy of innovation and quality, Katko delivers precision-engineered safety solutions across industries.