Springs and metal parts for the electric industry
Springs and metal parts for the electric industry

Electric

Electrifying life for more than 50 years

For almost five decades, RPK Group has supplied electromechanical components to leading consumer-goods and industrial customers, from HVAC and home-automation devices to switchgear, connectors, and controls. We co-engineer contact springs, wire forms, stamped metal parts, and copper coils, plated in gold, silver, copper, or nickel to improve conductivity and resist corrosion across low-, medium-, and high-voltage applications. Precision forming and laser-welded spring ends maintain consistent contact performance throughout the product's life.

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Frequently Asked Questions

What electrical components does RPK Group manufacture?

RPK Group manufactures custom contact springs and contact parts, wire forms, stamped and bent metal parts, copper coils, and bus bars for electrical and electromechanical applications.

What coatings does RPK Group apply to electrical contacts?

RPK Group applies noble-metal coatings such as gold, silver, copper, and nickel, typically 0.5 to 10 µm thick, selected to meet the conductivity, wear, and corrosion requirements of low-, medium-, and high-voltage applications.

How does RPK Group ensure low contact resistance and reliable conductivity?

RPK Group selects the base material, geometry, and coating together to ensure the contact maintains low resistance and stable force throughout its service life and insertion cycles. Designs are validated in-house before series production.

Which industries use RPK Group's electrical components?

RPK Group supplies electrical and electromechanical components to customers in consumer goods, HVAC, home automation (domotics), industrial, automotive, and e-mobility.

Can RPK Group produce electrical contacts in high volume?

Yes. RPK Group uses multislide forming and automated lines for high-volume, repeatable production of complex contact parts.

Does RPK Group support compliance with electrical coatings requirements?

RPK Group works with customers to select coatings and materials that meet applicable regulatory and material compliance requirements for their market and application.

Get the most out of our expertise in the electric industry

Our engineers work alongside our customers to find the best solution for them, applying scientific methods and knowledge accumulated over almost 50 years.

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Do you need help for your next project?

Contact our engineering and sales teams. We will help you find the best solution for your applications.

+34 945 25 77 00

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