Practical knowledge, technologies and insights from development

Practical knowledge: In the N&H Technology News, we provide insights into current developments in HMI operator panels, electromechanical components, and customer-specific assemblies. Our focus is on practical solutions for engineers, designers, and technical buyers seeking reliable and cost-effective components for their products.

Flat miniature stainless steel keyboard for industrial applications with a robust and enclosed surface

Flat miniature keyboards made of stainless steel

Slim design and extreme durability: We have expanded our product range with a series of miniature keyboards. These stainless steel keyboards are characterized by their slim design and extreme durability. They are available in three different sizes (191x88mm, 210x90mm and 224x110mm) as well as in various language layouts and can also be customized. The keyboards can be […]

Design&Electronics 2022

Interview: Trends in switches, buttons & Co.

Published in Design&Elektronik 01/2022 Article as .pdf >> Interview with Design&Elektronik Trends in switches, buttons & co. Control elements on the way to Industry 4.0 »Touchscreen plus E-Mech: The combination makes it work« Today's HMIs mostly combine touch panels and electromechanical control elements. But flat membrane keypads with extensive features are still popular, especially in medical technology.

Round magnetic connectors with cable and various designs for industrial applications

Magnetic circular plugs: rotatable and design-oriented

Circular connector solutions with 360° rotation. We produce magnetic connectors, including cable assembly, for all sectors and industries. Our new circular connector solutions offer 360° rotation. Magnetic circular connectors are particularly advantageous in medical technology, where stringent hygiene requirements apply. The integrated magnet creates a self-aligning connection that allows for easy insertion even in challenging situations.

Pogo pin connector with partial Super-AP coating

Miniature connector with partial Super-AP coating

Resistant to galvanic corrosion. Especially in connectors for wearable applications, where there is direct contact between the electrical contacts and the skin, the Super-AP coating (silver) has proven its worth. The nickel-free Super-AP coating is extremely resistant to electrolytic and galvanic corrosion while maintaining very low resistance. Such a coating can help to...

Miniature rolling pin spring contact with ball contact for rotating movement and 3A charging current

Miniature rolling pin spring contact with 3A charging current

Rolling Pogo Pin for Rotating Motion: The unique design of the Rolling Pin spring contacts allows for reliable contact between two components during lateral and rotating movements. Unlike conventional spring contacts, the Rolling Pin uses a piston complemented by an integrated ball in the pin tip. This guarantees a precise and stable connection.

Miniature high-current spring contact 15A m

Miniature high current spring contact with 15A rating

New high-current spring contact for fast charging times and compact designs. The increasing demands for fast charging times and miniaturization in high-current applications require high-performance connection solutions. That's why we developed the SVPC-P-P5650FH05 high-current spring contact, which enables reliable current transmission of up to 15A rated current. Compared to spring contacts made of standard brass, this high-current contact is made of copper tellurium, which offers higher electrical conductivity.

Spring contacts with different coatings compared, shown with size reference by coin.

Spring contacts with special coatings

Super AP coating against galvanic corrosion. In the standard version, spring contact pins are coated with gold, as it has excellent electrical conductivity and offers high protection against corrosion and oxidation. The pin sleeve and piston of a spring contact are typically double-coated. Depending on the application, we can also apply other precious metal coatings such as nickel, palladium-nickel, brass, and palladium-cobalt.

Nach oben scrollen