Magnetic connectors with cable assembly

Design-oriented solution

Our magnetic connector solutions are extremely popular in the fields of medical technology, automotive and e-mobility. The integration of standard connectors is becoming more and more difficult due to the trend towards ever slimmer and design-oriented construction of HMI devices. Space-saving and modern, magnetic connectors are perfect for applications where traditional connectors are no longer sufficient. With spring contact pins and a magnetic connection system, our magnetic connectors can be individually designed and manufactured depending on the customer application.

Spring contacts with currents up to 15A

Our spring contact pins not only transmit charging currents, but also all other types of signals. In addition, we offer over 300 different standard pins in our Spring contacts product range which we select to suit your application. In addition, customer-specific adjustments of the specifications, such as nominal current, spring force or coating, are also possible. Depending on the material and internal structure of the spring contact pin, Currents up to 15A per pin This is a decisive advantage, especially for the charging time of high-performance batteries.

While conventional plug-in systems require a certain insertion depth for optimal locking, our magnetic plug-in solutions can be implemented with a very flat and flat design. This makes them particularly interesting for applications in the medical environment. They can also be cleaned and disinfected very easily because they do not have any bumps, gaps or crevices that would pose a high risk of contamination.

Self-guiding connection

Thanks to the implementation of magnets, our connectors ensure a self-guiding, shock- and vibration-resistant connection between the connector and the device. This means they can be used without any problems even in difficult installation situations. In addition, the polarity of the magnets prevents incorrect connection and the magnetic force can be adjusted to suit customer requirements. Our magnetic connectors are perfect for charging cables for smart watches or e-bikes, to name just a few examples.

In addition to functional and contact security, magnetic plugs also offer a magnetic release mechanism that protects end devices if the cable is pulled unintentionally and prevents integrated sockets in walls from being torn out. This is particularly important in hospitals and with household appliances such as kettles, as the pull on the cable can cause severe scalding if it falls over. This danger is avoided by the magnetic connector.

Protection class IPx7 and higher

In addition, we offer various Connector designs to meet the requirements of protection class IPx7 and higher. The pins can be O-ring seal supplemented, directly with Plastic overmolded and/or sealed with elastomer materials. These designs offer additional safety and are particularly advantageous in demanding installation situations. In addition, our magnetic connectors ensure a shock and vibration-resistant connection, which ensures reliable and secure transmission.

Easy product relaunch with magnetic plug adapters

Magnetic cable solutions can be easily integrated into existing operating systems using customer-specific plug-in adapters. In this way, proven input devices can be given an uncomplicated relaunch. We design and deliver magnetic cable solutions with connectors based on spring contacts.

Magnetic plug with matching wall housing

Complete solution of a magnetic connection system with cable assembly for data and power transmission and hand switch with matching wall housing made of plastic.

Magnetic Micro USB connector

In order to ensure a secure connection between the connector and the mobile end device, even when the device is in constant motion, a standard Micro USB connector was fitted with a surrounding magnet (silver).

Hand switch with magnetic round plug

Circular connectors with magnetic guidance can be designed to be particularly small and space-saving. In addition, the design allows 360° rotations with constant contact.

Customized cable with magnetic connector as a complete system

In the example, the plug consists of four spring contact pins and a magnet, which ensures a fast, shock and vibration-resistant connection between the plug and the device. In the customer-specific example, the magnetic plug consists of two power and two data lines. In addition, the special shape of the plug ensures a reliable connection to the housing. By directly implementing the socket in the Housing Both assembly times and costs are reduced.

Optimal locking with a flat design

In contrast to conventional plug-in systems, which require a certain insertion depth for optimal locking, the magnetic plug-in system enables a very flat design. In this project, we have used both the Cable assemblyg including the magnetic plug-in system as well as the Manufacturing the housing adopted.

Development and construction of magnetic connectors

We offer customized magnetic connectors for various sectors and industries, including construction and developmentWe also manufacture complete custom connectors based on spring contacts without magnetism.

In order to make an initial inquiry, we need a rough description of the application, required specifications and planned quantities. Please send us this data by e-mail info@nh-technology.de.

We would also be happy to conclude a non-disclosure agreement/NDA with you in advance. Our engineers and product designers look forward to supporting you with your project.

prototypes from the 3D printer

Using 3D printing and manual processing, we can produce individual magnetic plugs as Prototypes for customer-specific applications. This “mini series” with up to 20 samples enables initial installation tests and tests of the magnetic force. This method allows necessary changes to be identified and implemented in the design phase.

In our product range spring contacts We offer over 300 different standard pins that can be selected to suit the respective application. In addition, customer-specific production is also possible. After checking the designed connector and fulfilling all expectations, we create the tool for series production.

Online Catalog

In our Online Catalog you will find over 300 standard spring contacts and connectors based on spring contacts, which you can request directly from us.

Online Catalog

product catalog spring contacts

Publications

Integrated Magnetic Connectors - Flat, safe and fast connections

Magnetic connectors - design-oriented solution for medical devices

Magnetic connectors for efficient and correct connection