Magnetic Connector

Magnetische Stecker mit Kabelkonfektion
Magnetic Connector with Cable Assembly

We realize magnetic connectors including cable assembly for all sectors and industries. On request, we also take over the construction and development.

Depending on the material and internal structure of the spring contact probe, currents up to 15A per pin are possible. The magnetic force can be customized using different magnets. Protection classes up to IPx7 are possible for demanding installation situations.

Please contact us if you are interested in a magnetic connection solution. For an initial evaluation of your request, a first sketch, the desired specifications, as well as the planned annual volume and duration is sufficient.


The trend towards an ever narrower and design-oriented construction of communication devices makes the integration of standard connectors difficult. Our customer-specific, magnetic connectors consist of spring contact pins and a magnetic connection system.

Small and Design-oriented

Pogo Pins are available in very small designs. The smallest standard pin is only 1.6 mm long (SVPC-F-F3366AA01). The arrangement of the contact pins in the so-called right-angle design is particularly space-saving. Contacting in a very small space can be implemented. The contact is not made by inserting the pins, but already when touching the contact points. Not only charging current but also all other types of signals can be transmitted. Depending on the material and internal structure of the pogo pin, currents of up to 15A per pin are possible. This is a decisive advantage, especially for the charging time of high-performance batteries.

Self-Guiding Connection

The implementation of magnets ensures a self-guiding, shock, and vibration-resistant connection between plug and device. This means that even very small plugs and sockets can be connected relatively easily in difficult installation situations. Incorrect connections can also be excluded due to the polarity of the magnets. The magnetic force can be adjusted customer-specifically using various magnets. Examples include: charging cables for smartwatches or e-bikes.

Aufbau eines magnetischen Konnektors
Aufbau eines magnetischen Konnektors

Another advantage of a magnetic release mechanism is that if the cable is pulled unintentionally, the end device will not be damaged by a fall. This can also prevent integrated sockets in walls from being torn out.
But this type of safety mechanism has also proven itself in household appliances. Pulling a cable on a kettle can lead to severe scalds from hot water if it falls over. This risk can be avoided by using a magnetic connector.

IPx7 and higher

For more demanding installation situations in which protection classes of IPx7 and higher are required, we offer various connector designs. On the one hand, the pins can be supplemented with an O-ring seal, on the other hand, there is the possibility of direct overmoulding with plastic and/or sealing with elastomer materials.

Magnetic connectors offer high functional reliability with a very high number of cycles of at least 10,000 re-attachments.

Easy for product relaunch

Magnetic cable solutions can be easily integrated into existing operating systems using customer-specific plug-in adapters. In this way, tried and tested input devices can be relaunched without any complications. We design and supply such magnetic cable solutions with plugs based on spring contacts as a complete system.

Simple product relaunch with magnetic plug-in adapters

With customer-specific plug adapters, magnetic cable solutions can be easily integrated into existing operating systems. In this way, proven input devices can be relaunched without any complications. We design and supply magnetic cable solutions with plugs based on spring contacts.

Handschalter mit magnetischem Adapter
Hand-Switch with Magnetic Adapter


Magnetic micro USB connector

Magnetisches Micro USB Kabel
Magnetic micro USB connector

To ensure a secure connection between plug and mobile device, even when there is constant movement, a standard Micro USB plug was equipped with a circumferential magnet (silver).


Magnetic Round Connectors

Runde Magnetstecker
Magnetic Round Connectors

Round connectors with magnetic guides 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

Magnetischer Stecker, Stecksystem
Magnetic Connection System

In the example, the connector consists of four spring contact pins and a permanent magnet. This ensures a quick shock and vibration-resistant connection between the plug and the device. The special shape of the plug ensures a reliable connection to the housing. For this project, N&H took on the cable assembly and the production of the housing.

We realize magnetic connectors including cable assembly for all sectors and industries. We are happy to take over the design and development.

Using 3D printing and manual processing, we can create individual magnetic connectors for customer-specific applications in advance. This “mini-series” contains up to 20 samples and is suitable for the first installation and testing of the magnetic force. In addition, necessary changes can be identified and implemented early on in the design phase. In our Product area Pogo Pins we offer over 500 different standard pins that we select to suit your application. Customer-specific productions are also possible.

Does the designed fit and meet all expectations? Then the serial tool is created for further series production.

For a first inquiry we need a rough description of the application, required specifications, and the planned quantities of serial production.
Our engineers and product designers look forward to assisting you with your project.



Magnet Stecker, Magnetic Connector, Magnetische Steckverbinder, Magnetische Kabel, Kabelkonfektion, Magnetischer Stecker