N&H Technology GmbH of Willich at COMPAMED 2017 in Düsseldorf -- MEDICA Trade Fair
Manufacturers OEM

N&H Technology GmbH

Gießerallee 21, 47877 Willich

Telephone +49 2154 8125-0
Fax +49 2154 8125-22

Hall map

COMPAMED 2017 hall map (Hall 8b): stand A36

Fairground map

COMPAMED 2017 fairground map: Hall 8b


Julia Beusch


Our range of products

Product categories

  • 01  Components, parts, modules, Original Equipment Manufacturers
  • 01.14  Gaskets, seals

Gaskets, seals

  • 01  Components, parts, modules, Original Equipment Manufacturers
  • 01.39  Silicone components

Silicone components

  • 01  Components, parts, modules, Original Equipment Manufacturers
  • 01.41  Moulded parts

Moulded parts

  • 02  Electrical and electronic components
  • 02.12  Cables (special cables, diagnosis cables

Cables (special cables, diagnosis cables

  • 02  Electrical and electronic components
  • 02.28  Switches
  • 02  Electrical and electronic components
  • 02.40  Plugs, plug systems

Plugs, plug systems

Our products

Product category: Plugs, plug systems

Magnetic Connector

N & H Technology offers customized magnetic connectors.
The plug is made of spring contact probes and a magnetic connection system. By implementing the spring contact pins, the contact is not generated by inserting the pins into a socket but already during the probing of the contact pins with the contact points. The contact points are soldered in the device with the board. Advantage of this technique is the high reliability at a very high number of cycles of up to 10,000 re fortifications. The strong permanent magnet consists of a neodymium iron boron alloy (NdFeB) and ensures rapid shock and vibration resistant, and self-guiding connection or simple solution of plug and device. 

The magnetic force can be adjusted by various custom magnets. The connector shown in the example has a magnet with a magnetic strength of N48 and a flux density of 430mt ± 35mt. Depending on the material and internal structure of the spring contact pin are possible currents up to 10A per pin. This is a decisive advantage, especially for the load time of high-performance batteries. The integration of an additional LED lights in the assembly of the plug of the charging status can be displayed. Additional USB 2.0 or HDMI 3.1 connectors can also transmit RF signals quickly and reliably.

The trend towards an ever narrower and design-oriented design of communication devices makes the integration of standard connectors difficult. Contact Probes can be ordered even in very small designs. So the smallest standard spring contact pin is only 2.1 mm long. Particularly space-saving arrangement of the contact pins in the so-called Right-angle design, as there is a contact can be implemented in a very small space. The magnetic connector, as well as the integrated cables are RoHS-compliant and halogen-free.

A custom development is ideal, due to the creation of tools, starting from a production volume of 5,000 pcs. on. We would like to point out that we do not offer standard products in this area.

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Product category: Switches

Tact Switch

Tabular overview Standard Tact Switches with Data Automotiv We also have special Tact Switches for automotiv applications.

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Product category: Switches

Piezoelectric Metal Switch

The piezo – switch from N & H Technology all have the following specifications:

  • IP68 protection class
  • Vibration resistance 10-500 Hz / 10g
  • Operating temperature -40 ° C to + 75 ° C
  • Contact resistance ( ON ) : 10Ω max .
  • Insulation resistance ( OFF ) : 5MΩ min .
  • Operating Force : 2N to 6N
  • Life : 50 million cycles
  • LED power consumption : point : 10mA / Ring : 20mA
  • Housing: anodized aluminum
  • Conductor cross-section 0.22 mm2
  • Length 300 mm , twisted by pair
  • Cable , length 300 mm , diameter , depending on the button type
  • Solder contacts : Bronze plated

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Product category: Silicone components

Rubber Parts

N&H offers customized rubber parts. 

  • Seals
  • O-Rings
  • Rubber
  • Rubber damper
  • Rubber belows
  • Rubber molded parts
  • combined metal / rubber parts
For requests, please provide an engineering drawing including information on the dimensions, tolerances, material and surface finish to info[a]nh-technology.de

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About us

Company details

Since N&H Technology GmbH was founded in 2001, we have been importing and exporting a wide range of industrial products and serving our customers with respective technical support and advice.

We are the link between manufacturing plants in Asia and customers in Europe. At N&H Technology German and Chinese engineers work as a team to ensure optimal communication with customers and manufacturers – even in complex technical issues.

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Company data

Number of employees




Area of business
  • Components, parts, modules, Original Equipment Manufacturers
  • Electrical and electronic components
  • Manufacturing Services