Defense & Aerospace

Standard and Custom-made Mil Aero contacts

Lemco Précision SA is a world leader to provide standard or in the customization and manufacture of high-precision electrical contacts. We are the specialist in long, thin and small-diameter contacts production.

 

Constant innovation being in our DNA, we produce mil-aero contacts whose advanced technology can be combined with any type of connector and used in military applications. They can be subject to harsh and variable conditions such as: sudden changes in altitude and trajectory, heat and pressure, extreme temperature changes or vibrations and other harsh environments.

 

Our specialist engineers will collaborate with you during the co-design of the contact and inner bodies to ensure a customization which facilitates an optimal integration into your interconnected systems and to guarantee zero defective products.

 

Codeveloped products can be safely and securely assembled onto your connectors and offer several advantages such as:

  • Weight reduction
  • Increased density where required
  • Reduction in space allocated to the contacts to ensure a reduction in weight indispensable for certain applications in the field of Aerospace and Defence
  • Resistance to harsh environments

 

Vertically integrated, our company directly conducts the production of your products within our own production sites thanks to our 500 high-tech machines.

 

The cutting-edge technology we employ allows us to optimise the operation of various applictiaons including: vests for soldiers, aeroplanes and helicopters, missiles, motors, communications systems, and more.

 

 

High precision and customizable contacts

Our range of contacts for military contacts is produced as per standard specs or co-developed and meticulously produced for superior efficiency. They are manufactured from a copper alloy and are available with different types of coating: gold, selective gold, Swisscoat™, palladium, silver, and more.

Key Facts

Our technology offers several advantages

Time and space gained

Innovative solutions used in the production of our electrical contacts promote rapid integration and smaller end products, requiring less space for the assembly to your connectors.

Reduced costs

Our vertically integrated operations allow us to oversee the entire manufacturing process (co-design, prototyping, production, protective coating, etc.) ensuring lower costs and fast delivery of high-performance products.

Lightweight

Our expertise in the possibility to co-design and production of extremely small-diameter contacts and inner bodies allows us to achieve a lightweight final product.

Lemco Précision SA fact

100%

of our mil-aero-aerospace contacts have zero defects

Experts in the screw machining of high-precision Mil aero contacts since 1965

Based in Switzerland, Lemco Précision SA has long-standing experience in the co-design and production of high-tech electrical contacts, in particular for aerospace and mil-spec connectors. As a result of this experience, we are also certified in standards relating to quality management systems.

CONTACT

Get in touch with us!

Gérald Martinez

Head of Sales

+41 (24) 482 35 35

info@lemco-precision.ch

Product Overview

Gold-plated male contacts with PC tail, made in Switzerland by Lemco Précision SA

Pin contact with PCB tail

Gold-plated male contacts with PCB tail, manufactured in our swiss plants. These contacts can be used in SUB-D connectors along with rectangular and in circular connectors. The products are off the shelf. Different types of terminations are available...

Gold-plated female contact with solder cup, produced in Switzerland by Lemco Précision

Socket contact with solder bucket

Standard socket contact which does not require clients drawing for production. We provide a custom drawing with dimensions and those electrical contacts are are available off the shelf.

90° bended socket

90° bent female contact with gold-plated PCB tail which is manufactured in our plants in Switzerland. As a standard contact, it does not require clients' drawing. They are sbmitted to the highest level of quality controls.

Male contact with solder bucket, produced by Lemco Précision SA, gold plated and size 20

Pin contact with solder bucket

Male contact with solder bucket, gold plated and manufactured in size 20. These contacts are produced in our swiss-based plants and can be adapted to your specifications.

Female contact with gold wire wrap, produced by Lemco Précision SA

Socket contact with wire wrap

Female contact with gold wire wrap, produced in size #26 in Switezrland. According to your connectors requirements, we can manufacture smaller or bigger dimensions.

Pin PC and gold-plated socket contact made in Switzerland by Lemco Précision

Pin contact with bent PCB tail

Gold-plated standard pin contact with a 90° bent PC tail, produced in our Swiss plants. The contact size is #20 but sizing can be customized to any drawing and specific requirements. We have a great expertize in bent parts and guarantee excellence...

Pin contact with a 90% folded PC tail, gold plated and manufactured by Lemco Précision SA

Socket contact with PCB tail

Standard Socket contact manufactured in our swiss plants. These contacts do not require clients'drawing as we provide a custom drawing with dimensions. Size of the contact is #20 but depending on your needs, our experts can customize the dimensions ...

Hooded socket contact with PCB tail

Hooded socket contacts can be assembled on Arinc 600 connectors and on customized connectors. The back side of the socket goes into PCB and it’s fixed by soldering process. These standard electrical contacts are a perfect fit for Military and Civil...

Removable cap crimp with gold plated colour code manufactured by Lemco Précision SA and used in mil aero and civil aviation

Hooded removable socket with crimp termination

Standard AS 39029 Hooded removable socket contact in gold-plated, with color-coding and crimp termination. Contacts are manufactured in our Swiss plants and to be assembled on your certified standard circular and rectangular connectors.

Removable sockets with crimp termination and integrated retention clip manufactured by Lemco Précision SA aero and civil aviation

Socket contact with crimp termination

Socket contact manufactured with crimp termination and machined in Switzerland. Those are removable and have a retention clip integrated. Contacts terminations are customizable as per your specifications and contacts are perfect match for circular...

Gold-plated male contacts with PC tail, made in Switzerland by Lemco Précision SA

Pin contact

Gold-plated male contacts with PCB tail, made in Switzerland. They can be assembled on your D-SUB connectors and on rectangular & circular connectors.

Removable pin with clip and crimping barrel machined by Lemco Précision SA

Removable pin with clip and crimp termination

Standard electrical contact with retention clip integrated. This range of pin contacts, can be assembled on standard circular & rectangular connectors. They can be used in Civil Aviation and Industrial sectors for instance.

Removable pin with colour-coded crimping barrel, produced in Switzerland by Lemco Précision SA

Removable pin with crimp termination

Standard AS 39029 pin contact, with colour-coded crimping barrel, produced in Switzerland. Contacts are to be assembled on your certified standard circular & rectangular connectors and are suitable to Military, Aviation and Aerospace applications....

Removable pin with PC tail and colour code produced by Lemco Précision SA

Removable pin with PCB tail termination

Standard electrical removable pin contact manufactured with PCB tail and colour-coding, in our Swiss plants. PC termination is customizable as per as your needs and contacts are resistant to severe environment and critical usage. The contacts can be...

Gold-plated removable pin with PC tail, made by Lemco Précision SA

Removable bent pin with PCB tail termination

Removable bent pin contact with PC tail which can be assembled on your circular and rectangual connectors or on your customized connectors. The assembly is operated by soldering on PCB. These are manufactured in gold-plated color but production and...

Pin body with crimp termination

Pin body contact receiving a plastic insulator with eight inner contacts. It is an octoax connector. The crimp termination permits to assemble with cable.

Do you still have questions?

Our FAQs will help you!

Our contacts are built to withstand the most hostile conditions, including those encountered in the fields of aerospace and defence.

 

For more information, refer to the FAQ or contact us.

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