Product Overview
Lemco Précision SA has been a specialist in the production of high-precision screw machine pin and socket contacts as well as the production of inner bodies since 1965. We machine products of all sizes, including nano contacts.
Our expertise lies in the production of highly sophisticated electrical contacts according to the drawings of our clients and in collaboration with our experienced professional engineers, designers, and plant technicians.
All of our products are manufactured to tight tolerances, from prototyping to the daily production of low, medium, or high volumes thanks to our 500 machines located at our two Swiss production plants. They are all subject to strict quality controls. The contacts we produce can be used in various types of connectors, circular connectors, rectangular connectors, triangle connectors, printed circuit boards (PCB), and custom-made products.
Our expertise is widely recognised in the production of crimp removable standard contacts according to the AS 39029 and EN3155 standards used in harsh environments, in addition to providing custom-made contacts and solutions for the international connection market.
No matter your request, we are committed to helping you and providing technical support in the development of your contacts, from prototyping to the delivery of mass-produced parts. Our team members are available to answer any questions you may have throughout the process.
Submit your design to us and we will produce it with a high level of quality control and a focus on 100% zero defaults target along with on-time delivery.
Highest quality level due to high automation
Save lead time production
Made in Switzerland
Standard Electrical Contacts Overview
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...
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.
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.
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 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...
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...
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.
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...
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 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 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 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...
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.
Possibilty to customize termination
Time saved during assembly process
Made in Switzerland
Custom Electrical Contacts Overview
Hooded socket contact with press-fit
Custom-made design contact conceived based on clients’ original drawing. The termination pressfit is a PCB tail. The new design enables clients to assemble contacts with PCB by insertion only. The soldering is removed from production and we save...
Socket contact with PCB tail
Gold-plated socket with PCB tail : This range of socket contacts with PCB termination, can be customised to all designs. Clients can assemble them on customised connectors and by soldering on PCB. They are manufactured in our Swiss plants and are ...
Hooded bended removable socket with PCB tail termination
Hooded bended removable socket contacts with PCB tail, are co-designed based on clients'drawing. These sockets can be piled up on customised connectors and assembled by soldering, on PCB. They are adapted to Military, Industry and Railway...
Double bended socket contact with PCB tail termination
Sophisticated custom-made double-bent electrical gold-plated contact with PCB tail : We are the specialist in co-designing and producing bent electrical parts and complex forms with multi-angles. All forms will be customised to your specifications,...
Winchester socket with PCB tail
Gold-plated Winchester socket contacts with PCB termination, are part of our high-sophisticated Winchester contacts range. They are co-designed according to clients' drawing and optimised for an optimal production. These electrical contacts can be...
Double Winchester
Lemco Précision Double Winchester electrical contacts are produced by our high precision screw machines in our plants in Switzerland. They can be assembled on tailored-made connectors. These contacts electrical connectors are co-designed based on...
Winchester socket contact with crimp termination
Winchester socket electrical contacts produced with crimp termination in small, medium and high volumes. Clients can assemble them on made-to-order connectors and by crimping the cable. They aim to be used for electrical applications in Railway...
Winchester socket contact with bent PCB tail
Bent part with gold-plated PCB tail: We are the leader in customising and manufacturing bent parts in solid contacts, especially long and thin electrical contacts with small diameter, including complex forms such as S. These custom-made contacts will...
Electrical contact Winchester with solder bucket termination
These socket contacts with solder bucket termination, are part of our custom-made electrical contacts. Thanks to our vertical in-house production, we manage the manufacturing process from prototype to production and quality controls. Clients can use...
Pin contact with solder bucket termination
Gold-plated electrical pin contact: manufactured in our Swiss plants. Clients can assemble them on customised connectors and by solder bucket termination with cable. They are resistant to harsh environments and adaptable to Civil Aviation and...
Socket contact body with crimp termination
Socket contacts body are part of our range of electrical bodies components. Production depends on different criteria but overall, they are machined by receiving a plastic insulator with two inner contacts : this is a twinax connector. The crimp...
Socket contact body with PCB tail termination
Socket contact body with PC tail, are included in our range of electrical body contacts. They can receive a plastic insulator with three inner contacts: it is a triax connector. The PCB tail termination allows to make assembly with PCB by...
Double socket contact body
Double socket contacts bodies are part of our range of made-to-order electrical contact body. They receive a plastic insulator with inner contact: it is a coax connector for board-to-board PCB application.
Harsh environment tolerance
Competitive pricing
Made in Switzerland
Specialty Electrical Contacts Overview
Pin contact with crimp barrel
These electrical contacts are co-designed based on clients'drawing. They are produced in our swiss plants, using the innovative cold heading process. They are adapted to rectangular, circular and triangular connectors.
Socket contact with crimp barrel
The socket contacts with crimp, are co-designed based on clients'drawing. They are machined in our plants based in Switzerland, using the innovative cold heading process. The contacs are to be assembled onto rectangular, circular and...
Increase density and possibility to customize termination
Reduce size, weight and space on connectors
Made in Switzerland
Miniature Contacts Overview
Pin contact with crimp barrel
Miniature pin contact size 23 with crimp barrel, in gold-plated
Socket #24 - Crimp barrel
Miniature socket contact size 24 with crimp barrel in gold-plated
Socket #23 - Crimp barrel
Miniature female contact size 23 with crimp barrel in gold-plated
Pin - Crimp barrel
Miniature pin contact size 26 with gold-plated crimp barrel
Socket #30 - Crimp barrel
Miniature socket contact size 30 with crimp barrel in gold-plated
Room for high-density connector
Enablement of connector repair
Made in Switzerland
Innovative Contact Solutions Overview
Micro-Isostatic removable pin contact
Micro-lsostatic pin contacts are developed with our innovative contacts solutions. They are used on Micro-D connectors. Contact size gives a pitch of 1.27mm. This advantage enables possibility to have a high-density connector in restricted space....
Micro-Isostatic removable socket contact
Micro-lsostatic socket contacts are manufactured in our swiss plants, using our innovative contacts solutions. This electrical contact has an active area hole which receives the MicroIsostatic removable pin contact. The three latches in the...
Our certifications
Certifications
EN 9100
REACH Compliant
