Custom connectors, contacts, special assemblies and connection systems for safety-critical industrial sectors.
ST Connect GmbH
LeverkusenNew on Amplifa
About ST Connect
ST Connect specializes in the development, manufacture and integration of electromechanical components. The product portfolio includes circular and rectangular connectors, contacts, connection systems including fiber optic (LWL/Fiber Optic), customer-specific special assemblies and the assembly of electromechanical modules. Services are structured in four stages: technical consulting and project management, design and prototyping, high-end production and assembly, as well as certification and testing. Electrical, mechanical and dimensional inspections are carried out in-house; prototypes are tested for design, material selection and function before the start of series production. For aluminum and aluminum alloys, the company offers the chromium-free conversion coating SurTec 650 per the military standards MIL-DTL-81706B and MIL-DTL-5541F Type 2 Class 3. Customer industries include defense, marine, aerospace, medical technology, automotive, testing, oil and gas as well as mining. The company operates according to ISO 9001:2015, AQAP 2110 (NATO standard) and documents first article inspections according to DIN EN 9102. Headquarters and manufacturing are located in Leverkusen (Alte Garten 60), and the business field is positioned as Made in Germany with German-speaking contacts.
- Site
- Leverkusen
- Processes
- Connector and connection technology manufacturing (circular and rectangular connectors, contacts), Assembly of electromechanical modules, SurTec 650 chromium-free conversion coating per MIL-DTL-81706B and MIL-DTL-5541F Type 2 Class 3, Prototype construction (design, material selection, functional testing before series production), In-house testing: electrical, mechanical and dimensional inspections, First article inspection report per DIN EN 9102 (FAIR), Technical Consulting & Project Management, Design & Prototyping
- Materials
- Aluminum, Aluminum alloys, SurTec 650 (conversion coating)
- Certificates
- ISO 9001:2015, AQAP 2110 (NATO standard), SurTec 650 per MIL-DTL-81706B and MIL-DTL-5541F Type 2 Class 3, SurTec 650 per MIL-DTL-81706B / MIL-DTL-5541F Type 2 Class 3, DIN EN 9102 (FAIR/EMPB), REACH / RoHS
- Industries
- Defense, Marine, Aerospace, Medical Technology, Automotive, Testing
- 01
Technical Consulting & Project Management
- 02
Design & Prototyping
- 03
High-End Production & Assembly
- 04
Certification & Testing
- 05
In-house electrical, mechanical and dimensional inspections
- 06
Delivery
Materials & Processes
Aluminum
Base material for connectors and housings, coated per SurTec 650.
Aluminum alloys
Qualified for chromium-free conversion coating per MIL-DTL-81706B / MIL-DTL-5541F Type 2 Class 3.
SurTec 650 (conversion coating)
Chromium-free conversion layer with high electrical conductivity (Class 3) and corrosion protection for contact surfaces and housings.
Locations
Leverkusen
DEHeadquarters / Manufacturing
- Lot size
- Prototypes to series production
- Materials
- Aluminum, aluminum alloys
- In-house testing equipment (electrical, mechanical, dimensional)
Components & Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Connector and connection technology manufacturing (circular and rectangular connectors, contacts)Assembly | – | – | – | – | – |
| Assembly of electromechanical modulesAssembly | – | – | – | – | – |
| SurTec 650 chromium-free conversion coating per MIL-DTL-81706B and MIL-DTL-5541F Type 2 Class 3Surface | – | – | – | – | Aluminum, Aluminum alloys |
| Prototype construction (design, material selection, functional testing before series production)Engineering | – | – | – | – | – |
| In-house testing: electrical, mechanical and dimensional inspectionsTesting | – | – | – | – | – |
| First article inspection report per DIN EN 9102 (FAIR)Testing | – | – | – | – | – |
Additional services
Quality & Certifications
In-house electrical, mechanical and dimensional inspections ensure resilience, function and service life before delivery. Full traceability from the raw material batch to the delivered part is part of the AQAP 2110 quality management.
| Evidence | Leverkusen |
|---|---|
| ISO 9001:2015 | |
| AQAP 2110 (NATO standard) | |
| SurTec 650 per MIL-DTL-81706B / MIL-DTL-5541F Type 2 Class 3 | |
| DIN EN 9102 (FAIR/EMPB) | |
| REACH / RoHS |
History
Over 30 years of industry experience in the development and manufacturing process of connection technology