CABLE ASSEMBLIES
Cable assemblies and cable processing for reliable connections

Cable assemblies and customized connection solutions must perform reliably in electrical, mechanical, and application-specific terms. etronics supports you in the selection, specification, and procurement of suitable solutions for your specific use case.

Cable assemblies: Advantages for your application

Cable assemblies are crucial wherever electrical function, mechanical durability, and reliable workmanship must work together. etronics assists in selecting suitable cables, connectors, and assembled connection solutions – tailored to the application, installation situation, and series requirements.

Your benefits:

  • Customized designs for devices, interfaces, and installation situations
  • Reliable connections through suitable cables, contacts, and connectors
  • Mechanical safety through strain relief, kink protection, and robust assembly
  • Electrical stability through conductor cross-section, shielding, and contact quality
  • Flexible variants from connection cables to complex assemblies
  • Secure procurement of samples, alternatives, and series solutions

What matters for cable assemblies in practice

Many applications do not require a standard cable, but rather a customized connection solution: individual cables, cable sets, wiring harnesses, or complete assemblies with defined connectors, lengths, cross-sections, testing requirements, and documentation. etronics helps to clarify these requirements early on and translate them into a reliable, procurable solution.

Cable assembly, cable sets, and connection solutions

Typical requirements that should be clarified early:
  • Cable type, cable length, and conductor cross-section suitable for current, signal, and installation situation
  • Connectors, pin count, pitch, and locking matched to interface and assembly
  • Shielding, impedance, and EMC requirements for stable signal and data transmission
  • Bending radius, outer diameter, and strain relief for mechanical safety during use
  • Temperature, protection class, and material resistance depending on environment and application
  • Testing, labeling, and series capability for reproducible quality and clear identification
Below you will find an initial guide to typical cable assemblies and connection solutions.

Which cable assembly fits your application?

The right cable assembly depends on the application, signal or power requirements, environment, mechanical stress, and the desired connection type. The following overview helps with the initial classification.

Anschlusskabel

Typische Anwendung

Geräteanschluss, Stromversorgung, Netzanschluss und standardisierte Verbindungen.

Wichtiger Auswahlfaktor

Steckertyp, Leitungslänge, Leiterquerschnitt, Normen und Einsatzland.

Signal- und Datenkabel

Typische Anwendung

Sensorik, Steuerung, Kommunikation, Mess- und Prüftechnik sowie interne Geräteverbindungen.

Wichtiger Auswahlfaktor

Schirmung, Impedanz, Datenrate, Kontaktqualität und EMV-Anforderungen.

Kabelsätze und Kabelbäume

Typische Anwendung

Maschinen, Geräte, Baugruppen und Systeme mit mehreren Verbindungen oder definiertem Routing.

Wichtiger Auswahlfaktor

Kabelführung, Kennzeichnung, Montagefreundlichkeit, Dokumentation und Serienfähigkeit.

Rundkabel und Steckverbinderlösungen

Typische Anwendung

Industrie, Automatisierung, Maschinenbau und robuste Schnittstellen mit lösbarer Verbindung.

Wichtiger Auswahlfaktor

Schutzart, Verriegelung, mechanische Belastbarkeit, Pinzahl und Kontaktbeschichtung.

Flachband- und IDC-Lösungen

Typische Anwendung

Leiterplatten, kompakte Baugruppen, interne Geräteverdrahtung und platzsparende Verbindungen.

Wichtiger Auswahlfaktor

Polzahl, Rastermass, Einbauraum, Biegeradius und passende Gegenstecker.

Kundenspezifische Kabel-Baugruppen

Typische Anwendung

Spezialanwendungen, Serienprodukte und Verbindungslösungen mit individuellen Anforderungen.

Wichtiger Auswahlfaktor

Material, Konfektion, Prüfung, Kennzeichnung, Musterphase und zuverlässige Lieferkette.

Technical selection criteria in detail

For concrete specification, electrical, mechanical, material-related, and manufacturing criteria should be considered together. This ensures that function, assembly, quality, and series availability are reliably secured.

Elektrische Eigenschaften

Nennspannung
Maximal zulässige Betriebsspannung der Kabel-Baugruppe.
Strombelastbarkeit
Abhängig von Leiterquerschnitt (AWG), Material, Kontaktierung und Temperatur.
Impedanz
Relevant für HF-, Daten- und Hochgeschwindigkeitsleitungen, z. B. 50 Ω oder 100 Ω.
Abschirmung
Schutz gegen EMI/RFI, z. B. durch Folie, Geflecht oder kombinierte Schirmungen.
Signaltyp
Power, Daten, HF oder Hybrid-Anwendungen, z. B. USB, RF-Kabel oder Stromversorgung.

Leiter & Materialien

Leiterquerschnitt / AWG
Bestimmt Stromtragfähigkeit, Flexibilität und Eignung für die jeweilige Anwendung.
Leitermaterial
Kupfer, verzinntes Kupfer oder versilberte Ausführungen – je nach technischer Anforderung.
Litze vs. Massivleiter
Litze ist flexibler, Massivleiter stabiler und je nach Anwendung wirtschaftlicher.
Isolationsmaterial
PVC, TPE, XLPE oder PTFE – abhängig von Temperatur, Chemikalienbeständigkeit und Einsatzumgebung.

Mechanik / Aufbau

Kabeltyp
Flachbandkabel, Rundkabel, Koaxialkabel, Spiralkabel oder kundenspezifische Ausführung.
Biegeradius
Minimaler Biegeradius ist besonders wichtig für bewegte oder platzkritische Anwendungen.
Aussendurchmesser
Relevant für Einbau, Kabelführung, Kabelmanagement und mechanische Integration.
Zugentlastung
Molded, Crimp oder Overmolding – schützt Übergänge und erhöht die mechanische Sicherheit.
Flexibilität
Hochflexible Leitungen für bewegte Anwendungen, robuste Ausführungen für statische Installationen.

Steckverbinder / Schnittstellen

Steckverbindertyp
USB, HDMI, RJ45, JST, Molex, LEMO oder kundenspezifische Steckerlösungen.
Kontaktbeschichtung
Gold, Zinn oder andere Oberflächen für Korrosionsschutz, Kontaktqualität und Signalstabilität.
Verriegelung
Snap-in, Schraubverbindung, Push-Pull oder andere Sicherungen gegen unbeabsichtigtes Lösen.
Pin-Anzahl / Pitch
Anzahl der Kontakte und Rastermass passend zu Schnittstelle, Bauraum und Montage.

Umgebungsbedingungen

Temperaturbereich
Typisch −40 °C bis +105 °C oder höher – abhängig von Material und Anwendung.
Schutzart
IP20 bis IP67/IP68 für Industrie-, Outdoor- oder robuste Geräteanwendungen.
Chemikalienbeständigkeit
Öl-, UV-, wasser- oder chemikalienbeständige Materialien je nach Einsatzumgebung.
Flammwidrigkeit
UL94, VW-1 oder andere Anforderungen für Sicherheit und regulierte Anwendungen.

Fertigung / Konfektion

Kabelkonfektion
Crimping, Löten oder Overmolding für reproduzierbare und anwendungsspezifische Verbindungen.
Längenanpassung
Individuelle Kabellängen nach Kundenvorgabe und Einbausituation.
Kabelbaum
Komplexe Kabelbäume mit mehreren Abzweigungen, definiertem Routing und eindeutiger Zuordnung.
Kennzeichnung
Labeling, Laser-Markierung oder Farbcodierung für Montage, Service und Serienfertigung.

Qualität & Normen

Zertifizierungen
UL, CE, RoHS, REACH oder weitere Anforderungen je nach Markt, Anwendung und Produktumfeld.
Prüfungen
Durchgangstest, Hochspannungstest und Funktionstest zur Absicherung der Qualität.
IPC-/UL-Standards
Verarbeitungs- und Sicherheitsanforderungen für professionelle Kabel-Baugruppen.

Anwendungsspezifisch

Einsatzbereich
Automotive, Medizintechnik, Industrie, Elektronik oder kundenspezifische Anwendungen.
Hochgeschwindigkeit
USB 3.x, HDMI, LVDS, Ethernet Cat5e bis Cat8 und weitere Datenanwendungen.
Hochstrom-Anwendungen
Stromkabel mit grossem Querschnitt für Leistungsübertragung und Versorgung.
Miniaturisierung
Feine Kabel und kompakte Verbindungslösungen für kleine Geräte und begrenzten Bauraum.

Cable assemblies and customized connection solutions

Depending on the application, a cable assembly can consist of different cable types, connectors, protective components, and assembled connection elements. etronics supports the selection and procurement of suitable designs – from simple connection leads to custom cable sets and wiring harnesses.

Typical designs include connection cables, power cords, data and signal cables, coaxial cables, ribbon cables, spiral cables, cable sets, wiring harnesses, adapter solutions, and custom cable assemblies.

Connection and power cables

Connection and power cables reliably connect devices to the power supply and must match the respective application, the country of use, and the applicable safety requirements. Key factors include plug type, cable length, conductor cross-section, jacket material, strain relief, and standard compliance.

  • Power and connection leads for devices, systems, and series products
  • Coordination of plug type, cable length, cross-section, and country of use
  • Support with procurement, standards, samples, and series availability
Power and connection cables with Schuko plug and device connection

Signal, data, and communication cables

Signal, data, and communication cables are used wherever information must be transmitted reliably and with low interference – such as in control systems, sensor technology, measuring systems, network technology, or internal device connections.

  • Selection of suitable cables for data, control, and communication signals
  • Consideration of shielding, impedance, data rate, and EMC requirements
  • Coordination of connectors, cable routing, and contact quality
Assembled signal and data cables with D-Sub connectors

Cable sets and wiring harnesses

Cable sets and wiring harnesses bundle multiple leads, connectors, and branches into an easy-to-install connection solution. They are used when various components within a device, machine, or assembly need to be connected in a clearly structured and reproducible manner.

  • Defined lengths, branches, connectors, and cable routing
  • Labeling and documentation for assembly, service, and series production
  • Procurement of custom cable sets and wiring harnesses according to project requirements
Wiring harness with multiple connectors and assembled individual wires

Industrial and machine cables

Industrial and machine cables must reliably withstand mechanical stress, movement, vibration, temperature, dirt, or moisture. They are used in mechanical engineering, automation, control technology, and industrial plants.

  • Robust cable assemblies for mechanical engineering, industry, and automation
  • Consideration of bending radius, strain relief, protection class, and jacket material
  • Selection of durable connection solutions for demanding operating conditions
Robust machine cable assembly with circular connector and assembled leads

Custom cable assemblies

Custom cable assemblies are created where standard cables are insufficient. Length, connectors, conductor cross-section, shielding, labeling, protection class, testing requirements, and packaging can be tailored to the specific application.

  • Technical clarification of individual requirements and operating conditions
  • Support during the sampling phase, component selection, and alternative testing
  • Procurement of series-ready cable assemblies with a reliable supply chain
Custom cable assembly with D-Sub plug, strands, and multiple connection plugs

Peripheral solutions for cable assemblies

In addition to the actual cable assembly, supplementary components may also be relevant depending on the application – such as connectors, adapters, contacts, protective components, housing elements, or labeling solutions. etronics helps to select suitable components and manufacturer options and integrate them technically into the cable assembly.

  • Connectors and adapters
  • Contact and connection solutions
  • Protective and housing components
  • Labeling and accessories
  • Custom connection elements

Depending on project requirements, various components, brands, and manufacturer solutions can be tested – always tailored to function, availability, quality, and series capability.

  • AMP
  • Fujitsu
  • DDK
  • Hirose
  • Harting

  • JST

  • Honda

  • Molex

  • Lumberg

  • 3M

  • Samtec

  • Amphenol

Cable structure and technical specification

For the right cable assembly, the structure, conductor, insulation, jacket, shielding, and contacting are crucial. These parameters influence current-carrying capacity, signal quality, flexibility, durability, and assembly.

LV cables (Low Voltage)

Cable assemblies for medical and industrial development projects

Particularly in medical, industrial, or technical development projects, cable assemblies must do more than provide a simple connection. They must fit the application, the installation situation, testing requirements, standards, and the planned series supply.

etronics supports you in clarifying requirements early on, testing suitable cables, connectors, and assembly solutions, and finding a reliable solution for prototypes, samples, or series projects.

  • Clarification of technical requirements and operating conditions
  • Selection of suitable cables, connectors, and materials
  • Support during sample and prototype phases
  • Testing of alternatives, availability, and series capability
  • Procurement of custom cable assemblies

Our strengths in cable assemblies

With cable assemblies, it’s not just about the right lead, but about the interplay of cable type, connector, shielding, mechanics, processing, and reliable integration into the application.
  • Technical clarification instead of standard selection: We check cable type, conductor cross-section, connectors, shielding, bending radius, and installation situation in relation to your application.
  • Customized assembly: From connection and power cables to signal and data leads, cable sets, wiring harnesses, and complete connection solutions.
  • Mechanically and electrically coordinated solutions: Strain relief, kink protection, contacting, protection class, signal quality, and durability are considered according to the area of use.
  • Procurement with a focus on series and availability: We support the sampling phase, alternative testing, manufacturer options, and a reliable solution for prototypes, small series, or series requirements.

Applications

  • Industry & Mechanical Engineering: Cable assemblies for control systems, sensors, actuators, machine modules, and robust connection solutions in industrial environments.
  • Medical Technology: Assembled cables, connectors, and connection solutions for devices, modules, and applications with high requirements for reliability, cleaning, and documentation.
  • Measurement and Testing Technology: Signal, data, and connection cables for test setups, test systems, measuring devices, and high-precision applications.
  • Telecommunications & Data Transmission: Coaxial, data, patch, and connection cables for stable signal transmission, defined interfaces, and compact installation situations.
  • Energy & Power Electronics: Cable sets, power cords, and connection solutions for power supply, charging infrastructure, device construction, and electrical systems.
  • Device Construction & Electronics Development: Custom cable assemblies for prototypes, small series, and series-ready products.

Industries at a glance

Conclusion:

Cable assemblies are relevant wherever electrical connections must not only fit but function reliably in the long term. Key factors are cable type, connector, shielding, mechanical stress, installation situation, and series capability. etronics supports you from technical clarification to suitable procurement.

More product images

The examples shown provide an impression of possible cable types, connectors, and assembled cable solutions. The specific design depends on the application, installation situation, and technical requirements.

Send us your non-binding
product inquiry.

If you provide us with the key data, we will check suitable cable types, connectors, assembly options, and available alternatives.

  • Application: Device, machine, assembly, medical technology, or industry
  • Cable type: Connection cable, data cable, coaxial cable, cable set, or wiring harness
  • Electrical data: Current, voltage, signal type, data rate, impedance, or shielding
  • Mechanics: Length, cross-section, bending radius, strain relief, and installation situation
  • Connector: Type, pin count, locking, contact plating, or sample
  • Project: Quantities, testing requirements, standards, and desired delivery period

FAQs

What are cable assemblies typically used for?

Cable assemblies are used to reliably connect electronic components, devices, modules, or systems. Typical applications include device connection, power supply, signal and data transmission, mechanical engineering, medical technology, industrial electronics, telecommunications, and custom connection solutions.

Cable processing usually describes the assembly of individual cables, for example with connectors, contacts, crimps, solder joints, or strain reliefs. Cable assemblies are broader and can consist of multiple cables, connectors, branches, adapters, labels, and supplementary components.

Important factors include cable type, cable length, conductor cross-section, current-carrying capacity, signal type, shielding, connectors, pin assignment, bending radius, jacket material, protection class, temperature range, testing requirements, and series availability.

Yes. Depending on the application, connection cables, power cords, signal and data cables, coaxial cables, ribbon cables, cable sets, wiring harnesses, adapter solutions, or completely custom cable assemblies are possible.

Yes. Cable length, conductor cross-section, connectors, pin assignment, shielding, jacket material, labeling, protection class, testing, and packaging can be coordinated on a project-specific basis.

In many cases, existing cables, samples, drawings, or photos can serve as a basis for technical review. etronics can help clarify specifications, components, possible alternatives, and the procurability of a suitable solution.

Connectors and contacts are crucial for signal quality, current-carrying capacity, mechanical safety, and long-term reliability. Relevant factors include connector type, pin count, pitch, locking, contact plating, protection class, and mounting type.

For signal, data, measurement, and communication leads, suitable shielding is important to reduce interference and enable stable transmission. Depending on the application, foil, braid, or combined shielding may be used.

Yes, provided that the cable type, jacket material, bending radius, strain relief, and mechanical structure are designed accordingly. For moving or vibration-stressed applications, flexible leads and robust transitions are particularly important.

Yes. Particularly in industrial, medical, or technical applications, cable assemblies must fit the installation situation, mechanical stress, testing requirements, standards, and planned series supply. etronics supports the clarification of these requirements.

Depending on the application, continuity tests, functional tests, high-voltage tests, visual inspections, tensile tests, or project-specific testing requirements may be relevant. The goal is reproducible quality for samples, small series, or series projects.

Yes. In addition to cables and connectors, adapters, contact solutions, protective components, housing elements, labels, or ready-to-connect connection elements can be included in the overall solution.

Yes. If existing components are difficult to obtain, too expensive, or no longer technically suitable, etronics can check possible alternatives, manufacturer options, and procurable connection solutions.

Information on the application, cable length, conductor cross-section, connectors, pin assignment, signal or power requirements, environment, quantities, standards, testing requirements, and desired delivery period is helpful. If available, drawings, photos, samples, or data sheets can also be submitted.

Five good reasons for cable assemblies from etronics.

Engineering Support

We support you throughout development and the entire product lifecycle with our engineering expertise and years of experience.

Total Solution

We are happy to manufacture a complete solution for you, i.e. we assemble complete cables with plug connections or even entire wiring harnesses.

Quality is our top priority

We strictly follow established quality standards and apply rigorous selection and testing processes for our partners — including validation upon request.

Practice makes perfect

With more than 30 years of experience in the development and production of electronic components and assemblies, we know what matters.

Short development and Production times

Thanks to large production capacities, we can meet demandingreplenishment and delivery times.

How your requirement becomes the right cable assembly

1. Your inquiry

We clarify requirements, objectives and technical framework conditions.

2. Feasibility check & solution development

We evaluate suitable components, partners and solution approaches.

3. Customized quotation

You receive a clear recommendation with the relevant key details.

4. Project kickoff & Order placement

etronics continues to reliably support procurement, quality and delivery.

5. Prototyping & Sample production

Samples and prototypes are prepared so that function, fit and technical requirements can be verified.

6. Sample approval & Optimization

Feedback from testing and coordination is incorporated into the final design of the solution.

7. Series production & Quality assurance

After approval, production, testing and quality requirements for series delivery are coordinated.

8. Delivery & Logistics solutions

etronics reliably supports procurement, delivery and follow-up supply beyond the project itself.

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