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Hexapolar Diagnostic Cable Assembly for Utility Applications (PR034)

  • Dec 30, 2025
  • 2 min read

Updated: Jan 7

Safety-Critical Industrial Cable for Utility Applications (ENEL Italy)

Hexapolar diagnostic cable assembly with 6-pole connector for utility applications
Custom hexapolar (6-pole) diagnostic cable assembly developed for utility-grade applications.

Hexapolar Diagnostic Cable Assembly Technical Overview

This project involved the development and industrialization of a custom hexapolar (6-pole) diagnostic cable assembly intended for utility-grade field use.The final application is within ENEL infrastructure, where electrical safety, mechanical robustness, and full traceability are mandatory.

This was not a standard cable supply. The customer required a fully controlled assembly, capable of withstanding repeated connection cycles, harsh industrial environments, and strict internal compliance audits.

This hexapolar diagnostic cable assembly was engineered as a safety-critical solution for utility-grade applications.


Customer Requirements (Utility-Grade)

The brief specified:

  • Custom 6-pole diagnostic connector

  • High insulation margins between conductors and connector body

  • Robust strain relief for repeated handling in the field

  • Mechanical integrity over long service life

  • 100% electrical and insulation testing

  • Traceable conformity documentation per unit

In short: product + process + proof.


A. Custom Connector Development

Dedicated plastic components and tooling were developed to ensure:

  • precise geometry

  • stable insulation distances

  • scalable production


B. Supplier Engineering (Key Success Factor)

We selected and validated:

  • industrial-grade contact terminals (long-term stability)

  • certified multi-core cable suitable for utility diagnostics

  • an assembly partner capable of process discipline, not craft assembly

Supplier quality was treated as an engineering variable, not procurement.


C. Assembly Process Control

Defined parameters included:

  • stripping lengths

  • crimp profiles

  • torque values for enclosure screws

  • strain relief validation steps

This removed operator-dependent variability.

Controlled manual assembly line for industrial diagnostic cable production
Documented manual assembly process under controlled industrial conditions.

Testing & Compliance

Electrical continuity, insulation resistance, and dielectric testing performed on final assemblies.

Every single cable is delivered with a conformity test package, including:

  • Electrical continuity & pin mapping

  • Insulation resistance verification

  • Dielectric withstand testing

  • Mechanical integrity checks

Testing is performed on the final assembled unit, not just components.


What Was Delivered

The customer received:

  • Custom hexapolar diagnostic cable assembly

  • Utility-grade connector architecture

  • Validated tooling & industrialized process

  • Controlled and repeatable assembly flow

  • 100% tested products with traceable documentation


Why This Case Study Matters

This hexapolar diagnostic cable assembly was developed as a safety-critical solution for utility-grade applications.

This project shows the difference between:

“supplying a cable” and engineering a safety-critical industrial solution

It demonstrates SHAMANA’s ability to:

  • design for compliance, not just function

  • control suppliers as part of the system

  • deliver products ready for utility-level audits



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