Industries We Serve

Engineered for the
most demanding environments

From flight-critical aerospace harnesses to race-day connector supply — ISG delivers specialist interconnect expertise across 10 sectors where failure is simply not an option.

Sector Expertise

The right product,
for the right environment

Each industry we serve has distinct requirements — different standards, certifications, operating conditions and supply chain expectations. Our specialists understand those nuances and our stock reflects the products each sector actually needs.

Sector

Aerospace

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We supply commercial and military aviation programmes with specialist interconnect from line-fit airframe harnesses to aftermarket MRO support. Complete batch traceability and same-day despatch are standard for time-critical AOG requirements.

Key Challenges We Address

  • Weight reduction — AS22759 and thin-wall wire delivering up to 50% weight savings over conventional constructions
  • Zero-fault tolerance across temperature ranges from −65°C to +200°C in flight-critical systems
  • Full batch traceability and AIMS-approved components for airworthiness compliance
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Sector

Defence

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Mission-critical interconnect for land, sea and air platforms. We supply MIL-SPEC wire, connectors, terminals and shielding for armoured vehicles, naval vessels and aviation systems — with full compliance documentation as standard.

Key Challenges We Address

  • Rugged construction — components withstanding extreme shock, vibration and combat conditions
  • MIL-SPEC compliance including MIL-W-16878, MIL-DTL-38999 and IP67/IP68 environmental ratings
  • Rapid deployment supply with UK and European stock holdings for urgent operational requirements
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Sector

Medical

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Biocompatible interconnect solutions for medical devices meeting stringent regulatory and performance standards. From surgical robotics to diagnostic imaging, we provide the cables, connectors and compliance documentation your development programme requires.

Key Challenges We Address

  • Biocompatibility — ISO 10993 and USP Class VI compliance for patient-contact and implantable applications
  • Sterilisation resistance — autoclave, gamma radiation, EtO gas and hydrogen peroxide compatible materials
  • Regulatory support — complete documentation packages for FDA, MDR and ISO 13485 submissions
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Sector

Motorsport

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Ultra-lightweight wire, sealed connectors and high-temperature protection for Formula 1, IndyCar, WEC, IMSA and rally programmes. We understand race weekend urgency — same-day despatch is not a premium option, it's our standard.

Key Challenges We Address

  • Weight — ultra-lightweight TXL and GXL wire minimising harness mass without compromising current capacity
  • Temperature extremes — fiberglass sleeving, ceramic shields and fire-sleeve for engine bay and exhaust environments exceeding +300°C
  • Vibration — IP67-rated connectors with vibration-resistant terminals and secure locking mechanisms
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Sector

Marine

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Corrosion-resistant cables, sealed connectors and waterproof sleeving for commercial shipping, naval vessels, offshore platforms and leisure marine. Salt spray, UV exposure and bilge environments demand materials specified for the task.

Key Challenges We Address

  • Saltwater and humidity corrosion — tinned copper conductors, UV-stable insulations and IP68-rated sealed connectors
  • Continuous flexing — flexible constructions for cables subject to constant movement on deck or through cable tracks
  • Fire performance — low smoke zero halogen (LSZH) cable compliant with IEC 60092 and offshore specifications
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Sector

Industrial

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Reliable interconnect for manufacturing, automation, robotics and process control environments. We supply to machine builders, system integrators and maintenance teams — with the product depth and technical knowledge to solve problems fast.

Key Challenges We Address

  • Chemical resistance — PVC, polyurethane and thermoplastic elastomer cables resisting oils, coolants and cleaning agents
  • Continuous flex and torsion — reeling and drag-chain rated cables for robot arms and automated machinery
  • EMI — screened cables and filtered connectors for sensitive control systems in electrically noisy environments
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Sector

Rail

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Compliant interconnect for rolling stock, trackside signalling and infrastructure. From traction cabling to passenger system wiring, we supply products meeting EN 45545 fire safety standards and rail-specific environmental requirements.

Key Challenges We Address

  • Fire safety — EN 45545-2 HL1/HL2/HL3 compliant cables and components for passenger vehicle applications
  • Vibration and shock — robust constructions for the demanding mechanical environment of railway rolling stock
  • Long service life — low-maintenance products with extended operational life for infrastructure where access is difficult
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Sector

Space

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Space-grade interconnect for satellite, launch vehicle and ground support equipment applications. The vacuum environment, extreme thermal cycling and radiation demands of space require materials and constructions that go beyond standard aerospace specifications.

Key Challenges We Address

  • Outgassing — materials qualified to ECSS standards with low volatile condensable material (VCMS) for vacuum applications
  • Thermal extremes — constructions stable from −180°C in shadow to +200°C in direct solar exposure
  • Radiation resistance — PTFE and crosslinked ETFE insulations with superior radiation tolerance for long-life missions
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Sector

Energy

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Reliable electrical components for power generation, transmission and renewable energy installations. Wind turbines, solar installations, oil and gas platforms and nuclear facilities all demand interconnect products selected for extreme environments and long service life.

Key Challenges We Address

  • High voltage insulation — cables and terminations rated for medium voltage and high-voltage DC applications in power systems
  • Weather resistance — UV-stable, moisture-resistant and oil-resistant constructions for exposed outdoor installations
  • Hazardous area — ATEX and IECEx rated connectors and cable glands for Zone 1 and Zone 2 environments
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Sector

Civil Aviation

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Supporting commercial and business aviation with EASA and FAA-compliant interconnect components for new-build programmes and MRO operations. EASA Part 21 and Part 145 organisations rely on ISG for traceable, specification-compliant supply.

Key Challenges We Address

  • Airworthiness traceability — full batch documentation, COC and material test reports as standard on every order
  • Approved source compliance — products from EASA/FAA-approved manufacturers including Raychem, TE Connectivity and Amphenol
  • AOG response — emergency same-day shipment from UK and USA stock to minimise aircraft-on-ground downtime
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Specialist Support

Not sure which products
suit your application?

Our technical team has hands-on experience in every sector we serve. Tell us about your application and we'll identify the right products, certifications and supply approach for your programme.

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