ECHS2127BLUE Partex 2:1 heat shrink tubing, 12.7/6.3mm, blue, pack 50m

ECHS2127BLUE Partex 2:1 heat shrink tubing, 12.7/6.3mm, blue, pack 50m

Partex ECHS2127BLUE blue 2:1 heat shrink tubing with a 12.7 mm supplied internal diameter and 6.3 mm recovered internal diameter, supplied in a 50 m pack for electrical insulation, cable protection and colour-coded conductor identification.

SKU: ECHS2127BLUEMPN: ECHS2127BLUE
Price
List Price £39.59 ex VAT
Your Price (ex VAT)
£39.59
Price per pack of 50
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£39.59

Why Choose the Partex ECHS2127BLUE 2:1 Blue Heat Shrink Tubing?

The Partex ECHS2127BLUE is a versatile 2:1 blue heat shrink tubing designed for electrical insulation, cable protection and colour-coded conductor identification in industrial and commercial electrical installations. Part of the Partex ECHS heat shrink tubing range, this sleeving provides a practical solution for protecting electrical conductors, covering connections and achieving a neat, professional finish on cable assemblies.

Featuring a nominal supplied internal diameter of 12.7 mm and a nominal recovered internal diameter of 6.3 mm, the ECHS2127BLUE provides an approximately 2:1 shrink ratio. When suitable heat is applied, the tubing contracts around appropriately sized cables and components, creating a close-fitting protective covering that helps reduce abrasion, mechanical wear and damage caused by routine handling.

The distinctive blue finish supports clear visual identification and organised cable management in electrical equipment. Supplied in a convenient 50 m pack, the ECHS2127BLUE is suitable for electrical contractors, control panel manufacturers, industrial maintenance engineers and OEM equipment builders requiring dependable heat shrink sleeving for cable preparation, electrical assembly and maintenance applications.

Key Advantages

  • Versatile 2:1 heat shrink tubing for electrical insulation and cable protection.
  • 12.7 mm nominal supplied internal diameter accommodates appropriately sized cables, connections and wiring assemblies.
  • 6.3 mm nominal recovered internal diameter enables a close-fitting finish on compatible conductors and components.
  • Blue colour supports visible conductor identification and organised electrical wiring.
  • Heat-activated shrinking allows the tubing to conform around suitable cables and connections.
  • Helps protect electrical wiring against abrasion, handling damage and mechanical wear.
  • Suitable for electrical insulation, cable sleeving and colour-coded identification.
  • Can be cut to the required length for individual cable protection and connection applications.
  • Useful for industrial control panels, automation equipment, cable harnesses and electrical distribution assemblies.
  • Convenient 50 m pack supports professional electrical installation, maintenance and production work.

Key Features

  • Partex ECHS2127BLUE blue heat shrink tubing.
  • 2:1 nominal shrink ratio for controlled diameter reduction when heated.
  • 12.7 mm nominal supplied internal diameter.
  • 6.3 mm nominal recovered internal diameter.
  • Blue finish for visible conductor identification and professional wiring installations.
  • Heat-shrinkable construction for close-fitting cable and conductor sleeving.
  • Suitable for protecting compatible electrical cables, joints and connections.
  • Provides an additional insulating and protective covering around appropriately prepared electrical assemblies.
  • Cut-to-length format for flexible installation and cable preparation.
  • Suitable for colour-coded identification where permitted by applicable wiring conventions.
  • Useful for industrial control panels, machinery wiring and cable harness production.
  • Supplied in a 50 m pack.

Reliable Electrical Insulation and Cable Identification for Industrial Wiring

Heat shrink tubing is widely used in electrical engineering, industrial automation and control panel manufacturing to provide an insulating and protective covering around cables, electrical connections and wiring assemblies. When heated using a suitable controlled heat source, the tubing contracts in diameter to fit around the underlying cable or component. This creates a neat protective sleeve that helps reduce exposure to abrasion, handling damage and mechanical wear.

The Partex ECHS2127BLUE 2:1 blue heat shrink tubing has a nominal internal diameter of 12.7 mm before shrinking and a nominal recovered diameter of 6.3 mm. These dimensions make it suitable for appropriately sized electrical cables, insulated joints and cable assemblies. Its blue finish provides a consistent appearance and can support designated conductor identification schemes in control panels, electrical distribution systems and industrial equipment.

For dependable results, the tubing should have sufficient initial diameter to pass over the largest part of the assembly and an appropriate recovered diameter to achieve the required fit. Apply heat evenly using suitable equipment and avoid excessive temperatures that could damage the tubing or underlying insulation. In UK electrical installations, blue is associated with neutral conductor identification, so colour selection must follow the applicable wiring requirements. Standard heat shrink tubing should not be assumed to provide a waterproof seal unless a suitable sealing construction is specified.

Typical Applications

  • Electrical cable insulation and protection.
  • Cable and conductor sleeving applications.
  • Protection of suitable insulated electrical connections.
  • Industrial control panel wiring and assembly.
  • Colour-coded cable and conductor identification.
  • Neutral conductor identification where appropriate under applicable wiring requirements.
  • Electrical distribution board and switchgear wiring.
  • Industrial automation and machinery wiring.
  • OEM cable harness and wiring loom production.
  • Electrical maintenance, repairs and refurbishment work.
  • Professional cable preparation and production assembly.

Technical Specifications

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Supply Format 50 m
Device Type Heat-shrink tubing
Material Polyolefin
Cable Diameter (mm) 6.3–12.7 mm
Internal Diameter Before Shrinking (mm) 12.7 mm
Shrink Ratio 2:1
Colour Blue
Adhesive Lined No
Manufacturer Partex
Series ECHS Heat Shrink Tubing
Model ECHS2127BLUE
Product type Heat shrink tubing
Product category Heat Shrink Sleeving and Cable Protection
Nominal shrink ratio 2:1
Nominal supplied internal diameter 12.7 mm
Nominal recovered internal diameter 6.3 mm
Colour Blue
Operating principle Heat-activated diameter reduction
Application Electrical insulation, cable protection and colour-coded conductor identification
Installation method Position over the component and apply controlled heat
Format Cut-to-length heat shrink tubing
Pack length 50 m
Manufacturer SKU ECHS2127BLUE
HS Code 39269097

Frequently Asked Questions

What is the Partex ECHS2127BLUE heat shrink tubing used for?

The Partex ECHS2127BLUE is used for electrical insulation, cable protection, connection sleeving and colour-coded conductor identification. It is suitable for control panel wiring, industrial automation, electrical distribution equipment and cable assembly applications.

What does the 2:1 shrink ratio mean?

A 2:1 shrink ratio means the tubing can reduce to approximately half its original internal diameter when fully recovered under suitable heating conditions. The ECHS2127BLUE has a nominal supplied internal diameter of 12.7 mm and a nominal recovered internal diameter of 6.3 mm.

Why choose blue heat shrink tubing?

Blue heat shrink tubing provides a visible covering for electrical cables and conductors. It can support colour-coded wiring and conductor identification, including neutral conductor identification where appropriate. The selected colour must comply with applicable electrical installation requirements.

How is the Partex ECHS2127BLUE installed?

Cut the tubing to the required length, slide it over the cable or component and apply controlled heat evenly using a suitable heat gun. The tubing contracts around the component as it heats. Ensure the selected tubing dimensions are compatible with the assembly and avoid overheating the tubing or underlying cable insulation.

How much blue heat shrink tubing is supplied in one pack?

The Partex ECHS2127BLUE is supplied in a 50 m pack, providing a practical quantity for industrial wiring, electrical panel manufacturing, cable harness production and maintenance applications.

Trusted by Electrical Engineers and Cable Assembly Professionals

Partex cable identification and installation accessories provide practical solutions for electrical engineers, industrial maintenance teams and control panel manufacturers. The ECHS2127BLUE blue 2:1 heat shrink tubing combines convenient installation, visible conductor identification and practical cable protection for professional electrical wiring, connection sleeving and cable assembly applications.

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