Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ECHS2127BLACK Partex 2:1 heat shrink tubing, 12.7/6.3mm, black, pack 50m
Partex ECHS2127BLACK black 2:1 heat shrink tubing with a 12.7 mm supplied diameter and 6.3 mm fully recovered diameter, designed for electrical insulation, cable protection and professional cable management, supplied in a 50 m pack.
£31.67
Why Choose the Partex ECHS2127BLACK 2:1 Heat Shrink Tubing?
The Partex ECHS2127BLACK is a professional 2:1 heat shrink tubing designed for electrical insulation, cable protection, wire identification and cable management. Supplied in black, this heat shrink sleeve has a nominal supplied diameter of 12.7 mm and a nominal fully recovered diameter of 6.3 mm, making it suitable for compatible electrical cables, conductors and wiring assemblies.
Designed for electrical installation, panel building and industrial cable assembly, the ECHS2127BLACK contracts when heated to form a close-fitting protective sleeve around appropriately sized cables and components. Its 2:1 shrink ratio means the tubing can reduce to approximately half its original internal diameter, helping deliver a neat, professional finish while providing an additional protective covering for electrical wiring.
With a 12.7/6.3 mm diameter specification and a convenient 50 m pack length, the Partex ECHS2127BLACK is well suited to electrical panel builders, wiring harness manufacturers, maintenance engineers and OEM production environments. Its black finish provides a discreet, consistent appearance within electrical installations, while the supplied length allows installers to cut individual sections to suit different applications.
Key Advantages
- Versatile 2:1 heat shrink tubing for electrical insulation and cable protection.
- 12.7 mm supplied diameter suitable for compatible electrical cables and wiring assemblies.
- 6.3 mm fully recovered diameter for a close-fitting finish on appropriately sized components.
- Black colour provides a neat, professional appearance for industrial electrical installations.
- Heat-activated shrinking creates a close-fitting sleeve without requiring separate fastening components.
- Helps protect covered cable sections against abrasion and everyday handling.
- Suitable for electrical control panels, wiring harnesses and industrial automation equipment.
- 50 m pack length supports workshop use, panel building and repeated production requirements.
- Can be cut to length for flexible installation and efficient material use.
Key Features
- Partex ECHS2127BLACK heat shrink tubing.
- 2:1 heat shrink ratio.
- 12.7 mm nominal diameter before shrinking.
- 6.3 mm nominal fully recovered diameter.
- Black finish for electrical insulation, cable protection and professional cable management.
- Heat-shrinkable sleeve for compatible electrical cables and components.
- Suitable for wiring assemblies requiring a protective outer covering.
- Can be cut to the required length for individual installations.
- Supports tidy and organised wiring within electrical equipment.
- Suitable for industrial electrical assembly, manufacturing and maintenance.
- Supplied in a 50 m pack for professional use.
Reliable Electrical Insulation and Cable Protection
Heat shrink tubing provides a practical method of insulating and protecting electrical cables, wiring assemblies and compatible electrical connections. The Partex ECHS2127BLACK contracts when heat is applied, allowing the sleeve to conform closely to appropriately sized cables and components. Its 2:1 shrink ratio makes it useful for installations requiring a compact protective covering and a clean, professional cable finish. The black colour also provides a consistent appearance across cable assemblies and industrial electrical equipment.
The ECHS2127BLACK is particularly useful for electrical panel builders, automation engineers and wiring harness manufacturers working with cables that require additional protective sleeving. Its 50 m supply length enables installers to prepare multiple sections for different applications without relying on individual pre-cut sleeves. For best results, select the tubing according to the cable's outside diameter, ensure it can pass over the component before shrinking and apply heat evenly using a suitable heat gun. Always follow the manufacturer's installation guidance and check the relevant electrical performance requirements for the intended application.
Typical Applications
- Electrical cable insulation and protection.
- Industrial electrical control panels and cabinets.
- PLC wiring and industrial automation equipment.
- Wiring harness manufacturing and cable assembly.
- Protective sleeving for compatible electrical connections.
- OEM electrical equipment manufacturing.
- Electrical maintenance, repair and workshop applications.
- Cable management in industrial machinery and control systems.
- Protective finishing of suitably sized cable assemblies.
- Professional electrical installation and panel-building projects.
Technical Specifications
Tick the specs you need, then view products that match.
| 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 | Black | |
| Adhesive Lined | No | |
| Manufacturer | Partex | |
| Model | ECHS2127BLACK | |
| Product type | Heat shrink tubing | |
| Product category | Electrical insulation and cable protection | |
| Shrink ratio | 2:1 | |
| Nominal supplied diameter | 12.7 mm | |
| Nominal fully recovered diameter | 6.3 mm | |
| Diameter specification | 12.7/6.3 mm | |
| Colour | Black | |
| Shrinking method | Heat activated | |
| Application | Electrical insulation, cable protection and cable management | |
| Installation method | Slide over a compatible cable or component and apply controlled heat | |
| Supplied length | 50 m | |
| Pack quantity | 1 pack containing 50 m of tubing | |
| HS Code | 39269097 |
Frequently Asked Questions
What is the Partex ECHS2127BLACK used for?
The Partex ECHS2127BLACK is black heat shrink tubing used for electrical insulation, cable protection, cable management and the professional finishing of compatible electrical wiring and cable assemblies.
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. The ECHS2127BLACK has a nominal supplied diameter of 12.7 mm and a specified fully recovered diameter of 6.3 mm.
What size cable is the ECHS2127BLACK suitable for?
The tubing has a nominal supplied diameter of 12.7 mm and a fully recovered diameter of 6.3 mm. It should be selected for cables or components that the tubing can pass over before heating and grip adequately after shrinking. Always check the cable's outside diameter, including any connectors or other components the sleeve must pass over.
How is the Partex ECHS2127BLACK 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. Follow the manufacturer's recommended installation conditions and avoid overheating or damaging the underlying cable insulation.
How much heat shrink tubing is supplied in one pack?
The Partex ECHS2127BLACK is supplied in a 50 m pack, making it suitable for electrical workshops, control panel assembly, wiring harness production and repeated maintenance applications.
Trusted Cable Identification and Protection Solutions from Partex
Partex supplies professional cable identification, insulation and cable management products for electrical and industrial applications. The ECHS2127BLACK black 2:1 heat shrink tubing provides a practical solution for insulating and protecting compatible electrical cables, with a 12.7/6.3 mm diameter specification and a convenient 50 m supply length for panel builders, electricians, maintenance engineers and OEM manufacturers.
