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Partex HSMB254WHITE white 2:1 heat shrink tubing with a 25.4 mm supplied diameter, 12.7 mm nominal recovered diameter and 5 m pack length, designed for electrical insulation, cable protection, cable identification and professional cable management.
£13.90
The Partex HSMB254WHITE is a professional 2:1 white heat shrink tubing product designed for electrical insulation, cable protection, cable identification and organised wiring installations. Manufactured by Partex, a specialist in cable marking and identification solutions, this heat shrink tubing provides a practical way to protect electrical cables, insulated connections and cable assemblies while achieving a neat, professional finish.
Featuring a nominal supplied diameter of 25.4 mm and a nominal recovered diameter of 12.7 mm, the HSMB254WHITE is suitable for appropriately sized electrical cables, insulated joints, cable bundles and electrical components. Its 2:1 shrink ratio allows the tubing to contract to approximately half its original diameter when correctly heated, creating a close-fitting protective sleeve around compatible cables and connections.
Supplied in a convenient 5 m pack with a distinctive white finish, the Partex HSMB254WHITE is ideal for electrical control panels, industrial automation, machinery wiring, cable harness manufacturing and general electrical maintenance. Its larger diameter makes it particularly useful for protective sleeving over cable assemblies and insulated connections, while the white colour supports visual identification and a clean, consistent appearance.
Heat shrink tubing provides a convenient method of protecting electrical cables, insulated connections and wiring assemblies. The Partex HSMB254WHITE features a 2:1 shrink ratio, allowing its nominal diameter to reduce from 25.4 mm to approximately 12.7 mm when heated under appropriate conditions.
The larger supplied diameter makes this tubing particularly useful where a protective sleeve must pass over an insulated cable joint, connector or suitably sized bundle of conductors before shrinking. Once heated, the tubing contracts around the underlying surface to provide a neat protective covering. Its diameter range makes it a practical option for cable assemblies that require more coverage than smaller heat shrink tubing sizes.
The white finish provides a clean, easily distinguishable appearance that can help identify designated cable groups, equipment connections or wiring assemblies. White tubing may also be useful where a consistent visual presentation is required within electrical cabinets, machinery or electronic equipment. However, white should not be assumed to identify a particular conductor function unless specified by the applicable electrical standards and installation documentation.
When correctly selected and installed, heat shrink tubing helps provide supplementary insulation and protection against abrasion and general mechanical wear. It can also improve the appearance of wiring assemblies by covering suitable insulated connections and sections of cable sleeving. The tubing does not replace correctly rated primary conductor insulation or other required electrical safety measures.
For effective installation, select tubing with a supplied diameter large enough to pass over the widest part of the cable or component and a recovered diameter small enough to grip the intended surface. Cut the tubing to the required length, position it correctly and apply controlled, even heat using a suitable heat gun. Always follow the manufacturer's recommended installation conditions and avoid overheating adjacent components.
The HSMB254WHITE should be selected according to the electrical and environmental requirements of the intended application. Do not assume that the tubing provides an adhesive-lined seal, waterproof joint or a specific temperature, voltage or chemical resistance rating unless these properties are confirmed in the manufacturer's technical documentation.
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| Supply Format | 5 m | |
|---|---|---|
| Device Type | Heat-shrink tubing | |
| Material | Polyolefin | |
| Cable Diameter (mm) | 12.7–25.4 mm | |
| Internal Diameter Before Shrinking (mm) | 25.4 mm | |
| Shrink Ratio | 2:1 | |
| Colour | White | |
| Adhesive Lined | No | |
| Manufacturer | Partex | |
| Series | HSMB Heat Shrink Tubing | |
| Model / SKU | HSMB254WHITE | |
| Product type | Heat shrink tubing | |
| Product category | Electrical cable insulation and protection | |
| Shrink ratio | 2:1 | |
| Nominal supplied diameter | 25.4 mm | |
| Nominal recovered diameter | 12.7 mm | |
| Nominal diameter reduction | 50% | |
| Colour | White | |
| Pack length | 5 m | |
| Shrinking method | Application of controlled heat | |
| Primary function | Cable insulation, mechanical protection and cable identification | |
| Application | Electrical cables, insulated connections, control panels and cable harnesses | |
| Supply format | Pack | |
| HS Code | 39269097 |
The Partex HSMB254WHITE is a white 2:1 heat shrink tubing product used for electrical insulation, cable protection, cable identification and professional cable management. It is suitable for appropriately sized electrical cables, insulated connections and cable assemblies.
A 2:1 shrink ratio means the tubing can reduce to approximately half its original diameter when correctly heated. The Partex HSMB254WHITE has a nominal supplied diameter of 25.4 mm and a nominal recovered diameter of 12.7 mm.
The tubing has a 25.4 mm nominal supplied diameter, a 12.7 mm nominal recovered diameter and is supplied in a 5 m pack. It can be cut to suitable lengths for individual cable protection, identification and sleeving applications.
White heat shrink tubing provides a clean, professional appearance while helping protect suitably sized electrical cables and insulated connections. Its colour can also support visual identification of designated wiring groups and cable assemblies, provided the identification method complies with applicable electrical standards.
Cut the tubing to the required length, position it over the cable or insulated connection and apply controlled, even heat using a suitable heat gun. The tubing contracts around the underlying surface as it heats. Always follow the manufacturer's recommended installation conditions and ensure the selected tubing is suitable for the intended electrical and environmental conditions.
Partex provides professional cable identification and management solutions for electrical installations and industrial applications. The HSMB254WHITE 2:1 white heat shrink tubing offers a practical solution for insulating, protecting and identifying appropriately sized electrical cables, insulated connections and cable assemblies, with a convenient 5 m pack suitable for control panel wiring, industrial machinery and maintenance tasks.
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