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Cembre TSS127BR brown polyolefin heat shrink tubing with a 2:1 shrink ratio for electrical insulation, cable protection and industrial wiring applications.
£6.18
The Cembre TSS127BR Heat Shrink Tubing (Part Number: 2811900) is a premium polyolefin heat shrink sleeve designed to provide dependable electrical insulation, cable protection and wire identification for industrial, commercial and OEM applications. Manufactured by Cembre, this halogen-free tubing delivers reliable long-term performance in demanding electrical environments.
Featuring a 2:1 shrink ratio, the tubing shrinks uniformly when heated to create a secure protective covering around wires, terminals and electrical joints. Its flame-retardant polyolefin construction provides excellent resistance to abrasion, moisture, chemicals and environmental exposure while maintaining outstanding dielectric strength and flexibility.
Supplied in a practical 1.22 metre length, the TSS127BR has a 12.5 mm internal diameter before shrinking and reduces to approximately 6 mm after shrinking, making it ideal for cable assemblies, industrial control panels, switchgear and automation equipment.
Heat shrink tubing provides dependable insulation and mechanical protection for electrical conductors, cable joints and wire terminations. Once heated, the tubing contracts tightly around the cable to improve electrical insulation while protecting against vibration, abrasion, moisture and corrosive environments.
The Cembre TSS range is trusted by electricians, panel builders and automation engineers for professional cable management, dependable insulation and long-term installation reliability.
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| Colour | Brown | |
|---|---|---|
| Device Type | Heat-shrink marker sleeve | |
| Media Format | Strip | |
| Fixing Method | Heat-shrink | |
| Material | Polyolefin | |
| Series | TSS Heat Shrink Tubing | |
| Manufacturer Part Number | 2811900 | |
| Product type | Heat shrink tubing | |
| Material | Flame-retardant polyolefin | |
| Colour | Brown | |
| Shrink ratio | 2:1 | |
| Length | 1.22 m | |
| Inner diameter before shrink | 12.5 mm | |
| Inner diameter after shrink | 6 mm | |
| Wall thickness after shrink | 0.56 mm | |
| Operating temperature | -55°C to +125°C | |
| Minimum shrink temperature | 70°C | |
| Full shrink temperature | 110°C | |
| Flammability | VW-1 (UL 224) | |
| Halogen free | Yes | |
| UL recognised | Yes | |
| RoHS compliant | Yes | |
| HS Code | 39173200 | |
| Country of Manufacture | China |
It is used to insulate, protect and identify electrical cables, wire terminations and electrical connections in industrial and commercial installations.
The tubing features a 2:1 shrink ratio, allowing it to provide a secure fit around cables after heating.
Yes. The TSS127BR is manufactured from halogen-free flame-retardant polyolefin.
The tubing operates between -55°C and +125°C, with shrinking beginning at approximately 70°C and completing at 110°C.
It is commonly installed in electrical cabinets, control panels, automation equipment, switchgear and cable harness assemblies.
Cembre heat shrink tubing is trusted by electricians, panel builders and industrial automation professionals for dependable cable insulation, mechanical protection and long-lasting installation performance.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...