Cembre 2811336 TCS381X50BK Termocoil 2:1 black heat shrink tubing designed for large cable insulation, protection and industrial electrical applications.
£413.00
The Cembre 2811336 TCS381X50BK is a professional 2:1 heat shrink tubing solution designed for large cable insulation, electrical protection and industrial connection applications. Manufactured as part of the Cembre Termocoil range, it provides reliable insulation and mechanical protection for large conductors, cable joints and electrical assemblies.
The Cembre TCS381X50BK heat shrink tubing is manufactured from flame-retardant polyolefin and provides excellent flexibility, shrink performance and resistance to environmental conditions. It is suitable for electricians, engineers and industrial installers requiring dependable protection for larger electrical systems.
With a 38.1 mm pre-shrink internal diameter, 17.5 mm recovered internal diameter and a 50 metre continuous coil length, the Cembre 2811336 is designed for protecting larger electrical cables, joints and components where durable insulation and long-term reliability are required.
Heat shrink tubing provides electrical insulation, strain relief and protection against mechanical damage and environmental exposure. The Cembre TCS381X50BK offers a dependable solution for protecting large cable assemblies, electrical joints and components used in demanding industrial environments.
Cembre develops professional solutions for electrical connection, tooling and identification systems. The Termocoil heat shrink range provides reliable insulation products designed for industrial and commercial electrical installations.
| Series | Termocoil |
|---|---|
| Part number | 2811336 |
| Product type | Heat shrink tubing |
| Material | Flame-retardant polyolefin |
| Colour | Black |
| Shrink ratio | 2:1 |
| Pre-shrink internal diameter | 38.1 mm |
| Recovered internal diameter | 17.5 mm |
| Wall thickness after shrinking | 1 mm |
| Coil length | 50 m |
| Operating temperature | -55°C to +125°C |
| Minimum shrink temperature | 70°C |
| Certification | UL 224 / RoHS compliant |
| HS Code | 39173200 |
| Country of Manufacture | China |
The Cembre 2811336 TCS381X50BK is used for insulating and protecting larger electrical cables, joints and components using heat shrink technology.
The Cembre TCS381X50BK features a 2:1 shrink ratio, allowing it to securely reduce around cable assemblies after heating.
The tubing has a 38.1 mm pre-shrink diameter and reduces to approximately 17.5 mm recovered diameter.
The tubing is manufactured from flame-retardant polyolefin designed for electrical insulation and mechanical protection.
The product is supplied as a 50 metre continuous coil for professional electrical applications.
Cembre heat shrink solutions are trusted by electrical installers, engineers and industrial professionals who require reliable insulation and protection products for demanding cable applications.
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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...
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...