Description
Raychem WCSM Heavy Wall Heat Shrink
Raychem WCSM heat shrink from TE Connectivity provides heavy-duty insulation, sealing and mechanical protection for power cables and cable accessories.
WCSM uses thick-wall, cross-linked polyolefin that is stabilised against UV exposure and weathering. In addition, its high shrink ratio allows the tubing to fit tightly over a broad range of cable diameters and irregular shapes.
TE Connectivity designed the WCSM family for low-voltage cable insulation as well as sealing, protection and rejacketing on low-, medium- and high-voltage cable systems.
Raychem WCSM Heat Shrink Key Features
- Thick-wall cross-linked polyolefin construction
- Greater than 3:1 shrink ratio
- UV and weather stabilised
- High electrical insulation properties
- Strong mechanical protection
- Suitable for cable sealing and rejacketing
- Halogen and silicone-free material
- Black finish
- Suitable for demanding outdoor environments
- Wide range of diameters available
As a result, WCSM suits utility, mining, industrial, infrastructure and general electrical applications where a more rugged heat shrink solution is required.
Available WCSM Sizes
Engineering Supplies stocks a broad range of WCSM tubing:
| Size | Expanded Diameter | Fully Recovered Diameter |
|---|---|---|
| WCSM16/4 | 16mm | 4mm |
| WCSM24/6 | 24mm | 6mm |
| WCSM34/8 | 34mm | 8mm |
| WCSM48/12 | 48mm | 12mm |
| WCSM56/16 | 56mm | 16mm |
| WCSM70/20 | 70mm | 20mm |
| WCSM90/25 | 90mm | 25mm |
| WCSM110/30 | 110mm | 30mm |
| WCSM130/35 | 130mm | 35mm |
| WCSM160/50 | 160mm | 50mm |
| WCSM180/50 | 180mm | 50mm |
When selecting a size, choose tubing that fits comfortably over the cable or component before shrinking while still recovering sufficiently to provide the required fit.
Cable Insulation, Sealing & Protection
The thick wall and high mechanical strength make WCSM suitable for demanding cable installations.
Typical applications include:
- Power cable insulation
- Cable jointing and termination
- Cable oversheath repair and protection
- Environmental sealing
- Moisture protection
- Cable rejacketing
- Electrical connections
- Utility cable installations
- Mining and industrial electrical work
- Infrastructure projects
- Underground cable installations
Furthermore, TE Connectivity states that WCSM can provide sealing and mechanical protection on low-, medium- and high-voltage cable accessories.
Choosing Between Medium and Heavy Wall Tubing
The required wall thickness depends on the application and the level of mechanical protection needed.
For applications that need a lighter medium-wall solution, consider our Raychem MWTM Medium Wall Heat Shrink.
For more demanding installations where additional wall thickness and mechanical protection are required, WCSM provides the heavier-duty option.
You can also browse our complete Raychem Heat Shrink range for tubing, cable repair sleeves, end caps and other cable protection products.
Stocked in Australia
Engineering Supplies stocks Raychem WCSM heat shrink in a wide range of sizes from our Perth warehouse, with delivery available throughout Australia.
We supply utilities, mining companies, electrical contractors, industrial customers and infrastructure projects with Raychem cable accessories and technical product support.
Need help selecting the correct size? Contact Engineering Supplies on (08) 9258 8444 or email sales@engsup.com.au.
For current technical specifications and manufacturer information, visit the TE Connectivity WCSM product range.
