The TCS254X50YE is a high-performance, halogen-free heat shrink tubing ideal for demanding electrical applications. Engineered for reliability and longevity, it provides excellent insulation, strain relief, and protection against abrasion, chemicals, and moisture. Its compliance with key industry standards ensures safety and performance in a wide range of operating conditions.
Key Features
2:1 Shrink Ratio: Provides a tight, secure fit over a wide range of cable and component sizes.
Halogen-Free: Ensures minimal smoke emission and toxicity in case of fire, crucial for safety-critical applications.
Wide Operating Temperature Range: Performs reliably from -55°C to +125°C.
UL 224, RoHS Compliant: Meets stringent industry standards, ensuring quality and safety.
Excellent Mechanical Properties: High tensile strength and elongation at break after thermal aging for long-lasting performance.
50m Coil: Convenient for large projects and efficient use.
Applications
Panel Building: Protecting and insulating wire connections and components within electrical panels.
Industrial Maintenance: Repairing and protecting damaged cables and wiring.
Automotive Wiring: Providing abrasion resistance and environmental protection for automotive wiring harnesses.
Aerospace Applications: Meeting the demanding requirements of aerospace systems.
Yes, the TCS254X50YE performs reliably in temperatures ranging from -55°C to +125°C.
Technical Specifications
Part Number/SKU
2811368
Cat Number
TCS254X50YE
Minimum Operating Temperature
-55°C
Maximum Operating Temperature
125°C
Tensile Strength After Thermal Aging
10.4 N/mm²
Elongation at Break After Thermal Aging (UL)
100%
Heat Resistance (UL)
No failure
Low Temperature Flexibility (UL 224)
No failure
Dielectric Strength (IEC 243)
15 kV/mm
Insulation Resistance (UL 224)
No perforation at 2500V
Volume Resistance (IEC 93)
10^14
Copper Compatibility (UL 224)
Yes
Flammability (UL 224)
VW-1
Material
Polyolefin
Shrinkage Ratio
2:1
Minimum Shrinkage Temperature
70°C
Full Shrinkage Temperature
110°C
Color
Yellow
Coil Length
50m
Inner Diameter Pre-Shrinkage
26mm
Inner Diameter After Shrinkage
12.5mm
Thickness After Shrinkage
0.9mm
ROHS Compliant
Yes
HS Code
39173200
Country of Manufacture
China
Frequently Asked Questions
What makes this product special?
This product meets strict industry standards, including UL 224 and RoHS, and is made from robust, halogen-free polyolefin material for enhanced safety and performance.
Part Number/SKU
2811368
Cat Number
TCS254X50YE
Minimum Operating Temperature
-55°C
Maximum Operating Temperature
125°C
Tensile Strength After Thermal Aging
10.4 N/mm²
Elongation at Break After Thermal Aging (UL)
100%
Heat Resistance (UL)
No failure
Low Temperature Flexibility (UL 224)
No failure
Dielectric Strength (IEC 243)
15 kV/mm
Insulation Resistance (UL 224)
No perforation at 2500V
Volume Resistance (IEC 93)
10^14
Copper Compatibility (UL 224)
Yes
Flammability (UL 224)
VW-1
Material
Polyolefin
Shrinkage Ratio
2:1
Minimum Shrinkage Temperature
70°C
Full Shrinkage Temperature
110°C
Color
Yellow
Coil Length
50m
Inner Diameter Pre-Shrinkage
26mm
Inner Diameter After Shrinkage
12.5mm
Thickness After Shrinkage
0.9mm
ROHS Compliant
Yes
HS Code
39173200
Country of Manufacture
China
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...