Description
Thermosleeve HST12BL4 1/2'' Blue 4ft 2:1 Thin Wall Heat Shrink
The Thermosleeve HST12BL4 is a premium thin wall heat shrink tubing designed to provide superior insulation and protection for electrical components. Featuring a 2:1 shrink ratio, this 1/2-inch diameter tubing is perfect for various applications, ensuring a snug and secure fit over cables, wires, and connectors. The blue color is useful for identification and color-coding in complex wiring systems. This 4-foot length tubing is ideal for both small projects and larger installations, making it a versatile choice for professionals and hobbyists alike.
Tri-Tek Electronics is proud to be an authorized distributor of Thermosleeve products, guaranteeing full manufacturer warranty coverage, competitive pricing, and excellent factory support.
 
Key Features
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Premium Quality: Made from durable cross-linked polyolefin material.
 
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Shrink Ratio: 2:1 ratio ensures a tight and secure fit over various shapes and sizes.
 
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Diameter: 1/2 inch (12.7 mm) for versatile application.
 
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Color: Blue for easy identification and color-coding.
 
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Length: 4 feet, providing ample material for a wide range of projects.
 
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Temperature Range: Operates efficiently from -55°C to 125°C.
 
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Flame Retardant: Complies with UL 224 standards for safety.
 
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Flexible and Resilient: Offers easy installation with a balance of flexibility and toughness.
 
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Chemical and UV Resistant: Withstands harsh environments, suitable for indoor and outdoor use.
 
Specifications
| Feature | 
Specification | 
| Product Type | 
Heat Shrink Tubing | 
| Material | 
Cross-Linked Polyolefin | 
| Shrink Ratio | 
2:1 | 
| Diameter | 
1/2 inch (12.7 mm) | 
| Color | 
Blue | 
| Length | 
4 feet | 
| Operating Temp | 
-55°C to 125°C | 
| Flammability | 
UL 224 | 
| Dielectric Strength | 
≥ 20 kV/mm | 
| Shrink Temperature | 
90°C | 
| Tensile Strength | 
≥ 10 MPa | 
| Compliance | 
RoHS, UL, CSA | 
Applications
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Electrical Insulation: Provides reliable insulation for wires and connections.
 
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Color-Coding: Blue color aids in identifying and organizing cables.
 
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Strain Relief: Offers strain relief for wire and cable assemblies.
 
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Environmental Protection: Shields against moisture, dust, and other environmental factors.
 
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Repair: Suitable for repairing damaged insulation on wires and cables.
 
Installation Scenario
Example: In a residential electrical setup, the Thermosleeve HST12BL4 can be used to insulate and color-code the wiring in a junction box. The blue tubing is slid over the wires to be insulated and heat is applied, causing the tubing to shrink and provide a tight, secure fit. This not only protects the wires from damage and environmental factors but also helps in quick identification and maintenance of the electrical system.
Why Choose Thermosleeve HST12BL4?
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Quality Assurance: Ensures long-lasting protection and insulation.
 
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Versatility: Ideal for a wide range of applications, from small electronics to large-scale installations.
 
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Ease of Use: Flexible and easy to install, providing a professional finish.
 
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Authorized Distributor: Tri-Tek Electronics provides full manufacturer support and warranty coverage.