Panduit HSTTA75-48-C2 Heat Shrink Tubing – Professional Cable Protection
The Panduit HSTTA75-48-C2 is a flexible heat shrink tubing engineered for electrical professionals, technicians, and maintenance teams who demand reliable insulation and cable protection. With a 0.750" (19.05mm) nominal inside diameter and 3 to 1 shrink ratio, this red tubing delivers secure mechanical protection and strain relief in demanding electrical and electronic applications. Whether you're bundling wires, protecting connections, or insulating cable assemblies, this 4.00' (1.22m) length provides the durability and performance you need to ensure long-term reliability in your installations.
Key Features
- Flexible heat shrink tubing with 3 to 1 shrink ratio for reliable coverage
- 0.750" (19.05mm) nominal inside diameter accommodates standard cable sizes
- Bright red color for easy identification and professional appearance
- 4.00' (1.22m) length per unit for multiple applications
- Provides superior insulation and electrical protection
- Delivers mechanical protection and strain relief after shrinking
- Ideal for wire bundling, cable assembly, and connection protection
- Flexible design allows easy installation around irregular shapes
Technical Specifications
| Specification |
Value |
| Manufacturer |
PANDUIT CORP |
| Nominal Inside Diameter |
0.750" (19.05mm) |
| Shrink Ratio |
3 to 1 |
| Color |
Red |
| Length |
4.00' (1.22m) |
| Application |
Wire insulation, cable protection, bundling |
| Type |
Flexible heat shrink tubing |
Frequently Asked Questions
What is a 3 to 1 shrink ratio heat shrink tubing?
A 3 to 1 shrink ratio means the tubing shrinks to one-third of its original diameter when heated. This Panduit heat shrink tubing with 3 to 1 ratio starts at 0.750" and shrinks down significantly, providing a tight, secure fit around cables and connections for maximum protection and insulation.
How do I install heat shrink tubing on cables?
To install this flexible heat shrink tubing, slide it over your cable or connection, position it correctly, then apply heat using a heat gun or similar tool. The tubing will shrink to conform tightly around the wire, creating a protective seal. The 4.00' length allows multiple installations per unit.
What are the benefits of using red heat shrink tubing?
Red heat shrink tubing provides excellent visibility for circuit identification and color-coding in electrical systems. Beyond aesthetics, this Panduit tubing offers superior insulation, mechanical protection, and strain relief—making it ideal for professional installations where organization and durability matter.
Can this heat shrink tubing be used for outdoor applications?
Yes, Panduit's flexible heat shrink tubing is designed for both indoor and outdoor electrical applications. Once properly shrunk, it provides reliable protection against moisture, abrasion, and environmental stress, making it suitable for diverse installation environments.
