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RS PRO Heat Shrink Tubing Red 12.7 mm Sleeve Diameter x 1.2 m Length 2:1 Ratio 398-278
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Material | Polyolefin |
| Colour | Red |
| Model | 398-278 |
| Standards/Approvals | SAE-AMS-DTL, CSA, UL |
| Shrunk Diameter | 6.4mm |
| Sleeve Diameter | 12.7mm |
| Shrink Ratio | 2:1 |
| Sleeve Length | 1.2m |
| RS Pro Flexible Polyolefin Heat Shrink Tubing with 2 | 1 Shrink Ratio |
| Shrink Ratio 2 | 1 |
| RS PRO Heat Shrink Tubing, Yellow 12.7 mm Sleeve Dia. x 1.2m Length 2 | 1 RatioBrand: RS PRO |
| TE Connectivity Heat Shrink Tubing, Red 12.7 mm Sleeve Dia. x 1.2m Length 2 | 1 Ratio, RNF-100 SeriesBrand: TE Connectivity |
Key Features
- The tubing shrinks radially to half its original diameter when heated to 90°C.
- Material is flexible polyolefin, providing excellent electrical insulation and durability.
- Operating temperature range is -55°C to +135°C, with up to 200°C for short durations.
- Flame retardant compliant with SAE-AMS-DTL-23053/5 Class 1 standards.
- Widely used in military, aerospace, automotive, industrial machinery, and electronics applications.
- Offers mechanical protection, environmental sealing, and electrical insulation for cable joints and wire splices.
- Colour-coded red for easy identification and organization of cables and components.
Product Description
RS PRO 398-278 Heat Shrink Tubing is a high-quality, flexible polyolefin tubing designed for insulating and protecting wire connections and cable joints. It features a red colour, a 12.7 mm sleeve diameter, and a length of 1.2 meters. The tubing shrinks with a 2:1 ratio, meaning it contracts to half its original diameter when heat is applied, providing a tight, durable protective seal.
Manufactured from flame retardant polyolefin, this tubing provides excellent electrical insulation and is suitable for use in harsh industrial environments. It operates reliably across a temperature range of -55°C to +135°C, with the ability to withstand short term exposure up to 200°C.
Meeting stringent standards such as SAE-AMS-DTL-23053/5 Class 1, CSA, and UL approvals, this tubing is trusted for critical applications in military, aerospace, automotive, and industrial machinery sectors. It effectively protects against moisture, dust, chemicals, and mechanical abrasion while enabling strain relief on flexible cable joints.
This heat shrink tubing is widely used for bundling wires, securing cable harnesses, and repairing damaged insulation in electrical systems. Its bright red colour allows for clear colour coding and identification, enhancing system organization and safety.
The tubing shrinks to half its original diameter at a minimum shrink temperature of 90°C. Flexible polyolefin material offers resilience and excellent electrical insulation. Rated for continuous use between -55°C and 135°C with short bursts up to 200°C.
Flame retardant properties ensure safe use in demanding environments. Meets SAE-AMS-DTL-23053/5 Class 1, CSA and UL standards for quality and safety. Ideal for military, aerospace, automotive, industrial, and electronic applications.
Protects and insulates cable joints, connectors, and wire splices effectively. Provides mechanical strain relief, environmental sealing, and abrasion resistance. Colour-coded for easy identification of wiring and components.
Explore more RS PRO Heat Shrink Tubing products and other professional-grade cables and insulation solutions in the Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
The sleeve diameter of this heat shrink tubing is 12.7 mm.
The length of this heat shrink tubing is 1.2 meters.
This model has a shrink ratio of 2:1, meaning it shrinks to half its original diameter when heated.
It operates reliably in a temperature range of -55°C to +135°C, with short-term exposure tolerating up to 200°C.
This tubing is made from flexible polyolefin, which provides excellent electrical insulation.
It complies with SAE-AMS-DTL-23053/5 Class 1, CSA, and UL standards.
The tubing is red, which aids in color coding and easy identification of cables and components.
It is widely used in military, aerospace, automotive, industrial machinery, and electronics applications.
The minimum shrink temperature for this tubing is 90°C.
When shrunk, the diameter of this tubing is 6.4 mm.
It offers mechanical protection, environmental sealing, and electrical insulation for cable joints and wire splices.
The country of origin for this heat shrink tubing is India.
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