Description
Our RSBJW Wraparound Heat Shrink Cable Repair sleeve is a cost-efffective alternative replacment for 3M™ HDCW Wraparound Heat Shrink Cable Repair Sleeves. The RSBJW wraparound heat shrink cable repair sleeves are designed for quick, durable repairs to damaged cable jackets, offering protection against harsh environments.
Features and Benefits:
- -Quick and Easy Installation: Can be installed efficiently using standard heating tools like a torch, even in confined spaces.
- -Maximum Protection: Offers robust protection against mechanical stress and damage.
- -Good Bonding: Designed to bond well with standard cable jacket materials like polyethylene, lead, and PVC.
- -Compliance: Qualified to meet ANSI C119.1 standards, ensuring high reliability.
- -Voltage Ratings: Suitable for:
- -Low voltage cable insulation up to 1000V.
- -Jacket repair on cables up to 35kV.
- -Harsh Environmental Performance: Excellent performance even in extreme weather conditions.
- -Hot Melt Adhesive: Ensures a moisture-resistant, durable seal to protect the cable from water ingress.
Application:
- -Cable Jacket Repair**: Designed to repair damaged cable jackets quickly.
- -Rejacketing In-line Splices**: Can also be used to provide insulation and protection for in-line cable splices.
- -Versatility**: Suitable for use in underground, aerial, or direct-buried cable installations.
Technical Features:
- -Material: Made from modified cross-linked polyolefin with a hot-melt adhesive liner inside the sleeve.
- -Water-Tight Seal: Upon heating, the sleeve shrinks, and the adhesive melts, creating a water-tight seal between the sleeve and the cable.
- -Corrosion-Proof Metal Channel: Used to secure the sleeve during installation, ensuring proper closure and durability.
- -Variety of Sizes: Available in four lengths and five diameters to accommodate various cable sizes. Custom lengths are available upon request.
Ideal Uses:
- -Repairing or insulating cables in environments exposed to moisture, mechanical stress, or temperature variations.
- -Insulation on cables up to 1000V.
- -Jacket repair on cables up to 35kV.
This makes the RSBJW Wraparound Heat Shrink Cable Repair Sleeve a reliable and versatile solution for quick cable repairs, providing lasting protection in tough conditions.

Application Guide Summary:
| Part Number | Length | Conductor Size (AWG/MCM) | Insulation Use Range (Expanded Diameter) | Recovered Diameter |
| RSBJW 35/10-250 | 9.8″ | #8 – 2/0 | 1.38″ – 0.39″ | 1.97″ |
| (250 mm) | (35 – 10 mm) | (50 mm) | ||
| RSBJW 35/10-1200 | 47.2″ | #8 – 2/0 | 1.38″ – 0.39″ | 1.97″ |
| (1200 mm) | (35 – 10 mm) | (50 mm) | ||
| RSBJW 55/15-500 | 19.7″ | 3/0 – 400 | 2.17″ – 0.59″ | 2.95″ |
| (500 mm) | (55 – 15 mm) | (75 mm) | ||
| RSBJW 55/15-1200 | 47.2″ | 3/0 – 400 | 2.17″ – 0.59″ | 2.95″ |
| (1200 mm) | (55 – 15 mm) | (75 mm) | ||
| RSBJW 80/25-750 | 29.5″ | 500 – 1000 | 3.15″ – 0.98″ | 3.94″ |
| (750 mm) | (80 – 25 mm) | (100 mm) | ||
| RSBJW 80/25-1200 | 47.2″ | 500 – 1000 | 3.15″ – 0.98″ | 3.94″ |
| (1200 mm) | (80 – 25 mm) | (100 mm) | ||
| RSBJW 110/30-1000 | 39.4″ | 1000 – 2000 | 4.33″ – 1.18″ | 5.20″ |
| (1000 mm) | (110 – 30 mm) | (132 mm) | ||
| RSBJW 110/30-1200 | 47.2″ | 1000 – 2000 | 4.33″ – 1.18″ | 5.20″ |
| (1200 mm) | (110 – 30 mm) | (132 mm) | ||
| RSBJW 140/40-1000 | 39.4″ | N/A | 5.51″ – 1.57″ | 5.71″ |
| (1000 mm) | (140 – 40 mm) | (145 mm) | ||
| RSBJW 140/40-1200 | 47.2″ | N/A | 5.51″ – 1.57″ | 5.71″ |
| (1200 mm) | (140 – 40 mm) | (145 mm) |
Key Details:
- Length: Ranges from 9.8 inches (250 mm) to 47.2 inches (1200 mm).
- Conductor Size: Supported conductor sizes range from #8 AWG up to 2000 MCM, depending on the model.
- Insulation Use Range: Refers to the expanded diameter of the sleeve, which is the range that the sleeve can accommodate.
- Recovered Diameter: The diameter of the sleeve after heating and shrinking to its final size.





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