POWERJOINT TRIPLE END SEAL PLUS MASTIC 6 to 16mm OD (1/each) H1TRECS2
$24.11 inc GST
POWERJOINT H1TRECS2 Triple End Seal Plus Mastic provides reliable heatshrink sealing for 6-16mm OD cables, delivering strong mechanical protection and moisture-resistant insulation for direct buried low and medium voltage cable joints.

Fast Shipping
On All Orders

Australian Company
Owned & Operated

15+ Years
Industry Experience

Easy Returns
30 Days Peace Of Mind
20 in stock
Description
Reliable Heatshrink Cable Sealing for Underground Applications
The POWERJOINT Triple End Seal Plus Mastic H1TRECS2 is a high-performance heatshrink sealing system designed for direct buried cable applications where reliable protection against moisture, environmental exposure, and mechanical stress is essential. Suitable for cable jointing projects, this system combines two end caps, medium wall heatshrink tubing, and mastic seals to create a strong and durable cable protection solution.
Designed for low and medium voltage cable installations, POWERJOINT heatshrink kits provide dependable electrical connectivity and environmental insulation. The cross-linked polymer construction delivers excellent sealing performance, helping protect cable joints from water ingress and external conditions throughout their service life.
Durable Protection for Low and Medium Voltage Cable Joints
The H1TRECS2 Triple End Seal system has been engineered to meet the practical requirements of electrical contractors working across Australia, New Zealand, and Australasian regions. Its robust design provides strong mechanical strength while maintaining effective insulation and sealing capabilities.
POWERJOINT kits are individually developed for specific cable jointing requirements, allowing electricians and cable specialists to select suitable solutions for different applications. With a wide coverage range, fewer kit sizes are required, helping reduce stock requirements while maintaining installation flexibility.
The heatshrink components offer a practical solution for professional cable jointing work, providing a secure seal that supports long-term reliability in demanding environments.
Simple Installation with Long-Term Performance
POWERJOINT Triple End Seal kits are designed for efficient installation with clear, easy-to-follow instructions developed in Australia. This helps qualified tradespeople complete cable sealing applications with confidence and consistency.
With practically unlimited shelf life when stored under suitable environmental conditions, the H1TRECS2 provides a dependable option for contractors managing ongoing electrical projects. Training on POWERJOINT products is also available through certified trainers to support correct installation practices.
Key Specs
- Product type: Triple End Seal heatshrink cable sealing kit
- Model: H1TRECS2
- Cable diameter range: 6-16mm OD
- Application: Direct buried cable joints
- Suitable for: Low and medium voltage cable applications
- Components included: Two end caps, medium wall tubing, and mastic seals
- Provides strong mechanical strength
- Offers excellent sealing capabilities
- Designed for polymeric cables used in Australia, New Zealand, and Australasian regions
- Long shelf life depending on storage conditions
Ideal For
- Licensed electricians performing cable jointing installations
- Electrical contractors working on underground cable systems
- Utility and infrastructure projects requiring reliable cable protection
- Maintenance teams replacing or repairing cable connections
- Commercial and industrial electrical applications
- Projects requiring moisture-resistant and mechanically strong cable seals
Additional information
| Brand | |
|---|---|
| MPN | |
| Type |





