Heat Shrink Cable End Caps
Product Overview
Heat Shrink Cable End Caps are designed to provide a reliable and permanent sealing solution for cable ends, protecting against the ingress of water, moisture, and environmental contaminants. Manufactured from high-quality cross-linked polyolefin, these end caps ensure long-term durability and performance in demanding conditions.
Widely used across the wire and cable industry, they are suitable for both storage and installation applications where cable integrity must be maintained.
Key Features & Benefits
- Effective Sealing Protection
Prevents ingress of water, moisture, and contaminants, ensuring cable longevity. - High-Quality Material
Made from cross-linked polyolefin for excellent mechanical strength and durability. - Hot Melt Adhesive Lining
Provides a secure, permanent seal—even on irregular cable surfaces. - Wide Cable Compatibility
Suitable for common cable types including:- XLPE
- PVC
- PILC
- Rubber sheathed cables
- Superior Environmental Resistance
Resistant to weathering, moisture, contamination, and harsh environmental conditions. - High Protection Rating
Designed to meet IP68 ingress protection, ensuring reliable performance in wet and demanding environments.
Applications
- Sealing cable ends during storage and transport
- Protection of installed cables in outdoor and underground environments
- Utility, telecom, and power cable installations
- Industrial and infrastructure projects
Available Variants
Special types available depending on application requirements:
- Conductive heat shrink end caps
- Valve-type end caps
- Anti-tracking end caps
- Colour-coded end caps
Technical Highlights
- Excellent tensile strength and elongation properties
- Low water absorption
- Strong dielectric performance
- Suitable for a wide range of cable diameters
(Refer to full technical specifications for detailed sizing technical information)
Why Choose Siddhi End Caps?
Siddhi End Caps offer a proven, cost-effective solution for cable end protection, combining ease of installation with high-performance sealing, ideal for ensuring product safety, reliability, and brand integrity in the marketplace.
Product Dimension – EC Series

| Code | Cable Range
(mm) |
Diameter Expanded
Min(mm) |
Diameter Recovered
Max(mm) |
Length Expanded
(mm) |
Length Recovered
(mm) |
Thickness Recovered
(mm±20%) |
|---|---|---|---|---|---|---|
| ECS 001 | ||||||
| A.1 | 3-7 | 8 | 3.5 | 30 | 25 | 2.5 |
| A.2 | 3-11 | 12 | 3.5 | 45 | 38 | 2.5 |
| A.3 | 5-13 | 14 | 3.5 | 45 | 40 | 2.5 |
| A.4 | 5-13 | 14 | 3.5 | 65 | 60 | 2.5 |
| ECS 101 | ||||||
| B.1 | 7-14 | 16 | 7.5 | 50 | 45 | 2.3 |
| B.2 | 7-14 | 16 | 7.5 | 63 | 58 | 2.3 |
| B.3 | 9-18 | 20 | 7.5 | 50 | 45 | 2.3 |
| B.4 | 9-18 | 20 | 7.5 | 70 | 65 | 2.3 |
| ECS 201 | ||||||
| C.1 | 9-22 | 24 | 15 | 50 | 45 | 3.2 |
| C.2 | 9-22 | 24 | 15 | 70 | 65 | 3.2 |
| C.3 | 12-23 | 26 | 15 | 50 | 45 | 3.2 |
| C.4 | 12-23 | 26 | 15 | 70 | 65 | 3.2 |
| C.5 | 17-32 | 35 | 15 | 85 | 80 | 3.2 |
| C.6 | 17-32 | 35 | 15 | 110 | 105 | 3.2 |
| ECS 301 | ||||||
| D.1 | 18-38 | 42 | 25 | 85 | 80 | 3.5 |
| D.2 | 17-38 | 42 | 25 | 110 | 105 | 3.5 |
| D.3 | 28-50 | 55 | 25 | 65 | 60 | 3.5 |
| D.4 | 28-50 | 55 | 25 | 95 | 90 | 3.5 |
| D.5 | 28-50 | 55 | 25 | 110 | 105 | 3.5 |
| ECS 401 | ||||||
| E.1 | 28-56 | 62 | 34 | 110 | 105 | 3.5 |
| E.2 | 37-68 | 75 | 34 | 120 | 105 | 3.5 |
| ECS 501 | ||||||
| F.1 | 50-95 | 105 | 59 | 120 | 105 | 3.8 |
| F.2 | 50-95 | 105 | 59 | 160 | 145 | 3.8 |
| ECS 601 | ||||||
| G.1 | 65-108 | 120 | 60 | 115 | 110 | 3.5 |
| ECS 601 | ||||||
| H.1 | 78-131 | 145 | 70 | 125 | 120 | 4.5 |
| H.2 | 78-131 | 145 | 70 | 165 | 150 | 4.5 |









