Product ID: 15604

Heat Shrink Cable End Caps

Product Overview

Our Heat Shrink Cable End Caps provide a durable, adhesive-lined sealing solution to protect cable ends from moisture, water ingress, and harsh environmental conditions.

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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
CharacteristicsValueTest Method
Physical Properties
Specific Gravity1.1±0.2ASTMD - 1505
Water Absorption1%(Max)ASTMD - 570/ISO62
Tensile Strength10 N/sq.mm(Min)ASTMD - 412/ISO 37
Ultimate Elongation300% (Min)ASTMD - 412/ISO 37
Hardness45±3 Shore DASTMD - 2240
Thermal Ageing Tests(120 degree celsius for 500 hrs)
Tensile Strength8 N/sq. mm(Min)ASTMD - 412/ISO 37
Ultimate Elongation10 kv/mm(Min)ASTMD - 412/ISO 37
Electrical Properties
Volume Resistivity1012 Ohms-cmASTMD - 257/IEC 93
Dielectric Strength10KV/mm(Min)ASTMD - 149/IEC 243
Dielectric Constant5(Max)ASTMD - 150/IEC 250

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