Product name
24KV Indoor Cold Shrink Termination N Type Connector Insulation
Tube for Low-Voltage Electric Cable
Description:
Our Cold Shrink Termination is designed for high-performance cable
sealing and insulation in power transmission and distribution
systems. With its seamless expansion, the inner wall remains smooth
without longitudinal marks, effectively preventing creepage paths
after installation. The unique large–small skirt design ensures
excellent self-cleaning capability, avoiding skirt-to-skirt
conductive channels even in heavy rain. Easy to install without
heat or flame, it provides superior weather resistance, durability,
and long service life, making it the ideal choice for reliable
outdoor cable terminations.
Features
- Seamless Expansion: Expands without leaving longitudinal marks,
preventing creepage paths.
- Large–Small Skirt Design: Ensures self-cleaning and avoids
conductive channels even in heavy rain.
- No Heat or Flame Required: Safe and easy installation without
additional tools.
- Excellent Weather Resistance: Resistant to UV, ozone, and extreme
temperatures.
- Durable & Long-Lasting: High aging resistance ensures extended
service life.
- Wide Cable Compatibility: Fits various cable sizes and types.
- Reliable Insulation & Sealing: Provides superior protection against
moisture and environmental stress.
Product Picture for your reference.
Applicable scope
Silicon cold shrink tube: It is widely used for waterproof seal in
coaxial cables on telecommunication base stations, N-type
connector, 1/2 jumper, Din head and 1/2 jumper connector. It can be
used as a waterproof seal for cable television connector,
connecting wires and cables, insulation seal for other types of
connection.
Rubber Typical Properties
| Properties | Test Method | Typical Value |
| Color | / | Black |
| Ultimate Tensile | ASTM D412-75 | 9.0MPa |
| Ultimate Elongation | ASTM D412-75 | 750% |
| Tear Resistance | ASTM D624C-73 | 30KN/m |
| Fungus Resistance | ASTM G21 28 days exposure | No Growth |
| Dielectric Strength | ASTM D149-75 @1.75 Original | 21KV/m |
| 7days in water at 90℃ | 20.5KV/m |
| Volume resistance | ASTM D257 | 3.4×1015Ohm.cm |
1. Who are we?
We specialize in the cold shrink industry, offering products such
as silicone, EPDM, inner mastic cold shrink tubes, and related
cable accessories.
ZKCS is committed to high-quality standards and continuously
improving our products.
2. How do we ensure quality?
• Pre-production samples are always provided before mass
manufacturing.
• Every product undergoes a thorough final inspection before
shipment.
3. What is your MOQ?
We accept small orders to meet different customer needs.
4. Why choose us over other suppliers?
With years of experience in telecom and power infrastructure
materials, our skilled engineers and workers provide complete cold
shrink solutions, addressing all industry challenges, while
offering competitive pricing.
5. What services do we offer?
We accept international delivery terms such as FOB, CIF, and EXW,
and are open to discussing custom commercial terms.
