Cold shrink cable accessories are cable components made from high-elasticity silicone rubber that is pre-formed. These products offer excellent heat resistance, cold resistance, ozone resistance, and aging resistance. High-elasticity silicone rubber cable accessories can provide constant shrinking force, applying sustained radial pressure to the cable body, allowing it to "breathe" with the cable. They have low partial discharge and high starting discharge voltage. During on-site installation, no heat source or specialized tools are required. Simply pulling off the support tube allows for automatic shrinkage and installation completion. These products are widely used in power, telecommunications, military, metallurgy, coal mining, petrochemical, and other industries.