4 Ft Clear Heat Shrink 3/8" 2:1 Ratio

The 4 Ft Clear Heat Shrink 3/8" 2:1 Ratio is a professional-grade heat-shrinkable tubing designed to provide insulation, environmental protection, and strain relief for cable connections and splices in telecom installations where visual inspection is important.

This tubing features a 2:1 shrink ratio, meaning it shrinks to half of its original diameter when heated—providing reliable conformability around cables and connectors while creating secure seals. The clear material allows visual inspection of connections after installation, making it ideal for applications where verifying proper termination or identifying wire colors through the tubing is beneficial.

The material maintains flexibility after shrinking and resists moisture, abrasion, and temperature extremes, making it suitable for protecting connections in both indoor and outdoor telecom installations.

• Cable splice insulation with visual inspection
• Connector protection and sealing
• Wire identification through clear tubing
• Strain relief at cable terminations
• Equipment connection environmental protection

• 1 Piece - 4 Feet Length

• 3/8" Diameter (Before Shrinking)
• 2:1 Shrink Ratio
• Clear/Transparent Material
• Moisture and Abrasion Resistant
• Flexible After Shrinking
• Visual Inspection Capability