Seachoice 61511 Yellow Heat Shrink Tubing 1/4" x 48" 3:1 Ratio with Adhesive

The Seachoice 61511 is a marine-grade heat shrink tubing designed for reliable electrical connections and wire protection in harsh environments. This yellow polyolefin tubing measures 1/4 inch in diameter and 48 inches in length, providing ample material for multiple connections or longer wire runs.

Key Features:

• 3:1 shrink ratio provides excellent conformability around irregular shapes and connections
• Adhesive-lined interior creates a complete waterproof seal when heated
• Flexible marine-grade polyolefin construction resists cracking and splitting
• Flame retardant material meets safety standards for marine and automotive applications
• Operating temperature range from -55°C to 110°C (-67°F to 230°F)
• Bright yellow color for easy identification and safety marking

Once installed and heated, this tubing provides a complete environmental seal that prevents corrosion, enhances electrical insulation, and improves abrasion resistance. The adhesive liner melts during heat application to create a moisture-proof barrier, making it ideal for marine wiring, trailer connections, and outdoor electrical applications where protection from water and corrosion is critical.