Ancor 326124 Heavy Wall Heat Shrink Tubing 3/4" x 12" Black 3-Pack

Ancor 326124 Heavy Wall Heat Shrink Tubing delivers marine-grade protection for wire connections and terminations in harsh environments. This 3-pack includes three 12-inch (30.5cm) long sections of 3/4-inch (19mm) diameter tubing that shrinks down to 1/4-inch (6.4mm) with a 3:1 shrink ratio, accommodating wire gauges from 8 AWG to 2/0 AWG.

Key Features:

• Cross-linked polyolefin construction—significantly stronger than PVC and won't burn like PVC tubing
• Heat-activated adhesive lining creates an impervious seal against salt water, oil, acids, and sunlight
• Provides superior strain relief for wire connections
• Shrinks at 257°F (125°C) for secure bonding
• Operating temperature range: -40°C to 110°C (-40°F to 230°F)
• 3:1 shrink ratio for versatile wire size compatibility
• UL 224 listed for safety and reliability

Ideal for marine, automotive, and industrial applications where connections need maximum protection from environmental elements. The adhesive-lined construction makes these tubes perfect for permanent waterproof sealing of wire splices, terminal connections, and cable bundling in boats, RVs, and outdoor equipment.