Ancor 307124 Adhesive Lined Heat Shrink Tubing 1" x 12" Black 3-Pack 2-4/0 AWG

Ancor's premium adhesive-lined heat shrink tubing provides professional-grade wire protection for marine and automotive electrical connections. This 3-pack includes black tubing sections measuring 12 inches long with a 1-inch diameter that shrinks down to 5/16 inch, designed specifically for heavy-gauge 2-4/0 AWG wire applications.

Key Features:

• Cross-linked polyolefin construction is significantly stronger and more durable than standard PVC tubing
• Heat-activated adhesive lining creates a waterproof, impervious seal against salt water, oil, acids, and UV sunlight
• Industry-leading 3:1 shrink ratio provides secure fit and strain relief
• Activates at 257°F (125°C) with a wide operating temperature range of -40°C to 110°C
• UL 224 listed for safety and reliability
• Non-flammable polyolefin material will not burn like PVC alternatives

Each package contains three 12-inch (30.5 cm) sections of 1-inch (25.4 mm) diameter tubing in black. The adhesive lining ensures a permanent, moisture-proof seal that protects connections from harsh marine environments and demanding automotive applications. Ideal for battery cables, starter wiring, and other heavy-duty electrical installations.