Ancor 307148 Adhesive Lined Heat Shrink Tubing 1" x 48" Black 2-4/0 AWG

Ancor's adhesive-lined heat shrink tubing provides marine-grade environmental protection for wire terminations and connections. This 1-inch diameter tubing shrinks down to 5/16 inch when heated, creating a waterproof seal around cable sizes from 2 AWG to 4/0 AWG.

Key Features:

• Cross-linked polyolefin construction is stronger and more flame-resistant than standard PVC tubing
• Heat-activated adhesive lining creates an impervious seal against saltwater, oil, acids, and UV exposure
• 3:1 shrink ratio provides secure fit and strain relief
• Shrinks at 257°F (125°C) for easy installation with heat gun
• Wide operating temperature range: -40°C to 110°C (-40°F to 230°F)
• UL 224 rated for marine and automotive applications

Each package includes one 48-inch (122 cm) black heat shrink tube section. Ideal for protecting battery cable connections, marine electrical systems, and heavy-gauge wire splices in harsh environments.