Ancor 327103 Heat Shrink Battery Cable Tubing 1 Inch x 3 Inch Black 2-Pack

The Ancor 327103 heat shrink tubing is specifically designed for battery cable connections in marine and automotive applications. This heavy-wall, adhesive-lined tubing provides a watertight seal that protects cable connections from moisture, salt, and corrosion.

Key Features:

• Adhesive-lined for watertight seal and strain relief
• Heavy-wall construction for maximum protection
• 3:1 shrink ratio for excellent coverage
• Shrinks at 257°F (125°C)
• UL 224 rated for quality and safety
• 1 inch diameter x 3 inch length
• Includes 2 pieces per package
• Black color for professional appearance

This battery cable tubing (BCT) creates a secure, insulated connection that prevents wire pullout and environmental damage. Ideal for marine battery installations, RV electrical systems, and heavy-duty automotive wiring where reliable, long-lasting connections are critical.