Pacer Battery Cable Heavy Wall Heat Shrink Tubing - 3/4" x 3" - Black/Red (2-Pieces Combo Pack)

Protect and enhance your boat’s electrical connections with our Battery Cable Heavy Wall Heat Shrink Tubing. Engineered for the harsh marine environment, this durable tubing ensures superior insulation, abrasion resistance, and corrosion protection, making it an essential component for reliable and long-lasting marine electrical systems.

Key Features

• High Abrasion and Impact Resistance: Designed to withstand the rugged conditions of marine settings.
• Easy Installation: Shrinks smoothly when heated above 120°C, ensuring a tight and secure fit.
• Versatile Adhesion: The thermoplastic liner adheres effectively to PVC, neoprene, polyolefin, EPR, steel, and aluminum.
• Heavy Wall Construction: Provides excellent insulation, abrasion resistance, and strain relief for critical connections.
• Superior Environmental Protection: Adhesive lining acts as a barrier against moisture, salt, and other marine contaminants.
• Chemical Resistance: Offers excellent protection against acids, alkalis, fuel, oil, and solvents commonly found in marine environments.

Applications

• Splice Sealing: Ensures secure and protected electrical splices on your vessel.
• Primary Insulation: Provides reliable insulation for battery cables and wiring systems.
• Cable and Jacket Repair: Ideal for repairing damaged cables and jackets on boats and marine equipment.
• Direct Burial/Submersible: Suitable for underwater applications and direct burial in marine environments.
• Strain Relief: Protects connection points from mechanical stress and movement.

Technical Specifications

Dimension	3/4" x 3"
Color	Black/Red
Pack Size	2-Piece Combo Pack
Heat Shrink Temperature	Above 120°C
Compliance	MIL-I-23053/15 Class 2

Why Choose Our Heat Shrink Tubing for Marine Applications?

Our heavy wall heat shrink tubing is specifically formulated to meet the demanding needs of marine and boating environments. The combination of mechanical strength, chemical resistance, and environmental protection ensures that your electrical connections remain secure and functional, even in the most challenging conditions. Whether you’re repairing cables, sealing splices, or installing new wiring systems, our heat shrink tubing provides the reliability and durability you need to keep your vessel running smoothly.

Download Brochure (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.