Protect marine electrical wiring and connections with Ancor Adhesive-Lined Heat Shrink Tubing, designed to provide electrical insulation and moisture-resistant sealing for compatible wire connections.

Each package contains one black and one red heat shrink tube, measuring 3/8 inch in diameter and 3 inches in length.

When heated correctly, the tubing shrinks around the connection while its internal adhesive lining helps form a protective seal against moisture and contaminants.

Key Features

• Brand: Ancor

• Product Type: Adhesive-lined heat shrink tubing

• Nominal Diameter: 3/8 inch

• Length: 3 inches per piece

• Colours: Black and red

• Package Contents: 1 black tube and 1 red tube

• Total Quantity: 2 pieces

• Function: Electrical insulation and moisture-resistant sealing

• Application: Compatible marine electrical wiring and connections

Typical Applications

• Marine electrical wiring repairs

• Battery cable connections, where correctly sized

• Wire splice protection

• Electrical terminal insulation

• Boat wiring maintenance

• Moisture protection for compatible electrical connections

Benefits of Adhesive-Lined Heat Shrink

The internal adhesive helps seal the tubing around properly prepared wires and connectors, reducing moisture entry.

The red and black colours also assist with identifying wiring during installation and maintenance.

Installation Instructions

1. Select tubing that fits over the connection and will shrink sufficiently to seal it.

2. Slide the tubing over the wire before completing the connection.

3. Position the tubing over the connection.

4. Apply controlled heat evenly using a suitable heat gun.

5. Allow the tubing to cool before handling or placing the connection into service.

Important Safety Notes

• Use the correct tubing diameter and shrink ratio for the connection.

• Avoid overheating or damaging nearby wire insulation.

• Disconnect electrical power before installation.

• Do not use open flames near marine fuel systems, vapours or batteries.

Available from Shiptech Marine Ltd, your Canadian online supplier of marine electrical components, wiring accessories and boating equipment.