Marine electronics

Pacer Electrical Accessories

The small parts finish a clean install. Pacer adhesive-lined heat shrink, ties, and connectors seal and organize marine wiring. Match the size to your cable. A wiring job is only as good as the parts that seal and organize it, and Pacer makes the marine electrical accessories that finish the work: adhesive-lined heat shrink tubing, cable ties, connectors, and battery cable hardware. Choosing right comes down to matching the size and type to your cable and where it runs. Adhesive-lined heat shrink Marine heat shrink is not the bare hardware-store kind. Adhesive-lined tubing melts a glue layer as it shrinks, sealing the connection against moisture and adding strain relief. It comes in shrink ratios like 3 to 1 for snug...

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The small parts finish a clean install. Pacer adhesive-lined heat shrink, ties, and connectors seal and organize marine wiring. Match the size to your cable.

A wiring job is only as good as the parts that seal and organize it, and Pacer makes the marine electrical accessories that finish the work: adhesive-lined heat shrink tubing, cable ties, connectors, and battery cable hardware. Choosing right comes down to matching the size and type to your cable and where it runs.

Adhesive-lined heat shrink

Marine heat shrink is not the bare hardware-store kind. Adhesive-lined tubing melts a glue layer as it shrinks, sealing the connection against moisture and adding strain relief. It comes in shrink ratios like 3 to 1 for snug coverage over connectors and lugs, in sizes from small signal wire up to 1-inch tubing for battery cable. Match the tubing diameter to the cable so it shrinks down tight.

Color coding and organization

Color-coded shrink and ties keep positive, negative, and circuits identified, which makes troubleshooting far easier later. Use UV-stable black ties anywhere sun reaches, and bundle runs so they are supported and chafe-free.

Match it to the job

For battery cable, use the larger adhesive-lined tubing to seal big lugs. For signal and branch wiring, smaller tubing and ties keep it tidy. Buy a few sizes so you have the right diameter on hand mid-project.

Not sure what sizes you need? Tell our techs your cable gauges and we will match the heat shrink, ties, and connectors so the install seals clean and stays organized.

Frequently Asked Questions

What is adhesive-lined heat shrink for?

Adhesive-lined tubing melts a glue layer as it shrinks, sealing the connection against moisture and adding strain relief. It is the right choice for marine connections, unlike bare hardware-store shrink that does not seal.

How do I size heat shrink tubing?

Match the tubing diameter to your cable and connector so it shrinks down tight. Shrink ratios like 3 to 1 give snug coverage over lugs, and sizes run from small signal wire up to 1-inch tubing for battery cable.

Why use color-coded shrink and ties?

Color coding keeps positive, negative, and individual circuits identified, which makes troubleshooting far easier later. It is a small habit that saves real time when you chase a fault.

Which cable ties should I use outside?

Use UV-stable black ties anywhere sunlight reaches, since natural nylon ties go brittle and snap in the sun. Bundle and support runs so the wiring stays chafe-free.

What size shrink for battery cable?

Battery lugs need larger adhesive-lined tubing, commonly around 1 inch, to seal the big connection. Smaller tubing handles signal and branch wiring. Keep a few sizes on hand for a mixed install.

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