Electriduct 1 in Heat Shrink Tubing 3:1 Ratio 100 ft - Clear

In this review of the Electriduct 1 in Heat Shrink Tubing, the bottom line is simple: this long length of clear, 3:1 shrink tubing is aimed at electricians, network installers, and DIYers who need durable cable protection and reliable shrinkage for many runs. The single biggest reason to consider it is the combination of a full 100 ft roll with a genuine 3 to 1 shrink ratio that consistently reduces to roughly a third of the original diameter, making it practical for covering connectors, splices, and bundled cable runs when used with a heat gun.

Key Features

• 1 in diameter: Wide enough before shrinking to fit bundles and larger connectors while leaving room for the adhesive to flow where present.
• 100 ft length: A long continuous supply that suits multiple runs and reduces the need to buy smaller lengths for medium-sized projects.
• 3:1 shrink ratio: Shrinks to about a third of the original diameter for secure coverage over varying cable sizes.
• Safety listings: RoHS compliant, UL listed and halogen-free for safer installations and regulatory peace of mind up to 600V rated use.
• Measured round: The tubing is specified by round diameter before shrinking, so installers should allow that when planning fits.

Who It's For

The Electriduct 1 in tubing suits tradespeople and hobbyists working with CAT6, coax, multi-conductor bundles, or larger signal and power connectors who need a long roll and reliable shrink behavior. Its 600V rating and UL listing make it appropriate for many industrial and household electrical tasks where code-compatible materials are preferred.

Those who should look elsewhere include users requiring precise color-matching or guaranteed seamless continuous lengths without splices for very long runs, since rolls 50 ft or longer may include splices and the clear color can appear slightly faded compared with some listings.

Pros & Cons

Pros

• Works well for CAT6 and coax installations, providing solid shrinkage and coverage after heat application.
• Good value for money with 100 ft per roll compared with buying many short lengths.
• Safety-focused construction: UL listed, RoHS compliant and halogen-free for broader use.
• 3:1 ratio gives flexibility to cover a range of cable diameters.

Cons

• Color can differ from expectations; many buyers report a faded, washed-out tone rather than crisp clear color accuracy.
• Lengths 50 ft and up may contain splices, which could be inconvenient for some continuous-run needs.

Specifications

Diameter (measured round)	1 in
Length	100 ft
Color	Clear
Shrink ratio	3:1
Voltage rating	600V
Standards	RoHS compliant, UL listed, halogen-free
Tool required	Heat gun

Our Verdict

The Electriduct 1 in 3:1 heat shrink tubing is a practical choice for installers who need a long roll and dependable shrink performance, offering good safety credentials and value for most electrical and network jobs. Buy it if you prioritize shrink reliability and length; consider alternatives if precise color or uninterrupted continuous lengths are essential for your project.

Frequently Asked Questions

Will this tubing fit over bundled CAT6 or coax?
Yes, the 1 in diameter before shrinking and the 3:1 ratio make it a good fit for bundled CAT6 and many coax assemblies once heated.

Does the roll come as a single continuous 100 ft piece?
Most rolls are continuous but be aware that lengths of 50 ft or longer may include one or more splices.

What heat source is recommended?
A heat gun is required to achieve correct shrinkage and consistent results; open flames are not recommended.