Electriduct 1.5 in Heat Shrink Tubing 2:1 - 100 ft Yellow/Green

In this review the Electriduct 1.5 in heat shrink tubing is evaluated for technicians, hobbyists, and installers who need a long length of reliable insulation. The bottom line: it is best for projects that require heavy-duty coverage and clear safety marking, because the 100 ft length and yellow/green coloring make run lengths and earth identification easy to manage. The review finds the tubing shrinks to roughly half size without cracking, offers solid electrical insulation up to 600V, and works well across wiring and automotive repairs.

Key Features

• Size and length: A full 1.5 in diameter and 100 ft run provides ample coverage for multiple projects or long harnesses without frequent reordering.
• 2:1 shrink ratio: Shrinks down to about half its original diameter for a snug fit that seals connections and helps resist corrosion.
• Electrical safety: Rated for use up to 600V and compliant with RoHS and UL standards, making it suitable for many industrial and electrical tasks.
• Material performance: Halogen-free and high temperature resistant, offering good insulation and durability in demanding environments.
• Application versatility: Works well for wiring, automotive repairs, and general electronic insulation where tightness and protection matter.

Who It's For

The Electriduct tubing is ideal for electricians, automotive technicians, and makers who need a long continuous length and clear safety coloring for earth or protective runs. Its 2:1 shrink ratio and high temperature resistance make it a practical choice for repair work and new harness assemblies where a reliable insulating sleeve is required.

Those who need exact color matching across multiple sizes or perfectly consistent thickness may want to check samples first, since colors between sizes can vary and lengths of 50 ft or longer may include splices. For small, single-piece consumer projects where appearance is critical, a shorter or color-specific option could be preferable.

Pros & Cons

Pros

• Works well in practice: users report the tubing shrinks cleanly about 50% without cracking, delivering tight insulation.
• Good value: 100 ft provides many uses and reduces the need for frequent purchases.
• Durable and safe: high temperature resistance, halogen-free material, and UL / RoHS compliance increase confidence in electrical applications.
• Versatile: suitable for wiring, automotive applications, and general electronic protection tasks.

Cons

• Color variation: the yellow/green shade may differ between sizes and batches, which can bother projects requiring exact color matches.
• Possible splices: lengths of 50 ft or longer may include splices, which could require attention when planning long continuous runs.

Specifications

Diameter	1.5 in
Length	100 ft
Shrink ratio	2:1 (shrinks to half)
Voltage rating	Up to 600V
Compliance	RoHS compliant, UL listed
Material properties	Halogen-free, high temperature resistant

Our Verdict

The Electriduct 1.5 in heat shrink tubing is a practical, cost-effective choice for professionals and hobbyists who need long runs of reliable insulation and clear safety coloring. It delivers strong electrical protection, durable material performance, and a useful 2:1 shrink ratio, making it a good value for wiring, automotive, and electronic repair tasks where appearance tolerances are moderate.

Frequently Asked Questions

Will this tubing shrink without cracking?
Yes, customers report it reliably shrinks to about half its diameter without cracking when applied correctly.

Is the color consistent across all sizes?
Color between different sizes may not match exactly, so expect some variation if precise matching is required.

Are there continuous lengths or splices?
Lengths of 50 ft or longer may include splices, so inspect the run if you need an uninterrupted section.