Best bulk roll value on Amazon
We use the 3/16" size constantly on panel wiring. 120ft per roll means fewer changeovers and the shrink is perfectly consistent. No bubbles, no issues.
Kevin L. · Electrician, Ohio★ Amazon
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Industrial cable protection, large bundle color-coding, conduit termination
Click any size to navigate · 60 ft per roll
ASIN: B0FJHCYVQZ · 1-1/2" (38mm) · 60 ft
High-volume UL listed polyolefin at an honest per-foot cost. The industry standard for color coding, bundling, and dry indoor electrical insulation.
Choose a size where the expanded diameter is 20–30% larger than your wire or bundle. Smaller tubes will slide on easier; slightly oversize is better than too tight.
Cut to length and thread onto the wire before making the splice. The tubing cannot pass over a crimped terminal — position it first, then complete the connection.
Use a heat gun at 90°C or higher for initial shrink, 120°C for full recovery. Work from the center outward. Avoid open flame — it scorches the tubing and creates uneven shrink.
Finished tubing should be tight with no bubbles or lifted edges. No adhesive will appear at the ends — this is single-wall tubing. Confirm even recovery across the full length.
Consolidates and protects the largest cable bundles in industrial facilities, data centers, and power distribution environments.
Provides large-diameter color identification on industrial wire harnesses for maintenance, commissioning, and future troubleshooting.
Identifies pipes, hoses, and conduits in process plants, mining operations, and heavy manufacturing facilities.
Applied at the point where large cable bundles enter panels and enclosures to distribute mechanical stress and prevent jacket wear.
Provides a clean finished end cap on cable tray bundles at termination points in industrial and commercial electrical installations.
Covers large cable assemblies in environments where abrasion, oil, and mechanical contact are present but submersion is not.
Best bulk roll value on Amazon
We use the 3/16" size constantly on panel wiring. 120ft per roll means fewer changeovers and the shrink is perfectly consistent. No bubbles, no issues.
Clean results every time
Used these for color-coding a large control panel re-wire. Consistent 2:1 recovery, matte black finish with no blemishes. Exactly what you want for professional work.
UL listed — actually verified
Bought these for a licensed commercial install that required UL listed materials. Documentation was clean, markings are clear. Inspector had no issues.
Recovered diameter is approx. 1/2 of the expanded size shown · All sizes ship Prime USA & Canada