3/8 In. X 4 In. Heat Shrink Tubing

Discover the Gardner Bender 3‑Pack Heat Shrink Tubing set, featuring versatile 3/8"‑3/16" shrink sleeves that deliver reliable insulation for a wide range of wiring projects. Crafted from high‑quality polyolefin, each tube contracts smoothly when heated, forming a durable, moisture‑resistant seal that safeguards connections against corrosion and abrasion.

Why choose this heat shrink solution? The flexible yet robust material ensures a snug fit over cables, reducing the risk of short circuits and extending the lifespan of your electrical assemblies. Ideal for both professional electricians and hobbyists, this kit streamlines repairs, upgrades, and custom builds with minimal effort.

• UL & CSA Certified: Meets rigorous safety standards for residential, commercial, and industrial use.
• Optimal Size Range: 3/8"‑3/16" diameter covers a broad spectrum of wire gauges, perfect for automotive, marine, and home‑automation projects.
• Heat‑Activated Shrinkage: Uniform contraction at 90‑120°C creates a tight, waterproof seal in seconds.
• High‑Temperature Resistance: Withstands temperatures up to 200°C, ensuring performance in demanding environments.
• Easy Application: Pre‑cut lengths eliminate waste and simplify installation for quick, mess‑free results.

Ready for any wiring challenge: Whether you’re repairing a frayed cord, protecting a sensor harness, or finishing a custom LED display, this Gardner Bender heat shrink tubing delivers professional‑grade protection without the need for additional tools. The compact 3‑pack provides enough material for multiple jobs while keeping your toolbox organized. Trust the combination of certified safety and superior shrink performance to keep your connections secure and your projects looking polished.