Ancor Heavy Wall Heat Shrink Tubing, 1" x 48" – 3:1 Shrink, UL 224 Certified

Ensure superior insulation and long-lasting protection for your electrical wiring with Ancor's Heavy Wall Heat Shrink Tubing. Engineered for challenging marine, RV, and automotive environments, this tubing provides a robust, watertight seal against common hazards. Its heavy-duty construction outperforms standard PVC, offering enhanced strength and fire resistance. Upgrade your electrical connections with Ancor's trusted performance.

In the Box:

• One (1) Ancor Heavy Wall Heat Shrink Tubing, 1" x 48" – Black

Key Benefits & Specifications:

• High Shrink Ratio: A 3:1 shrink ratio ensures a tight, secure fit, reducing to 3/8" (9mm) from its original 1" (25mm) diameter.
• Durable Polyolefin Construction: Made from cross-linked polyolefin, offering superior strength and will not burn like PVC tubing for enhanced safety.
• Impervious Environmental Seal: Features a heat-activated adhesive lining that creates a waterproof barrier against saltwater, oil, acids, and sunlight, while also providing crucial strain relief.
• Wide Wire Compatibility: Designed for use with wire gauges ranging from 2-4/0 AWG, making it versatile for various applications.
• Optimal Operating Temperature: Performs reliably in temperatures from -40°C to 110°C (-40°F to 230°F), suitable for extreme conditions.
• Certified Quality: UL 224 certified, meeting rigorous standards for safety and performance in electrical insulation.

Recommended Pairings: For best results, use with an Ancor heat gun and Marine Grade® tinned copper wire to ensure optimal corrosion resistance and longevity.