HellermannTyton HIS-3 Heat Shrink Tubing 12/4 mm, 1.2 m, Green/Yellow, 10 pcs (319-01207)

Adhesive-lined, 3:1 shrink ratio polyolefin tubing with 12 mm supplied diameter and 4 mm recovered diameter. Green/yellow colour for grounding identification, supplied in 1.2 m lengths, 10 pieces per pack.

Overview

The HellermannTyton HIS-3 series heat shrink tubing provides reliable insulation, sealing, and strain relief for electrical connections. Made from cross-linked polyolefin, it offers a 3:1 shrink ratio and adhesive lining for moisture protection. The green/yellow colour meets grounding identification requirements. Operating temperature range: -55 °C to +105 °C, minimum shrink temperature +110 °C.

What stands out

• Adhesive-lined for environmental sealing
• 3:1 shrink ratio accommodates irregular shapes
• Green/yellow colour for earth/ground identification
• Self-extinguishing and UV resistant
• Dielectric strength 20 kV/mm

Technical details

• Material: Cross-linked polyolefin
• Shrink ratio: 3:1
• Supplied inner diameter: 12.0 mm
• Recovered inner diameter: 4.0 mm
• Wall thickness after shrink: 2.5 mm
• Length per piece: 1.2 m
• Quantity per pack: 10 pieces
• Operating temperature: -55 °C to +105 °C
• Minimum shrink temperature: +110 °C
• Dielectric strength: 20 kV/mm
• Flammability: Self-extinguishing
• UV resistant: Yes
• Chemical resistance: Good

Our verdict

Reliable adhesive-lined heat shrink tubing for demanding electrical insulation and grounding applications, with a wide operating temperature range and excellent environmental protection.