HellermannTyton HIS-PACK Heat Shrink Tubing Box 6.4/3.2 mm Yellow/Green 5 m 300-30647

Cross-linked polyolefin heat shrink tubing with a 2:1 shrink ratio, supplied in a convenient dispenser box. This yellow/green bi-color tubing has an expanded inner diameter of 6.4 mm, recovering to 3.2 mm when heated. The 5-meter length provides ample material for multiple applications.

Overview

The HellermannTyton HIS-PACK series offers a practical solution for electrical insulation, wire bundling, strain relief, and color coding. The yellow/green color is ideal for earth grounding identification. The tubing is thin-wall, with a nominal recovered wall thickness of 0.5 mm, and operates from -55°C to +125°C.

What stands out

• Bi-color yellow/green for clear ground wire marking
• Dispenser box keeps tubing clean and tangle-free
• Shrinks at +90°C minimum
• Dielectric strength >20 kV/mm
• UL224 VW-1 flammability rating
• Good resistance to chemicals and UV

Technical details

• Material: Cross-linked polyolefin
• Shrink ratio: 2:1
• Expanded inner diameter: 6.4 mm
• Recovered inner diameter: 3.2 mm
• Length: 5 m
• Packaging: Dispenser box
• Operating temperature: -55°C to +125°C
• Minimum shrink temperature: +90°C
• Dielectric strength: >20 kV/mm
• Flammability rating: UL224 VW-1
• Standards/Approvals: RoHS Compliant, UL, CSA

Our verdict

A reliable choice for professionals needing consistent, easy-to-use heat shrink tubing for grounding and identification tasks.