HellermannTyton HIS-3 3:1 Heat Shrink Tubing Kit, 240 pcs, 6 Colours, 6 Sizes, 100 mm Lengths, Black/Red/Blue/Yellow/Green/Clear 308-30612

This 3:1 shrink ratio heat shrink tubing kit provides a reliable seal for electrical insulation, strain relief, and cable bundling. The cross-linked polyolefin material offers a wide operating range from -55°C to +125°C and a dielectric strength of 20 kV/mm.

Overview

The HIS-3 kit includes 240 pieces of heat shrink tubing in six colours and six diameters, each 100 mm long. The 3:1 shrink ratio allows the tubing to conform to irregular shapes, providing a tight, professional finish. The tubing begins shrinking at +90°C, making it suitable for use with standard heat guns.

What stands out

• Halogen-free and RoHS compliant
• UL224 VW-1 flammability rating
• Water absorption below 0.1%
• Assorted colours for colour coding

Technical details

• Shrink ratio: 3:1
• Material: Cross-linked polyolefin
• Operating temperature: -55°C to +125°C
• Minimum shrink temperature: +90°C
• Dielectric strength: 20 kV/mm
• Tensile strength: 10.4 MPa
• Flammability: UL224 VW-1
• Halogen-free: Yes
• RoHS compliant: Yes
• Number of pieces: 240
• Colours: Black, red, blue, yellow, green, clear
• Diameters (expanded/recovered): 1.5/0.5 mm, 3/1 mm, 6/2 mm, 9/3 mm, 12/4 mm, 18/6 mm
• Length per piece: 100 mm

Our verdict

A comprehensive heat shrink tubing kit for professionals who need a range of sizes and colours for electrical insulation and cable management.