HellermannTyton Tredux Thin Wall Heat Shrink Tubing 2:1, 6.4/3.2 mm, Green/Yellow, 200 mm, 5 Pieces 319-02407

Cross-linked polyolefin heat shrink tubing with a 2:1 shrink ratio, supplied in green/yellow striped colour for earth grounding identification. Each piece measures 200 mm in length and shrinks from 6.4 mm to 3.2 mm inner diameter at a minimum temperature of +100°C.

Overview

The HellermannTyton Tredux thin wall heat shrink tubing provides electrical insulation, cable marking, strain relief, and earth grounding. Its halogen-free polyolefin construction meets UL224 VW-1 flammability rating and offers a dielectric strength of 20 kV/mm. The tubing operates from -55°C to +125°C, making it suitable for demanding environments.

What stands out

• 2:1 shrink ratio for secure fit over connectors and splices
• Green/yellow striped colour for earth wire identification
• Halogen-free material for safer disposal and reduced toxic emissions
• Wide operating temperature range from -55°C to +125°C
• Pack of 5 pieces, each 200 mm long

Technical details

• Material: Cross-linked polyolefin
• Shrink ratio: 2:1
• Inner diameter before shrinking: 6.4 mm
• Inner diameter after shrinking: 3.2 mm
• Length per piece: 200 mm
• Colour: Green/yellow striped
• Quantity per pack: 5 pieces
• Operating temperature range: -55°C to +125°C
• Minimum shrink temperature: +100°C
• Dielectric strength: 20 kV/mm
• Flammability rating: UL224 VW-1
• Halogen-free: Yes

Our verdict

Ideal for electrical insulation and grounding in industrial and automotive applications, this tubing combines reliable performance with clear colour coding.