Cellpack 127043 Heat Shrink Tubing 3.2-1.6mm Transparent 15m Dispenser Box

With a 2:1 shrink ratio and a dielectric strength exceeding 15 kV/mm, this Cellpack heat shrink tubing delivers reliable insulation for demanding electrical applications. Supplied in a convenient 15-meter dispenser box, it offers a practical solution for workshops and field work.

Overview

The Cellpack 127043 is a transparent, cross-linked polyolefin heat shrink tubing designed for electrical insulation, mechanical protection, cable bundling, and strain relief. It shrinks from an initial diameter of 3.2 mm to 1.6 mm when heated, providing a tight, durable seal. The tubing operates effectively across a wide temperature range from -55 °C to +125 °C and meets RoHS compliance standards.

What stands out

• Transparent design allows visual inspection of underlying connections
• Self-extinguishing material with UL224 VW-1 flammability rating
• Excellent resistance to UV, chemicals, and abrasion
• Supplied in a dispenser box for easy storage and cutting
• High dielectric strength ensures safe insulation up to 600 V

Technical details

• Material: Cross-linked polyolefin
• Colour: Transparent
• Length: 15 m
• Initial diameter: 3.2 mm
• Shrunk diameter: 1.6 mm
• Shrink ratio: 2:1
• Minimum shrink temperature: +100 °C
• Operating temperature range: -55 °C to +125 °C
• Dielectric strength: >15 kV/mm
• Voltage rating: 600 V
• Flammability: Self-extinguishing (UL224 VW-1)
• Standards compliance: RoHS

Our verdict

An excellent choice for professionals needing reliable, transparent insulation in a convenient dispenser format. The combination of high dielectric strength, wide temperature tolerance, and self-extinguishing properties makes it suitable for a broad range of electrical and mechanical protection tasks.