CELLPACK Funda termorretráctil Rollbox SB 3-1 blanco 15m (127109)

Electricians and maintenance technicians working on cable harnesses, connectors, and wire splices will appreciate this white heat shrink tubing in a convenient roll box. The 3:1 shrink ratio and 3.0 mm supplied diameter make it suitable for insulating and protecting small-gauge wires and components.

Key specifications

• Shrink ratio: 3:1
• Supplied inner diameter: 3.0 mm
• Recovered inner diameter: 1.0 mm
• Length: 15 m
• Colour: White
• Material: Cross-linked polyolefin (PO-X)
• Operating temperature: -55 °C to +125 °C
• Minimum shrink temperature: +90 °C
• Dielectric strength: >20 kV/mm
• Flammability: UL94 V2 (self-extinguishing)
• Halogen-free: Yes
• Recovered wall thickness: 0.45 mm
• Tensile strength: 10.4 MPa
• Elongation at break: 200%

Why choose it

The roll box dispenser keeps the tubing clean and tangle-free, allowing quick and easy dispensing on the job. The cross-linked polyolefin material provides reliable insulation and strain relief, while the white colour is ideal for colour-coding or neutral applications.

Ideal use cases

• Insulating electrical splices and terminations
• Providing strain relief for cable connections
• Bundling and protecting wire harnesses
• Colour-coding for identification

Good to know

The tubing is halogen-free and self-extinguishing, meeting UL94 V2 standards. It is suitable for use in a wide temperature range from -55 °C to +125 °C, making it versatile for both indoor and outdoor applications.