HellermannTyton 365-30105 Heat Shrink Tubing Assortment, 3:1, Black, 110 Pieces

This assortment delivers a practical selection of black heat shrink tubing with a 3:1 shrink ratio, packed in a reusable storage box. It covers eight common diameters so you can handle a wide range of cable insulation and repair tasks without buying multiple separate packs.

Highlights

• 3:1 shrink ratio for a tight, secure fit over connectors and splices
• 110 pieces in eight diameters from 1.5/0.5 mm to 12/4 mm
• Cross-linked polyolefin material is halogen-free and self-extinguishing
• Supplied in a plastic storage box for organised workshop use

In daily use

Each piece is 100 mm long, which suits most inline splices and connector strain relief. The tubing starts shrinking at +90 °C and remains flexible across a wide operating range from -55 °C to +135 °C, so it holds up in both engine bays and outdoor installations.

Full specifications

• Shrink ratio: 3:1
• Colour: Black
• Material: Cross-linked polyolefin
• Total pieces: 110
• Operating temperature: -55 °C to +135 °C
• Minimum shrink temperature: +90 °C
• Dielectric strength: > 20 kV/mm
• Tensile strength: 15 MPa
• Elongation at break: 400%
• Flame retardancy: Self-extinguishing (UL224 VW-1)
• Halogen-free: Yes
• Longitudinal shrinkage: Max. ±5%
• Included diameters (expanded/recovered): 1.5/0.5 mm, 2.5/0.8 mm, 3.5/1.2 mm, 5.0/1.6 mm, 6.0/2.0 mm, 8.0/2.5 mm, 10.0/3.0 mm, 12.0/4.0 mm
• Included lengths: 100 mm each
• Packaging: Plastic storage box

Final note

A well-rounded assortment for electricians and technicians who need reliable insulation and strain relief in one organised kit.