HELLERMANNTYTON Heat Shrink Tubing Kit HIS-3 3:1, 70 pcs, Assorted Sizes, Black/Red 308-30162

Electrical connections, splices, and cable bundles need reliable insulation and protection. The HELLERMANNTYTON HIS-3 kit solves this with a comprehensive set of heat shrink tubing in multiple diameters and two colours. Each piece is made from cross-linked polyolefin with a 3:1 shrink ratio, providing a tight, durable seal when heated.

Who is it for

Electricians, technicians, and DIY enthusiasts who need a versatile assortment of heat shrink tubing for repairs, harness building, and cable management. The kit suits both professional workshops and home workbenches.

Main features

• 3:1 shrink ratio for secure coverage over irregular shapes
• Cross-linked polyolefin material for strength and flexibility
• Operating temperature range from -55°C to +135°C
• Includes 70 pieces in diameters from 1.5 mm to 18 mm
• Black and red tubing for colour coding

Specifications

• Material: Cross-linked polyolefin
• Shrink ratio: 3:1
• Minimum shrink temperature: +90°C
• Dielectric strength: 20 kV/mm
• Flammability rating: UL224 VW-1
• Halogen-free: No
• UV resistant: No
• Total pieces: 70
• Length per piece: 100 mm
• Kit contents: 20x 1.5/0.5 mm (10 black, 10 red), 20x 3/1 mm (10 black, 10 red), 10x 6/2 mm (5 black, 5 red), 10x 9/3 mm (5 black, 5 red), 5x 12/4 mm (black), 5x 18/6 mm (black)

Tips

Use a heat gun set to at least 90°C for full shrinkage. For best results, rotate the tubing while heating to ensure even coverage. Store unused tubing away from direct sunlight to maintain its properties.