HellermannTyton Helashrink 323 tubo termorretrátil 75/22mm preto 1m pack de 5 (323-10750)

Exposed cable joints and connectors are vulnerable to moisture, corrosion, and mechanical damage. This heat shrink tubing provides a reliable seal that protects electrical connections in demanding environments.

Who is it for

Electricians, panel builders, and maintenance technicians who need durable insulation and sealing for cable splices, terminations, and repairs.

Main features

• 3:1 shrink ratio for a tight fit over irregular shapes
• Adhesive lining melts during shrinking to create a waterproof barrier
• Cross-linked polyolefin material resists abrasion, chemicals, and UV
• Supplied diameter 75 mm recovers to 22 mm
• 1 m length per piece, pack of 5 pieces
• Operating temperature range -40 °C to +120 °C

Specifications

• Colour: Black
• Material: Cross-linked polyolefin
• Shrink ratio: 3:1
• Supplied diameter: 75 mm
• Recovered diameter: 22 mm
• Length: 1 m
• Pack quantity: 5 pieces
• Minimum shrink temperature: +120 °C
• Dielectric strength: >15 kV/mm
• Flammability: Self-extinguishing

Tips

Use a heat gun with a reflector nozzle for even shrinking. Ensure the tubing overlaps the cable jacket by at least 25 mm on each side for a reliable seal.