The Delock heat shrink tube is made of flexible polyolefin and is used to insulate and protect cable connections and plugs. With a shrink ratio of 2:1, it reduces to half its diameter, ensuring a tight, secure fit.
Shrinks to 50% of original diameter – for long-lasting, reliable adhesion
Made of robust polyolefin – resistant to chemicals and moisture
Inner diameter 30 mm – ideal for thick cables and connectors
1 m length – enough for multiple applications or long cable runs
24 months manufacturer warranty – investment protection for your electrical needs
What sets the Delock Heat Shrink Tube apart
Uniform shrinking guarantees bubble-free insulation. The polyolefin material is lightweight, tear-resistant, and heat-resistant up to 125 °C, providing reliable protection even in demanding environments.
Ideal for...
Electricians, technicians, and DIY enthusiasts who need to professionally insulate cable connections in electrical installations, model making, or vehicle electronics. Also suitable for retrofitting connectors on machines and devices.
How to use the Delock Heat Shrink Tube
Slide the tube onto the cable before making the connection.
Connect or solder the cable ends.
Position the tube over the connection point.
Heat the tube evenly with a hot air gun until it shrinks tightly around the cable.
Delock is a German manufacturer of IT and electronics accessories specializing in adapters, cables, and connectivity. The products are known for good quality and a broad range. Delock supplies resellers and end customers across Europe.
Please complete your information below to login.
Sign In
Create New Account