Bolster cable ends and joins with this heat shrink tubing from 3M. Made with electrically-insulating, mechanically-strong polyolefin, it safely covers bare wires and adds strain relief to vulnerable parts of power and signal networks. An 18mm diameter means you'll have no trouble sliding this tubing over commonly used cables. The 3:1 shrink ratio means it contracts to a 6mm diameter, giving you a tight seal that's just the ticket for splicing and bundling.

• Wide operating temperature range between -55°C and +135°C to handle harsh conditions
• 5m roll comes in a cardboard dispenser for reeling out as needed
• Halogen-free material boosts fire safety

• Junction boxes
• Machine connections
• IT networks
• Security systems

Move a heat gun carefully and evenly over the tubing until it's shrunk down to size. No adhesive is necessary, so installation is fuss-free.

3M is a trusted name in connector and wiring solutions, providing high quality cables, connectors and accessories. From industrial computing to domestic applications, 3M provides the reliable and versatile product range you need.