Brother HSE221E 3:1 Heat Shrink Tube, 0.35" (9.0mm), Black Print on White

Quickly create permanent, professional cable identification to streamline installations and maintenance. The Brother HSE221E 3:1 Heat Shrink Tube is designed for technicians who need clear, long-lasting labels on security, surveillance and networking cabling. With a 3:1 shrink ratio and a 9.0 mm (0.35") tube width, this heat-shrink tubing shrinks down to fit cables between 1.6 mm and 5.4 mm in diameter, delivering a tight, protective wrap that resists abrasion, moisture and fading.

Black print on white provides maximum contrast for easy reading by installers and monitoring staff, improving asset management and reducing time spent tracing connections. Ideal for CCTV runs, access control wiring, server room cabling and general IT infrastructure, the HSE221E integrates with Brother label systems for consistent, professional marking across your project. Include this heat shrink tube in your toolkit to enhance cable organization, ensure compliance with labeling standards, and reduce troubleshooting time. Order today to improve your cabling workflow and protect critical security and networking connections.

• Creates durable, legible cable identification that withstands harsh environments and reduces troubleshooting time
• 3:1 heat-shrink ratio ensures a snug, secure fit on cables 1.6–5.4 mm diameter for reliable long-term marking
• High-contrast black print on white improves readability for installers and technicians in security, surveillance, and IT setups
• 9.0 mm (0.35") width offers clear text space for system IDs, port numbers, and network labelling standards
• Simplifies cable management across networking, monitoring and cabling projects—minimizes rework and downtime