Techflex H3N038BK 31 Shrink Tube, Polyfin, 3/8", Black

Deliver a clean, reliable termination for camera runs, network terminations and low-voltage harnesses with the Techflex H3N038BK 31 Shrink Tube cable sleeve. Designed for professional installers, this polyolefin shrink tubing slips over connectors and terminals then reduces to roughly one-third of its original diameter (3:1 shrink ratio) to form a tight, long-lasting seal. The 3/8 in size accommodates larger plugs while a shrink temperature of 194°F ensures controlled, uniform recovery in the field.

Built to meet demanding commercial standards, the Techflex shrink tube is flame retardant and meets Mil‑I‑23053/5, helping protect installations in surveillance, security, monitoring, and networking applications. Its chemical-resistant formulation stands up to common automotive and industrial fluids, reducing rework and downtime. Use it to color-code terminations, protect exposed solder joints, or finish expandable braided sleeving for a professional appearance.

Choose the H3N038BK to improve reliability, simplify cable management, and speed installation. Order now to protect and tidy your next security, surveillance, or network deployment.

• Creates a professional, weather-resistant termination for connectors and wire harnesses
• 3:1 shrink ratio and 3/8 in size allow easy application over large plugs while forming a snug seal
• Flame-retardant construction and Mil‑I‑23053/5 compliance for reliable safety in low-voltage and security installations
• Resists common automotive and industrial chemicals to extend service life in harsh environments
• Streamlines cable management for networking, surveillance, and monitoring systems with a neat, color-coordinated finish