Techflex H3N1.50BK25 Shrinkflex 1-1/2" Heatshrink Tubing, 3:1 Polyolefin , Black

Finish cable runs with a professional, reliable seal using Techflex Shrinkflex heatshrink tubing. This polyolefin heat-shrink tubing is designed as an economical cable termination solution for security, surveillance, networking and low-voltage installations where clean, durable connections matter. The over-expanded 1-1/2" diameter easily slips over large connectors and, with a 3:1 shrink ratio, reduces to one-third its original size to form a tight, strain-relieving fit around wires and plugs. Rated to shrink at approximately 194°F and flame-retardant per common industry standards (Mil-I-23053/5), Shrinkflex helps maintain safety and integrity in control, monitoring and IT environments. Its chemical resistance keeps terminations protected from oils, fuels and solvents often encountered in automotive and industrial applications. Use Techflex H3N1.50BK25 to color-code braid ends, secure splices, or provide clean finishes on camera, access control and network cabling. For secure, long-lasting terminations that improve system reliability and appearance, choose Shrinkflex — ideal for installers, integrators and maintenance teams. Add to your toolkit for better cable management and safer installations.

• Professional cable terminations: delivers a tight, reliable seal for connectors and wire harnesses, improving system longevity and appearance
• High shrink capacity: 3:1 shrink ratio allows the 1-1/2" over-expanded sleeve to fit over large connectors and contract for a snug fit
• Flame-retardant protection: helps meet safety requirements in low-voltage, security and surveillance installations
• Durable in real environments: resists common automotive and industrial chemicals to protect cables in harsh conditions
• Cost-effective cable management: economical solution for bundling, color-coding and protecting terminations in networking and monitoring systems