Alpha F2211/8 BK161 Alpha FIT-221-1/8 BK161 Heat-Shrink Tubing, 2:1 Shrink Ratio, XLPO, 0.125" (3.18mm), 1/2", Black

Protect critical low-voltage connections with Alpha Communications' FIT-221-1/8 heat-shrink tubing—designed specifically for reliable insulation and tidy cable management in security and networking environments. This cable sleeve delivers a 2:1 shrink ratio that conforms tightly to 0.125" (3.18 mm) conductors, providing improved strain relief and a moisture-resistant seal that extends the life of splices and connectors. Made from XLPO material, the tubing resists flame, heat and environmental degradation—making it suitable for surveillance, monitoring and access control systems where long-term reliability matters.

At a compact 1/2" (0.5") length and professional black color, the FIT-221-1/8 is perfect for discrete CCTV, alarm and network terminations where space is limited and aesthetics count. Installers benefit from predictable shrink performance and a robust protective barrier against abrasion and exposure. For integrators and contractors working on security, surveillance or IT cabling projects, this heat-shrink tubing simplifies installations while enhancing performance. Order Alpha FIT-221-1/8 tubing to improve the durability and appearance of your cable terminations—ideal for CCTV, access control and network splices.

• Provides durable insulation and mechanical protection for low-voltage security and surveillance cabling
• 2:1 shrink ratio creates a tight, reliable seal around 0.125" (3.18 mm) conductors to improve strain relief and connection longevity
• XLPO construction offers flame-retardant, weather-resistant performance for indoor and outdoor monitoring and networking installations
• 1/2" length is ideal for localized splices, connectors and tidy cable management during CCTV, access control and AV deployments
• Matte black finish blends discreetly with cable runs for professional, unobtrusive installations