Comtran 36512 CAT3 18AWG 2-Pair Shielded Circuit Integrity Cable

When uninterrupted operation of fire, security and voice systems matters, the Comtran 36512 CAT3 18AWG 2-Pair Shielded Circuit Integrity Cable delivers proven protection and dependable signal integrity. This Comtran Category 3 network cable is UL 2196 listed for two-hour fire resistive circuits, ensuring critical surveillance, monitoring and alarm lines remain active during emergencies. The 18 AWG solid conductors and 2-pair shielded construction minimize EMI and crosstalk, maintaining clear 10 Mbps voice/data transmission for access control, intercom and legacy network channels. Built for installers and specifiers, the cable is approved for EMT and IMC conduit runs and features a durable shield that enhances long-term reliability in commercial and industrial deployments. Choose this circuit integrity cable when you need a cost-effective, code-compliant solution that prioritizes uptime for security, fire alarm and monitoring systems. Specify the Comtran 36512 for projects requiring certified fire performance and predictable field behavior — ideal for retrofit and new construction; contact your supplier to order or request a quote.

• Keeps critical voice and data circuits operational during a fire with UL 2196 two-hour circuit integrity, protecting security and life-safety systems
• Shielded 2-pair 18 AWG construction reduces EMI and crosstalk for reliable surveillance and monitoring signal transmission
• Designed for Category 3 channels to support legacy 10 Mbps voice/data applications used in access control and alarm systems
• Solid 18 AWG conductors deliver consistent performance over long runs and simplify terminations for faster installations
• Approved for EMT and IMC conduit installations, easing compliance and deployment in commercial and industrial environments