Comtran 33570 CAT3 Network Cable

Built for dependable low-voltage networking and security installations, the Comtran 33570 CAT3 Network Cable delivers a practical, cost-effective solution for voice, alarm and monitoring applications. This Category 3 network cable comes in a 1000' box to streamline long runs and minimize field joints, while the riser-rated jacket (Riser) is engineered for safe vertical pathways in multi-story buildings. The gray outer jacket offers a professional finish and simple identification in wiring closets and conduit.

Ideal for legacy telephone systems, PBX, access control, alarm panels, and certain surveillance or monitoring cabling where CAT3 performance is sufficient, the Comtran CAT3 cable balances affordability with reliability. Installers will appreciate its compatibility with standard punchdown blocks and low-voltage terminations, helping speed deployments and reduce labor costs. Whether you’re wiring floors for building-wide security, intercoms, or monitoring circuits, this Comtran CAT3 riser cable is a dependable choice. Order the 1000' box to simplify your next security or networking job and ensure consistent, code-compliant runs.

• Simplifies large installations with a full 1000' spool to reduce splices and save labor
• Riser-rated jacket protects vertical runs and helps meet building code requirements
• Cost-effective CAT3 solution for voice, alarm, access control and low-speed data wiring
• Neutral gray jacket provides a professional appearance and easy identification on-site
• Easy termination with common punchdown and low-voltage connectors for fast deployments