GRI PTDC-18 Power Transfer Device with 18" Length, .218 Diameter

Keep power and signals flowing on moving doors and frames with the George Risk Industries PTDC-18 power transfer device — a heavy-duty door cord engineered for security and surveillance applications. This PTDC-18 door cord combines rugged 8296 stainless steel armored cable with heavy-duty aluminum end fittings to protect conductors from wear, tampering, and environmental damage. At 18" length and a .218" (5.55mm) inside diameter, it fits compact door jambs and confined installations while allowing reliable power transfer for magnetic contacts, access control, CCTV, and monitoring devices. The twist-lock cable ends and #832 set screws provide a secure connection that resists loosening from repeated door cycles, and included mounting screws speed up installation. Built in the USA and backed by a lifetime limited warranty, the PTDC-18 reduces maintenance calls and protects critical security systems. Ideal for security doors, gate operators, and surveillance enclosures — order the PTDC-18 door cord to improve uptime and simplify installation on your next access control or monitoring project.

• Rugged, tamper-resistant armored cable protects conductors and minimizes downtime for security and surveillance doors
• Secure twist-lock aluminum ends with set screws ensure reliable power transfer through continuous door movement
• Compact 18" length and .218" inside diameter fit tight door and frame applications for CCTV, access control, and monitoring systems
• Includes mounting screws for fast installation and reduces labor costs on retrofit or new installations
• Lifetime limited warranty lowers total cost of ownership and gives long-term reliability for critical security infrastructure