Proterial Cable America’s FMPS hybrid cables merge Class 4 fault-managed power with high-speed fiber into a single streamlined design. This approach delivers safe higher-voltage DC power plus robust data over long distances, while reducing conduit, panels, and labor. By simplifying infrastructure, hybrids make it easier to scale DAS, wireless sites, and smart building projects.
Manufactured in Manchester, NH, and backed by rigorous quality control, our hybrid cables are engineered specifically for wireless applications, not adapted from catalog products. Contractors and integrators choose Proterial Cable America for proven field reliability and American-made assurance.
Class 4 hybrids deliver safe, efficient long-distance power with integrated data in one cable. Designed for FMPS, they simplify installation and support reliable performance in advanced applications.
Built in Manchester, NH, with vertically integrated design, extrusion, and testing.
Our fiber and cable designs are developed specifically for hybrid and DAS applications.
A record of consistent performance supported by certified installation partners.
Our 300,000 sq ft warehouse includes 150 operating lines and machines for armoring, extrusion, cabling, jacketing, braiding, and corrugating.
Proterial’s class 4 hybrid cable systems reduce installation complexity by replacing multiple runs with a single cable. This cuts conduit, terminations, and labor, ultimately saving installation time while providing a safe alternative to separate copper cable and fiber pulls. The result is more efficient power distribution and data delivery for modern devices.
We offer PVC, LSZH, plenum, and TPE jackets to suit varied environments, from riser spaces to outdoor towers. These options are suitable for DAS, campuses, and remote locations where the right protection against line and fault conditions is critical for long-term performance.
Yes. UL Class 4 is the safety framework for fault managed power systems (FMPS) and validates both performance and compliance with the national electrical code. It ensures that when a fault event is detected, the system can stop or reduce voltage power to maintain safety, even at higher levels of dc transmission.
As a class 4 hybrid cable manufacturer, Proterial Cable America builds and tests every product in Manchester, NH with vertically integrated QA. Our hybrids are designed specifically for wireless and fault managed power systems (FMPS) use, offering consistent electrical power delivery with transmitters and receivers that supervise operation. Certified installs are backed by a warranty program that protects against risk while ensuring long-term benefits.
Class 4 hybrid cables are widely used to power and connect edge devices such as wireless access points, radios, and other equipment in DAS and small-cell projects. They’re also applied in controlled environment agriculture, campuses, and remote locations where delivering power over a long distance is essential. By combining fiber with low voltage power cable, they deliver more power to access points and devices across many install categories, from smart buildings to wireless densification efforts.
Let’s bring your project to life with the high-performance materials and components you need to drive innovation and build a better future.
Samples are available in 1m increments, up to 5m. Quotes are available for larger orders, available in 100m increments, subject to availability.
