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PolyPhaser

Welcome to RSP Supply - your trusted PolyPhaser distributor for high-performance surge protection and RF safety solutions. PolyPhaser is an industry leader in lightning and surge protection for communication systems, providing products that defend critical infrastructure from damaging electrical events.
At RSP Supply, we carry the full line of PolyPhaser RF surge protectors, DC surge protectors, and data and signal surge protectors, all designed to keep your systems running smoothly and safely. PolyPhaser’s patented RF protection and grounding solutions utilize advanced technologies such as DC block, quarter-wave stub, and DC pass designs, ensuring optimal performance for antennas, base stations, and sensitive communication networks.
Our goal is to help engineers and integrators achieve reliable, interference-free communication while minimizing downtime and maintenance costs. Whether you’re protecting radio towers, cellular networks, or critical SCADA infrastructure, PolyPhaser surge protection solutions deliver the highest level of reliability and innovation available.
Polyphaser Products
![]() | Polyphaser DC surge protection devices work by diverting excess electrical energy away from sensitive equipment and towards a grounding system. See our full line of Polyphaser DC Surge Protection devices here. |
![]() | Polyphaser RF surge protection devices include lightning arrestors, grounding kits, and surge protectors. These products are designed to provide reliable protection against surges while maintaining signal quality and minimizing downtime. See our full line of Polyphaser RF Surge Protection devices here. |
![]() | Polyphaser data surge protection devices are designed to protect a wide range of equipment, including routers, switches, servers, and other network devices. They are typically installed between the incoming power or data lines and the equipment being protected. See our full line of Polyphaser Data Surge Protection devices here. |
FAQs
Q: What types of PolyPhaser surge protectors are available?
RSP Supply offers a complete range including RF surge protectors, DC surge protectors, and data and signal protectors for communication and control systems.
Q: Where are PolyPhaser products commonly used?
PolyPhaser surge protectors are used in cellular sites, broadcast towers, SCADA systems, data centers, and industrial facilities where equipment needs protection from lightning and transient voltages.
Q: What is the difference between DC block and DC pass PolyPhaser protectors?
A DC block unit isolates DC voltage while passing RF signals, ideal for antenna feeds. DC pass units allow DC power to flow through the line, perfect for powering remote amplifiers or tower equipment.
Q: Do PolyPhaser surge protectors require maintenance?
Most PolyPhaser protectors are maintenance-free and built for long service life, though regular inspection of grounding connections is recommended.
Q: Why choose PolyPhaser over other surge protection brands?
PolyPhaser’s nanosecond response times, patented quarter-wave technology, and industry-leading reliability make it a top choice for mission-critical communication applications.
Why Buy from RSP Supply
At RSP Supply, we combine authorized distribution, technical expertise, and dedicated customer service to make sourcing PolyPhaser products simple and reliable. Our team ensures quick lead times, accurate product recommendations, and dependable post-sale support. By partnering with RSP Supply, you gain access to competitive pricing, fast fulfillment, and expert guidance - all focused on protecting your systems and minimizing downtime.


