Collection: Coaxial Surge Arrester

Shop YILIANDUO coaxial surge protection products with SMA, N, BNC and F-type connector options for compatible antenna and RF feed lines. Available products cover both 50Ω and 75Ω systems, depending on connector family.

Match connector, gender, impedance and frequency range, and install with a suitable low-impedance earth connection. A coaxial surge protector is one part of a complete grounding and lightning-protection design, not a guarantee against all damage.