The NM1250 is a N-type male clamp-style RF connector designed for secure termination of 1/2″ corrugated shielded coaxial cable, including ZCG1250 and equivalent foam dielectric cable types available on the market. Supporting operation from DC to 2.4 GHz in 50 Ohm systems, this connector is engineered for reliable low-loss performance in RF transmission infrastructure and high-frequency communication networks.
Featuring a clamp-style body with a captured centre contact, the NM1250 provides a robust mechanical and electrical connection optimised for consistent signal integrity in demanding installations. Its N-type interface ensures stable impedance characteristics and wide compatibility across cellular, broadcast, and general-purpose RF systems.
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The NM1250 is a N-type male clamp-style RF connector designed for secure termination of 1/2″ corrugated shielded coaxial cable, including ZCG1250 and equivalent foam dielectric cable types available on the market. Supporting operation from DC to 2.4 GHz in 50 Ohm systems, this connector is engineered for reliable low-loss performance in RF transmission infrastructure and high-frequency communication networks.
Featuring a clamp-style body with a captured centre contact, the NM1250 provides a robust mechanical and electrical connection optimised for consistent signal integrity in demanding installations. Its N-type interface ensures stable impedance characteristics and wide compatibility across cellular, broadcast, and general-purpose RF systems.
Constructed with tri-metal plating, the connector offers enhanced corrosion resistance and long-term durability in both indoor and outdoor environments. It is rated for up to 500 mating cycles, supporting repeated installation and maintenance without degradation in performance. The design is also IP67 rated when correctly installed, providing protection against dust and water ingress in exposed environments.
Typical applications include base station infrastructure, critical communications systems, distributed antenna systems (DAS), medium powered broadcast systems and high-power RF networks where reliable coaxial termination is critical.
Installation requires standard RF termination tools, including appropriate spanners for the clamp assembly. For outdoor use, ZCG Scalar recommends sealing the completed termination with suitable weatherproofing materials such as self-amalgamating tape and PVC overwrap to ensure long-term environmental protection.
Combining high-power RF capability, IP67-rated sealing performance, and durable clamp-style construction, the NM1250 from ZCG Scalar is a dependable connector solution for professional 1/2″ coaxial cable installations in critical RF infrastructure applications.
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