N Plug (Male) Protective Cap with 100mm Wire Rope Chain

N Straight Protective Cap Plug with Wire Rope Chain | Screw‑Lock | ROSNOL RF Connector Accessory

The ROSNOL N1A00‑1700B‑100/‑‑3 is an N straight protective cap plug with wire rope chain designed to protect unmated N male RF connectors from mechanical damage and environmental exposure. This protective cap features a screw‑lock coupling mechanism to ensure secure attachment during handling, storage, and transportation. The coupling nut is manufactured from brass with nickel plating, while the integrated silicone rubber gasket enhances sealing performance. A stainless‑steel wire rope retaining chain with an approximate length of 100 mm is included to prevent loss during maintenance or field operation. The protective cap supports an operating temperature range from −65°C to +165°C and is fully RoHS compliant.

This N protective cap plug with wire rope chain is suitable for RF and microwave systems operating in harsh or outdoor environments where enhanced mechanical durability is required. The wire rope chain keeps the protective cap securely attached, reducing the risk of dust or moisture ingress and helping maintain connector interface integrity. Typical applications include telecom infrastructure, base stations, RF test equipment, and industrial RF installations using N‑type connectors.

ROSNOL’s RF connector accessories are precision‑engineered to meet the demanding requirements of RF and microwave transmission systems. Manufactured under ISO 9001‑certified processes, ROSNOL products deliver consistent quality and dependable performance while offering a cost‑effective alternative to solutions from leading European and American brands. All ROSNOL RF components are fully compliant with RoHS regulations, and customization services for materials, plating, and mechanical design are available to support specialized interconnect requirements.