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Corrosion-resistant connectors

Corrosion-resistant connectors deliver stable performance in harsh environments for global industry applications now

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Y50X Series


<strong> Product Overview </strong> Complies with GJB101A-97 “General Specification for Rapid‑Release Small Round Environmental‑Resistant Electrical Connectors.” Quick-connect bayonet coupling design, compact in size and lightweight. Socket mounting options include square flange type, nut‑fastened type, and wall‑penetrating type. Contact elements are welded. The housing features shielding and non‑shielding protective coatings. Applied in strategic and tactical systems, electronic countermeasures systems, field power supply, communications, signal connection systems, aerospace, aviation, and marine communication and test & tracking systems, as well as computer systems. Used for connecting power and telecommunications signals in postal and telecommunications systems, railway command systems, imported medical instruments and equipment, and other applications. Enterprise standard: Q/321283HH01-2018

Y50DX Series


<strong> Product Overview </strong> Complies with GJB101A-97 “General Specification for Rapid‑Release Small Round Environmental‑Resistant Electrical Connectors.” Bayonet‑style quick connection Socket mounting options include square‑plate type, nut‑fastened type, and wall‑through type. The contact elements are welded. The housing features protective coatings, including shielded and unshielded variants. Suitable for connecting high‑current power series. Enterprise standard: Q/321283HH01-2018

Y50EX Series


<strong> Product Overview </strong> Complies with GJB598A-96 (MIL-DTL-26482H) Series I Bayonet-style quick connection Termination method: soldering Socket mounting options include flange type, cable type, wall‑through type, nut‑tightening type, and more The five‑key design supports blind mating Both male and female connectors can be fitted with pins or sockets Equivalent to the JY series, YB series, YL series, and MS series Widely used for interconnection between electronic and electrical equipment in aerospace, aviation, marine, power, and other industries Enterprise standard implemented: Q/321283HH03-2018

XC Series


<strong> Product Overview </strong> Complies with the national military standard GJB2889 Quick-connect, bayonet-style coupling Features dual‑curvature wire spring contacts Supports multiple termination methods including crimping, soldering, and PCB soldering Offers a variety of plug and socket configurations as well as different plating options Five‑key positioning ensures both blind insertion and anti‑misinsertion functionality Widely used in various military applications such as aviation, aerospace, and naval vessels Meets the company standard: Q/321283HH02-2018

Moisture Resistance Connectors Built for Reliable Performance in Harsh Environments


Newest moisture resistance connectors factories boost global production for stable harsh-environment connectivity now