Y11series connectors are used extensively for the connections between electrical instrument and equipment with 3 point bayonet coupling and 5 key/keyway mating, quickly push-pull, small size, light-weight, high reliability, diversified functions and wide range of type. Contact termination is solder. The shell is shield or non-shield with ordinary sealing, vacuum sealing, high pressure sealing, dust-proof, rain-proof. The seal of receptacle is ordinary sealing and glass sealing. Termination type is flange, threaded and thro-wall.

Y11 series connectors is made comform to the standard GJB101A (similar as MIL-C-26482G series).