JL5 Series circular connectors are mode according to Ministry of Railway standard TB/T2716-1996. The connector's socket is covered with guided stainless sleeve and allows the connector to have the advantages of low contact resistance, long endurance, etc. The connection type between the plug and the receptacle is bayonet coupling with quick mating and easy use. This connector is widely used for the connection of electrical equipment of rail train. The plug or the receptacle may be mounted with both pins and sockets.

Technical characteristics
Temperature -55º C~+125º C
Relative Humidity 40± 2º C Up to 90%~95%
Atmosphere 101Pa-6.7Pa
Vibration 50~2000Hz, 294m/s2
Shock 40~80strokes/min, 980m/s2
Endurance 500 cycles