... -joint side of plugterminalnntgn Ordering markJ61 – X T/Z K/J D/L HCode of main titleNumber of contact element: 7, 15 ... , 30Type of connector, T-plug, J-socketType of contact element: K-hole, J ... -pinType of locking element: D-locating pin (for plug), L-nut card lock (for socket)Shape ...