... standard: Q/Lk20006A-2002Norm of J61 series rectangular electric connector Technical performanceEnvironmental temperature: -65°C~+125°C Relative humidity ... main titleNumber of contact element: 7, 15, 30Type of connector, T-plug, J-socketType of contact element: K-hole, J- ... -no shellExample of markJ61 – 15TKDH: this represents J61 plug with straight shell of which the number of contact elements ...