Drawing of J1772 connector. This view is facing the plug end. Drawn approximately to scale, 10px = 1mm, with 6mm diameter power/earth pins and 4.5mm diameter signal pins. Dimensions abstracted from https://www.ieee-pes.org/images/files/pdf/pesgm2011/supersessions/tues-am/1-IEEE-EVSE-Standards-Status-11_07_26_Kissel.pdf and http://www.fveaa.org/fb/FCI_Power-S3-SAE-J1772-Charge-plug-2010-06_276.pdf
Own work
Mliu92