No, they do not. The safety latch on CCS is routinely damaged by users. The bulkiness and weight of CCS compared to Tesla makes it a chore to insert and remove -- often times force is required. CCS users get used to yanking the connector out of the port, and when the latch is still engaged they break it.
You have to live with CCS for a while to grasp just how superior the Tesla plug is by comparison. The Tesla solution also has lights to tell the user when to remove the connector. That is **so** useful, and it is missing on CCS. I'm letting a friend use our CCS car for a few days, so I gave some thought to how to instruct him in DCFC use and not cause damage. Ughh