It’s a 3.5mm 3-poles Jack with a female safety screw
Hello @TVCBF-NICK,
Welcome to the community!
Click HERE to see several Locking 3.5mm Stereo connectors.
Thanks!
-Jeff
Hi Jeff,
As I can see there are not locking on the device but only locking into the base connector. My need is to lock again the device that will be connected to.