CANFORD MINIATURE JACK SOCKETS - Locking - 3-pole, in-line
A modified version of the standard 3.5mm 3-pole in-line socket, with an external screw thread, to enable a secure mating with those 3.5mm plugs which have a threaded locking-ring. Maximum cable entry 5.0mm diameter. Black metal body.
For locking plugs, see CANFORD MINIATURE JACK PLUGS - Locking - 3-pole