Neutrik - NJ3FP6C-B

'1/4'' phone jack with lock, black metal housing and gold contacts. The panel mount version of the 3-pole phone jack provides stable and secure connections where accidental disconnection or vibration and shock may occur. Plugs into standard A-gauge mono or stereo plugs. The plug automatically locks upon docking and unlocks only by pressing the red release tab. Standard D size appearance on the front panel. Selectable grounding options.'