The NJ3FC6 is Professional locking 1/4" cable jack for secure in-line connections. Nickel housing, silver contacts, excellent cable protection The NJ3FC6 has rated current per contact of 10 A . The 3 pole phone cable jack in-line version provides stable and secure connections where accidental disconnect or shock and vibration may occur. It latches with standard A-gauge mono or stereo plugs. Plug locks-in automatically when mating and unlocks only by pressing red release tab.