Amphenol Sine Systems ecomate® Aquarius™ Fathom Lock Connectors provide an increased IP68 rating (1.8M water for one hour, in mated condition) over the standard Amphenol Sine Systems ecomate Aquarius series. This increased environmental protection comes with the addition of the auto-locking Fathom Lock Coupling System. This system offers significant time savings while ensuring an easy mating/unmating process of the plug to receptacle, verified by the tactile and audible clicking sound of the locking mechanism. To unmate, a simple 20° twist of the coupling ring on the plug will separate the plug from the receptacle. Contacts are available in Machined or PCB (loose piece/bagged), or Stamped and Formed (reels) options.