Description:Barrel Connectors • Connector Type: Jack • Gender: Male • Industry Recognized Mating Diameter: 1.70mm ID (0.067"), 4.00mm OD (0.157") • Number of Positions/Contacts: 2 Conductors, 3 Contacts • Internal Switch(s): Single Switch, Normally Closed • Mounting Type: Through Hole, Right Angle • Termination: Solder