Manual/Spec Sheet WIKIPEDIA Reference Panel mount coax power jack. Plastic housing. Size A 2.35/0.7mm This is an isolated jack, meaning the outer barrel of the plug is not electrically connected to the chassis that the jack is mounted to. The jack inserts into the front of the panel, while the lockwasher and locking nut is secured from the back side for a clean look. Voltage Class: EIAJ Class I (3.15 VDC and below) Additional Model #'s 70-335 335 UPC: 038975483351