Front Terminals / Binding Post Block Replacement for HP / Agilent / Keysight E3640A, E3642A, E3644A Power Supplies. 3D Printed Fits the following HP / Agilent / Keysight Power Supplies: E3640A, E3641A, E3642A, E3643A, E3644A, E3645A, E3646A, E3647A, E3648A, E3649A This is not original part, it is 3D printed replacement item. Binding Post with 4mm Banana Socket Specifications: Current Rating: 10A Insulation Resistance: DC500V 100m Dielectric Strength: AC 1500V 1 minute Temperature Rating: −20 C to +80 C Insulation Material: Nylon (UL Flame: 94V−2) Binding Post Block must be soldered to the main PCB. Includes: Front Binding Post Block (3D printed) with two banana sockets. This item will be well packaged. Same day shipping if ordered by 1:00 PM EST (except holidays and weekends). If you would like any other custom 3D printed replacement part, please don't hesitate to reach out to me.