It is also used for SCSI-1 connections and is the 50-pin version of the widely used Centronics connector found on the back of PC printers. See RJ-21. THIS DEFINITION IS FOR PERSONAL USE ONLY.

User Wing King posted images of a 12V-2x6 connector prototype on Bilibili, capable of monitoring current across each pin.The design has been developed to help monitor the current on each 12V pin ...