This ARM-IO Junction Block fits Robots with ISO50 4xM6 Mounting pattern. At just 19mm thick, and mountable with no additional bracketry, the ARM-IO block provides convenient and low profile IO connection points for your robot.   
 
This is the straight connector version to use with traditional robots without a M8 8-pole tool IO connector. Order w/accessory cable (sold seprately) for connection to robot platforms through  direct wire 5m cable. 
 
Data Sheet
 
Product Manual