Terminal Torque for the MPPT 60-150
The MPPT 60-150 will have a label on the unit that will show how much torque the terminal needs to be fully tight. However, there is a misunderstanding on how to read this label.
Here is the actual label on the unit:
Notice that the label says 12lbf.in, this means that the unit requires 12 pounds of force per inch not feet, there are different torques depending on the wire gauge.
Here is the chart for the correct torque for each wire gauge: