3d printed out of PLA basic. 

Black color.

This terminal box bottom fits this series of HSD spindles: 929, 919 and 915 with dual voltage.

This part fits in a 16mm channel. There are two versions, a 16mm and 12mm channel. To ensure the proper fit, measure the width of the channel on the spindle.

This design allows you to replace the existing terminal box without cutting any wires.