Curtis Motor Controller 1239e-8521 144V 500 AMP (New in box)
Requires 35 pin connector (Ampseal 776164-1)
Datasheet: https://cdn.curtisinstruments.com/products/datasheets/1239E_datasheet_en.pdf
Requires 35 pin connector (Ampseal 776164-1)
Datasheet: https://cdn.curtisinstruments.com/products/datasheets/1239E_datasheet_en.pdf