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RARE NOS SMITH TOOL Power Driver Board
Part numbers: PWM 26-0015 / PWB 26-0016 / ASSY 28-0006
Made in USA – never used, never soldered
36-pin gold edge connector, 16 transistor + 16 diode + 5 resistor pack layout
Ideal for vintage industrial automation, CNC, motor control repair, or prototyping
Pristine condition – from factory surplus