Fanuc A50L-0001-0175#M Transistor Module.
Fanuc 120 amp 600 volt transistor module A50L-0001-0175#M manufactured under license by Fuji in a special package for Fanuc solely. These transistors are fitted in 4 different series of Fanuc AC Spindle Servo unit power sections, namely 6059 S-series, 6060 I-series, and 1st and 2nd generation Serial interfaced spindle amps 6062, 6063 respectively.