A06B-6052-K050
Fanuc A06B-6052-K050 regenerative discharge resistor unit. When DNC have these 15 ohm resistor packs with alternative part code A40L-0001-0191 (do not confuse with the parts with similar part numbers with suffix #A version which is 30 ohm). They can be new or fully tested with smaller Fanuc AC spindle servo units. Namely the smaller FANUC AC spindle servo units (spindle drives).