Mitsubishi MR-J4-100B-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 1 kW, MR-J2S comp. Related products MITSUBISHI FR-PU04 MITSUBISHI FX0-30MR-ES MITSUBISHI A1SX81 MITSUBISHI E1071 MITSUBISHI A2NCPU MITSUBISHI AJ71E71-S3