Mitsubishi MR-J4-350B-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 3.5 kW, MR-J2S comp. Related products Mitsubishi FX2N-48ER-DS MITSUBISHI Q02HCPU Mitsubishi FX2N-48ER-ES/UL MITSUBISHI AJ71E71-S3 Mitsubishi FX0N-65EC MITSUBISHI A3ACPUR21