Mitsubishi MR-J4-70B-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 700 W, MR-J2S comp. Related products MITSUBISHI A2NCPU Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI Q02HCPU Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-32ER-ES/UL MITSUBISHI AJ71E71-S3