Mitsubishi MR-J4-20B-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 200 W, MR-J2S comp. Related products Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI MDS-A-SPJ-22 Mitsubishi FX2N-48ER-DS MITSUBISHI A1ADP-SP MITSUBISHI A2NCPU