Mitsubishi MR-J4-100B4-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 1 kW (400), MR-J2S comp. Related products MITSUBISHI MDS-A-SPJ-22 Mitsubishi FX2N-48ER-DS MITSUBISHI A985GOT-TBA-EU MITSUBISHI MR-J2-40A Mitsubishi FX2N-32ER-ES/UL Mitsubishi FX2N-32ET-ESS/UL