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 FR-A540-15K-EC MITSUBISHI A3ACPUR21 Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX2N-32ER-ES/UL Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI E1071