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-48ET-ESS/UL Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI A3ACPUR21 Mitsubishi FX0N-65EC Mitsubishi FX2N-32ER-ES/UL MITSUBISHI FX0-30MR-ES