Mitsubishi MR-J4-200B-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 2 kW, MR-J2S comp. Related products MITSUBISHI A2NCPU MITSUBISHI FX0-20MR-ES Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI FX1N-40MR-DS Mitsubishi FX2N-32ET-ESS/UL