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 FX1N-40MR-DS Mitsubishi FX2N-32ER-ES/UL Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FX0-30MR-ES MITSUBISHI FR-A540-22K MITSUBISHI A3ACPUR21