Mitsubishi MR-J4-500B4-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 5 kW (400), RJ type Related products Mitsubishi FX2N-48ER-DS Mitsubishi FX2N-48ER-ES/UL MITSUBISHI A2NCPU Mitsubishi FX2N-16EX-ES/UL MITSUBISHI MDS-A-SPJ-22 MITSUBISHI FX1N-40MR-DS