Mitsubishi MR-J4-200B4-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 2 kW (400), MR-J2S comp. Related products Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI A1SX81 MITSUBISHI Q02HCPU MITSUBISHI FR-A540-22K Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FR-A540-0.75K-EC