Mitsubishi MR-J4-100B4-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 1 kW (400), MR-J2S comp. Related products MITSUBISHI A2NCPU MITSUBISHI A1ADP-SP MITSUBISHI A3ACPUR21 MITSUBISHI E1071 MITSUBISHI FR-PU04 Mitsubishi FX2N-16EYR-ES/UL