Mitsubishi MR-J4-10B-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 100 W, MR-J2S comp. Related products MITSUBISHI FR-PU04 MITSUBISHI A2NCPU MITSUBISHI E1071 Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FX0-30MR-ES MITSUBISHI FR-A540-0.75K-EC