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 AJ71E71-S3 MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-16EX-ES/UL MITSUBISHI E1071 MITSUBISHI FR-PU04 Mitsubishi FX0N-65EC