Mitsubishi MR-J4-20B-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 200 W, RJ type Related products MITSUBISHI FX1N-40MR-DS MITSUBISHI MR-J2-40A MITSUBISHI FR-PU04 MITSUBISHI FR-A540-15K-EC MITSUBISHI A2NCPU MITSUBISHI E1071