Mitsubishi MR-J4-40A-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-A, for Motor Power 400 W, RJ type Related products Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-16EYT-ESS/U Mitsubishi FX2N-16EX-ES/UL Mitsubishi FX2N-48ER-DS MITSUBISHI FR-PU04