Mitsubishi MR-J4-500B-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 5 kW, RJ type Related products MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-32ER-ES/UL Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI FR-PU04 Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX2N-48ER-ES/UL