Mitsubishi MR-J4-500B4 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B for Rated Motor Power up to 5000 W (400V) Related products MITSUBISHI A985GOT-TBA-EU Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI FR-A540-15K-EC MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI A1SX81