Mitsubishi MR-J4-500A4 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-A for Rated Motor Power up to 5000 W (400V) Related products MITSUBISHI FR-A540-0.75K-EC MITSUBISHI FR-PU04 MITSUBISHI FX0-20MR-ES MITSUBISHI A985GOT-TBA-EU MITSUBISHI A1ADP-SP Mitsubishi FX2N-48ET-ESS/UL