Mitsubishi MR-J4-60B4 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B for Rated Motor Power up to 600 W (400V) Related products MITSUBISHI A985GOT-TBA-EU MITSUBISHI A2NCPU Mitsubishi FX2N-32ER-ES/UL MITSUBISHI MR-J2-40A Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX2N-48ER-ES/UL