Mitsubishi MR-J4-20A Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-A for Rated Motor Power up to 200 W Related products MITSUBISHI A3ACPUR21 MITSUBISHI A985GOT-TBA-EU Mitsubishi FX2N-48ER-DS MITSUBISHI FR-A540-15K-EC MITSUBISHI A1SX81 Mitsubishi FX2N-48ER-ES/UL