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 E1071 MITSUBISHI FR-A540-0.75K-EC MITSUBISHI A3ACPUR21 MITSUBISHI FR-A540-22K Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX2N-32ET-ESS/UL