Mitsubishi MR-J4W3-444B Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4W-B for Rated Motor Power up to 3 * 400 W Related products MITSUBISHI FR-A540-22K Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI Q02HCPU MITSUBISHI FR-A540-15K-EC MITSUBISHI FX0-20MR-ES MITSUBISHI E1071