Mitsubishi MR-J4W2-0303B6 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4W-B, for Motors up to 30 W, 2 Axes, 24/48V DC Related products MITSUBISHI A1ADP-SP MITSUBISHI MR-J2-40A Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX2N-48ER-DS MITSUBISHI FX0-30MR-ES Mitsubishi FX2N-32ER-ES/UL