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 FX1N-40MR-DS Mitsubishi FX2N-48ER-ES/UL MITSUBISHI Q02HCPU MITSUBISHI FX0-30MR-ES MITSUBISHI FR-PU04 MITSUBISHI FX0-20MR-ES