Mitsubishi MR-J4-20B-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 200 W, RJ type Related products Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI FX0-20MR-ES Mitsubishi FX0N-65EC MITSUBISHI Q02HCPU MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-48ER-DS