Mitsubishi MR-J4-40A-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-A, for Motor Power 400 W, RJ type Related products MITSUBISHI A2NCPU MITSUBISHI Q02HCPU Mitsubishi FX2N-16EX-ES/UL Mitsubishi FX2N-48ER-DS MITSUBISHI A1ADP-SP Mitsubishi FX2N-48ET-ESS/UL