Mitsubishi MR-J4-40B-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 400 W, RJ type Related products MITSUBISHI FR-A540-0.75K-EC MITSUBISHI A2NCPU Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX2N-16EX-ES/UL Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI MDS-A-SPJ-22