Mitsubishi MR-J4-500B-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 5 kW, RJ type Related products MITSUBISHI FR-A540-15K-EC MITSUBISHI FR-A540-0.75K-EC MITSUBISHI FX1N-40MR-DS Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI MDS-A-SPJ-22 Mitsubishi FX2N-16EX-ES/UL