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-PU04 Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FR-A540-15K-EC MITSUBISHI A3ACPUR21 MITSUBISHI A1SX81 Mitsubishi FX2N-16EYR-ES/UL