Mitsubishi MR-J4-500B4-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 5 kW (400), RJ type Related products MITSUBISHI A1ADP-SP Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI E1071 Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI AJ71E71-S3 MITSUBISHI A2NCPU