Mitsubishi MR-J4-60B4-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 600 W (400), MR-J2S comp. Related products Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI AJ71E71-S3 MITSUBISHI A1ADP-SP Mitsubishi FX2N-32ER-ES/UL MITSUBISHI FX1N-40MR-DS MITSUBISHI FX0-20MR-ES