Mitsubishi MR-J4-15KB4-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 15 kW (400), MR-J2S comp. Related products MITSUBISHI A1SX81 Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI A1ADP-SP MITSUBISHI Q02HCPU MITSUBISHI A985GOT-TBA-EU MITSUBISHI FX0-20MR-ES