Mitsubishi MR-J4-100B4-RJ020 Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 1 kW (400), MR-J2S comp. Related products MITSUBISHI A1SX81 MITSUBISHI A2NCPU Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI A985GOT-TBA-EU MITSUBISHI A3ACPUR21 MITSUBISHI FR-A540-22K