Mitsubishi MR-J4-40A-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-A, for Motor Power 400 W, RJ type Related products Mitsubishi FX2N-48ER-ES/UL MITSUBISHI A1SX81 Mitsubishi FX2N-48ET-ESS/UL Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI A985GOT-TBA-EU MITSUBISHI A3ACPUR21