Mitsubishi MR-J4-100B4-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 1 kW (400), RJ type Related products MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX0N-65EC MITSUBISHI FR-A540-15K-EC MITSUBISHI AJ71E71-S3 Mitsubishi FX2N-16EX-ES/UL