Mitsubishi MR-J4-500B-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 5 kW, RJ type Related products MITSUBISHI E1071 MITSUBISHI FX0-20MR-ES MITSUBISHI FX0-30MR-ES Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-16EX-ES/UL