Mitsubishi MR-J4-20B-RJ Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-B, for Motor Power 200 W, RJ type Related products MITSUBISHI AJ71E71-S3 Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI E1071 MITSUBISHI FX1N-40MR-DS MITSUBISHI FR-PU04 MITSUBISHI FX0-20MR-ES