MITSUBISHI MDS-B-V1-03 Servo Drive Unit 0.3kW, reference form MITSUBISHI ELECTRIC MDS-B-V1-03, ready to replace your defective part and to be installed on your CNC machine tools. Each MDS-B-V1-03 has been tested before shipment on dedicated test rigs and has a 24 months warranty. REPLACED WITH MDS-C1-V1-03.