Mitsubishi UVTNA550-05SWRSU30 Description Description Mitsubishi Undervoltage trip.AC200-250/380-450/460-550V, Time delay, 3pole, NF/DSN32, 63 Related products Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI MDS-A-SPJ-22 MITSUBISHI A1ADP-SP Mitsubishi FX0N-65EC MITSUBISHI FR-A540-15K-EC MITSUBISHI FX1N-40MR-DS