Mitsubishi UVTSA450-4SWSU05 Description Description Mitsubishi Undervoltage trip.AC100-120/200-240/380-450V, TD, 3pole, NF/DSN400AF,630AF,800AF Related products MITSUBISHI FR-A540-15K-EC MITSUBISHI A2NCPU Mitsubishi FX2N-48ER-ES/UL MITSUBISHI FR-PU04 Mitsubishi FX0N-65EC Mitsubishi FX2N-16EX-ES/UL