Mitsubishi UVTSA550-2GSWRFSU30 Description Description Mitsubishi Undervoltage trip.AC200-250/380-450/460-550V, TD, 4pole, NF/DSN125,160,250 Related products MITSUBISHI FX0-30MR-ES MITSUBISHI A2NCPU Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI A1SX81 MITSUBISHI FR-A540-22K MITSUBISHI FX0-20MR-ES