Mitsubishi UVTSA550-05SVLU05 Description Description Mitsubishi Under voltage trip. AC 250/450/550V, 0,1/0,3/0,5 s, Synch, Left, Flying lead. Related products MITSUBISHI FR-PU04 MITSUBISHI A985GOT-TBA-EU MITSUBISHI FX0-20MR-ES Mitsubishi FX2N-48ET-ESS/UL Mitsubishi FX2N-32ER-ES/UL MITSUBISHI A1ADP-SP