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-A540-22K Mitsubishi FX2N-16EYT-ESS/U Mitsubishi FX0N-65EC MITSUBISHI A1SX81 MITSUBISHI FX0-20MR-ES MITSUBISHI MDS-A-SPJ-22