Mitsubishi UVTSA550-05SVLSU30 Description Description Mitsubishi Under voltage trip. AC 250/450/550V, 0,5/1,0/3,0 s, Synch, Left, Terminal. Related products MITSUBISHI A1SX81 Mitsubishi FX2N-48ER-DS MITSUBISHI MDS-A-SPJ-22 MITSUBISHI A1ADP-SP MITSUBISHI FX0-20MR-ES MITSUBISHI A2NCPU