Mitsubishi UVTSA550-05SVRU30 Description Description Mitsubishi Under voltage trip. AC 250/450/550V, 0,5/1,0/3,0 s, Synch, Right, Flying lead. Related products MITSUBISHI FX1N-40MR-DS MITSUBISHI AJ71E71-S3 MITSUBISHI MDS-A-SPJ-22 MITSUBISHI Q02HCPU Mitsubishi FX2N-16EYT-ESS/U MITSUBISHI FR-PU04