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 A1SX81 MITSUBISHI Q02HCPU MITSUBISHI FR-A540-22K MITSUBISHI FX0-20MR-ES MITSUBISHI FR-PU04 MITSUBISHI AJ71E71-S3