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 FX0-20MR-ES MITSUBISHI Q02HCPU Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI AJ71E71-S3 MITSUBISHI FR-A540-15K-EC MITSUBISHI FR-A540-22K