Mitsubishi UVTSA550-05SVRFSU05 Description Description Mitsubishi Under voltage trip. AC 250/450/550V, 0,1/0,3/0,5 s, Synch, Right 4P, Terminal. Related products Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI E1071 MITSUBISHI AJ71E71-S3 Mitsubishi FX2N-48ER-ES/UL MITSUBISHI A985GOT-TBA-EU MITSUBISHI A2NCPU