Mitsubishi UVTSA550-05SVRU05 Description Description Mitsubishi Under voltage trip. AC 250/450/550V, 0,1/0,3/0,5 s, Synch, Right, Flying lead. Related products MITSUBISHI A3ACPUR21 Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI Q02HCPU Mitsubishi FX2N-16EYT-ESS/U