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 FX0-30MR-ES Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI MR-J2-40A Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI A985GOT-TBA-EU Mitsubishi FX2N-32ET-ESS/UL