Mitsubishi UVTSA550-05SVLU30 Description Description Mitsubishi Under voltage trip. AC 250/450/550V, 0,5/1,0/3,0 s, Synch, Left, Flying lead. Related products Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX2N-16EX-ES/UL MITSUBISHI E1071 Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI A3ACPUR21 Mitsubishi FX2N-48ER-ES/UL