Mitsubishi UVTSD048-4SWS Description Description Mitsubishi Undervoltage Trip.DC24/48V, inst., 3pole, NF/DSN 400AF,630AF,800AF Related products MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-48ER-ES/UL MITSUBISHI A2NCPU MITSUBISHI FR-PU04 Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI FX0-20MR-ES