Mitsubishi UVTSD048-8SWRFSU05 Description Description Mitsubishi Undervoltage trip.DC 24/48V, Time delay, 4pole, NF/DSN 800 Related products MITSUBISHI A1ADP-SP MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FR-PU04 MITSUBISHI A1SX81 Mitsubishi FX2N-32ET-ESS/UL