Mitsubishi SHTA550-2GSWRFS Description Description Mitsubishi Shunt Trip.AC 380-550V, Terminal block, 4pole, NF/DSN 125AF, 160AF and 250AF Related products MITSUBISHI E1071 MITSUBISHI FR-A540-22K MITSUBISHI MDS-A-SPJ-22 Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX2N-48ER-ES/UL MITSUBISHI FR-A540-0.75K-EC