Mitsubishi SHTA550-2GSWRFS Description Description Mitsubishi Shunt Trip.AC 380-550V, Terminal block, 4pole, NF/DSN 125AF, 160AF and 250AF Related products MITSUBISHI FR-A540-15K-EC MITSUBISHI FR-A540-22K Mitsubishi FX2N-48ER-DS MITSUBISHI FR-PU04 MITSUBISHI MR-J2-40A MITSUBISHI FR-A540-0.75K-EC