Mitsubishi PM-4SW4 Description Description Mitsubishi Plug-In set.4pole, NF/DSN 400AF Related products Mitsubishi FX2N-16EYT-ESS/U Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI A3ACPUR21 Mitsubishi FX2N-48ET-ESS/UL Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI MR-J2-40A