Mitsubishi SST-203-W Description Description Mitsubishi Safety shutter for AE1000-1600-SW, AE2000-SWA 3-poles Related products Mitsubishi FX2N-32ER-ES/UL MITSUBISHI FR-PU04 Mitsubishi FX2N-48ER-ES/UL MITSUBISHI AJ71E71-S3 Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI FX1N-40MR-DS