MITSUBISHI A1S68B-S1 Description Description MITSUBISHI RACK EXTENSION 8 SLOTS PSU SLOT Related products MITSUBISHI FR-A540-22K MITSUBISHI A3ACPUR21 Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FR-PU04 Mitsubishi FX0N-65EC Mitsubishi FX2N-32ER-ES/UL