Mitsubishi Q33SB Description Description Mitsubishi PLC Q Series Base unit Q61SP power supply + CPU + 3 I/O slots Related products MITSUBISHI FR-A540-0.75K-EC MITSUBISHI FR-PU04 Mitsubishi FX2N-48ER-DS MITSUBISHI MDS-A-SPJ-22 Mitsubishi FX2N-16EX-ES/UL Mitsubishi FX0N-65EC