Mitsubishi QS90SR2SN-Q Description Description Mitsubishi PLC Q Series Safety Relay Module; 1 Input; 1 Output; PL e; N type Related products MITSUBISHI FR-A540-15K-EC MITSUBISHI A2NCPU Mitsubishi FX0N-65EC Mitsubishi FX2N-48ER-DS MITSUBISHI MR-J2-40A MITSUBISHI AJ71E71-S3