OMRON CQM1-OC222 Description Description OMRON EXPANSION OUTPUT UNIT 16 OFF, RELAY 2A, 5VDC Related products OMRON GRT1-OD4 OMRON C200H-OC225 OMRON C200H-SP001 OMRON C500-OC224 OMRON C200H-OD218 OMRON CJ1W-SRM21