100Pcs OMRON Mini Power Relay G5NB-1A-E-5VDC G5NB-1A-E-12VDC G5NB-1A-E-24VDC G5NB-1A-E 5V/12V/24VDC 5A A group of normally open safety relay hdz 468 1003 24vdc 10 feet 3 open 1 closed