A Relay YSV-SS-212L 12V 1A Silver Plate is an electrically operated switch. Many relays use an electromagnet to mechanically operate a switch, but other operating principles are also used, such as solid-state relays. Relays are used where it is necessary to control a circuit by a separate low-power signal, or where several circuits must be …
ادامه خواندنرله YSV-SS-212L 12V 1A Silver Plate