SRD-12VDC-SL-C Relay
The SRD-12VDC-SL-C is a small and dependable relay. It uses 12V DC power. It has SPDT contacts that switch between two circuits safely. This relay can handle up to 10A of current. It works with 250V AC or 30V DC. This makes it good for home appliances.
SRD-12VDC-SL-C Datasheet: Overview, Specifications, Features …
what voltage power supply should I give my USB relay control board that has SRD-12VDC-SL-C relays on it?
12 VDC power supply
It operates on a 12 VDC power supply with a nominal current consumption of 300 mA, making it efficient for use in numerous electronic projects. Key Features: 8 SPDT Relays: Each relay is rated at 10A, suitable for controlling high-power devices across multiple voltage ranges.