Arduino 4 Channel 12V Relay

This 4 channel 12V relay module allows you to switch real world devices with your Arduino projects. It can switch up to 10A per channel. Includes back-EMF protection and LEDs so you can easily see the state of the outputs and even have optical isolation to protect your development boards. Specifications: Status LEDs show channel status Active High logic Screw terminals for easy connection to relay contact. SPDT Relays Current Ratings: 10A @ 250VAC 10A @ 30VDC Four mounting holes on each module Click here to download instruction manaul [](https://www.auselectronicsdirect.com.au/assets/files/TA0045 4 channel Relay Module.pdf)