SKU: XC4418

Arduino Compatible 8 Channel Relay Board

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Raspberry Pi Compatible
Arduino Compatible

These handy relay modules provide the easiest way to use your DuinoTECH to switch real world devices. Available in one, four and eight channel versions, these modules can switch up to 10A per channel. Includes back-EMF protection and LEDs so you can easily see the state of the outputs. The four and eight channel versions even have optical isolation to protect your DuinoTECH. While the one channel version operates directly from 5V.


•    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

Cat No. Channels Supply Voltage Optical Isolation Dimensions
XC-4419 1 5VDC NO 40(W) x 27(D) x 18(H)mm
XC-4440 4 12VDC YES 77(W) x 55(D) x 17(H)mm
XC=4418 8 12VDC YES 135(W) x 50(D) x 19(H)mm


Width 135mm
Height 19mm
Depth 50mm