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$11.50 each
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Product Description
Ideal for use with Arduino and other microcontrollers, this relay module uses data signals to selectively switch four 5V relays, each capable of handling 10A loads. Onboard LED indicators light when a relay is switched. Screw terminals for relay outputs. 0.1" header for voltage and signal input. 75 x 55 x 18mm. 2-relay module also available, CAT# RLM-2.
Spec sheet available in PDF format.
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
(This item was manufactured prior to August 31st, 2018)

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