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Waveshare Industrial Modbus RTU 4-ch Relay Module with RS485 Interface, 30A High Current, Onboard LED Indicators, Multi Isolation Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 07/14
- Model #: 124184301415
- $84.99 –
- More options from $84.99 - $90.08
- Free Shipping
