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4 input and 4 output network switch quantity Ethernet relay switch quantity transparent transmission MODBUS TCP IP relay
Specifications:
- Voltage: 5V
- Power Source: DC
- Model Number: HHC_N_4I4O
- Free shipping
We offer free shipping for all products
- 100 days returns
If you aren't satisfied, you can return within 100 days
- Low prices
Up to 40% off, and new deals every week
- 5 million products
With over 5 million products, you are guaranteed to find something you like