RS485 Relay Boards from PMD Way

PMD Way offers a range of relay boards that can be controlled over an RS485 data bus. 

Click here to visit our range of RS485 Relay Boards. No matter your needs, we're bound to have the right part for your project. Plus - all orders receive free delivery, worldwide. 

And remember ... if you:

• can't find what you need
• not sure what to order
• want a bulk deal
• need technical support
• or just want to have a talk ...

Please email us via support@pmdway.com. During our business hours (GMT+8) you can also have a quick chat via WeChat - we're "pmdway".

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