With optocoupler 8 channel 8-channel relay modules relay control panel PLC relay 5V 12V module
![With optocoupler 8 channel 8-channel relay modules relay control panel PLC relay 5V 12V module](http://ae01.alicdn.com/kf/HTB11hg0CUR1BeNjy0Fmq6z0wVXaW/With-optocoupler-8-channel-8-channel-relay-modules-relay-control-panel-PLC-relay-5V-12V-module.jpg_350x350.jpg)
sku: 32817407995
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$2.21
Shipping from: China
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