2-32 channel SONGCHUAN optocoupler isolation relay output module PLC signal amplifier board maximum load 10A DC 3.3V 5V 12V 24V

2-32 channel SONGCHUAN optocoupler isolation relay output module PLC signal amplifier board maximum load 10A DC 3.3V 5V 12V 24V
sku: 1005001954817468
$40.80-76%
$9.80
Shipping from: China
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