1/2/4/8 Channel Relay Module DC5V12V24V High Low Level Trigger PLC Optocoupler Isolated Output Control Board Switch

1/2/4/8 Channel Relay Module DC5V12V24V High Low Level Trigger PLC Optocoupler Isolated Output Control Board Switch
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sku: 1005008916536862
$3.15
Shipping from: China
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