DC 12V/24V 1-8CH NPN/PNP 30mA to 10A Digital IO Amplifier Relay Module PLC IO Board for PTZ RS485 Industrial Control

DC 12V/24V 1-8CH NPN/PNP 30mA to 10A Digital IO Amplifier Relay Module PLC IO Board for PTZ RS485 Industrial Control
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sku: 1005005566550986
$3.82
Shipping from: China
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