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$9.28
1/2/4/8/16 Channel Relay Control Module 5V 20A Support High / Low Level Voltage Trigger Controller
Aliexpress
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1/2/4/8/16 Channel Relay Control Module 5V 20A Support High / Low Level Voltage Trigger Controller
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16 Relay 5V 12V 24V Optocoupler Isolation High And Low Level Trigger PLC Control Board Multiple
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16 Relay 5V 12V 24V Optocoupler Isolation High And Low Level Trigger PLC Control Board Multiple
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Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home
Aliexpress
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$0.60
$0.81
Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home
Aliexpress
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Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home
Aliexpress
$1.99
$2.02
Low Level Trigger Relay Module,5/12/24V,1/2/4/6/8/16 Channels,With Optocoupler Relay Output,Home
Aliexpress