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1-way/2-way/4-way 30A relay module with optocoupler isolation and high current support for high and low level 5V12V24V

USD 3.43USD 4.04

1-way/2-way/4-way 30A relay module with optocoupler isolation and high current support for high and low level 5V12V24V

Description
Specification
5pcs PMB5750 5750 Baseband IC
USD 10.40USD 13.00
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