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1/2/4/6/8 Relay Control module 5V12V24V optocoupler isolated low level trigger 51AVR PLC

1/2/4/6/8 Relay Control module 5V12V24V optocoupler isolated low level trigger 51AVR PLC

From Store#1103881549

US $2.90

Price History

This is our record of AliExpress price changes for 1/2/4/6/8 Relay Control module 5V12V24V optocoupler isolated low level trigger 51AVR PLC since we began monitoring it on February 10, 2025.

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