5V/12V 10A Songle Relay Module 1 Channel Module Driver Board Output Amplifier Board PLC Board Delay SRD-5VDC-SL-C SRD-12VDC-SL-C
USD 1.33USD 1.95
5V/12V 10A Songle Relay Module 1 Channel Module Driver Board Output Amplifier Board PLC Board Delay SRD-5VDC-SL-C SRD-12VDC-SL-C