1pc New For Single-phase Solid State Relay DC-DC FDR1-DD220D40 40A

1pc New For Single-phase Solid State Relay DC-DC FDR1-DD220D80 80A

1pc New For Single-phase Solid State Relay DC-DC FDR1-DD220D25 25A

1pc New For Single-phase Solid State Relay DC-DC FDR1-DD220D10 10A

1pc New For Single-phase Solid State Relay DC-DC FDR1-DD220D60 60A

1pc New For Single-phase Solid State Relay DC-DC FDR1-DD220D100 100A

DC 12V 433M Wireless RS485 IO Point-to-Point Master-Slave RF Transceiver

12V 8ch RS232 IO Control Switch Relay PLC expansion board DB9 Serial port PC Com