Purchase Qty. Reference FOB Price
1-9 Pieces US$4.00
10-99 Pieces US$3.50
100-499 Pieces US$3.00
500+ Pieces US$2.50
Product Description
4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input PNP Output Isolation Board Relay Module Controller4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input PNP Output Isolation Board Relay Module Controller4 Channels PLC Amplifier Board Isolation NPN/PNP Universal Input PNP ...