Purchase Qty. Reference FOB Price
1-4 Pieces US$40.00
5-9 Pieces US$38.00
10-19 Pieces US$35.00
20-49 Pieces US$33.00
50+ Pieces US$30.00
Product Description
Switch input Explosion- proof safety barier It adopts the concept of unit modularization and has the advantages of high-precision transmission and conversion. Realize reliable isolation between power supply, input and output, and ensure stable signal transmission. Input Signal Ralay contact ...