Purchase Qty. Reference FOB Price
1-4 Pieces US$49.00
5-9 Pieces US$47.00
10-29 Pieces US$45.00
30-49 Pieces US$42.00
50+ Pieces US$40.00
Product Description
Product Description . NPEXA-GM31 isolated safety barriers provide power to transmitters in hazardous area, then isolate and transmit current or voltage signal to safe area by detecting the current in circuit. . They support HART digital signal transmission. . Input, output and power supply, 3 ...