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waveshare 2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission
Limited time offer, ends 10/18
$88.90
Free Shipping
8-way Network Relay Module IP/Ethernet Access Controller Switch Volume Transfer MODBUS TCP
Limited time offer, ends 10/17
$73.36
Free Shipping
Waveshare 8-Ch Ethernet Relay Module (B) with Digital Input, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 10/18
$108.75
Free Shipping
C9200L-48P-4G-A - Cisco Switch Catalyst 9200 48-port PoE+ 4x1G uplink Switch, Network Advantage, Need to order DNA License
$5,348.99
$5,687.85
Free Shipping
