Unmanaged Ethernet Switch Buying Guide : Everything you need to know | EtherWAN
Unmanaged Industrial Ethernet Switches ᐅ Westermo
Amazon.com: Mini Industrial Switch 10 Ports Gigabit Switch Hardened 10 Port RJ45 10/100/1000Mbps Ethernet Switch Din Rail Mount Outdoor Ethernet Switch, Unmanaged Network Switch (-40 to 176°F) with 12-48V DC : Electronics