StarTech.com 5 Port Unmanaged Industrial Gigabit Ethernet Switch - DIN Rail / Wall-Mountable Network Switch - Rugged IP30 Gigabit Switch (IES51000) - switch - 5 ports
TP-Link TL-SG105 5-Port Metal Gigabit Switch - switch - 5 ports - unmanaged
TP-Link TL-SG108 8-port Metal Gigabit Switch - switch - 8 ports - unmanaged