D-Link DIS-200G-12S Industrial 12 Port Switch 10 Gigabit and 2 SFP for DIN Rail Suitable for Extreme Conditions -40°C to 65°C ERPS, VLAN, QoS, IGMP, Link Aggregation : Amazon.co.uk: Computers & Accessories
12-Port Ethernet L3 Fully Managed Plus 10Gbase-T Switch with 8x 1G RJ45/SFP & 12x 10G SFP+ Combo - FS.com Europe
NETGEAR XS512EM: Switch, 12-Port, 10 Gigabit Ethernet, Managed at reichelt elektronik