Tripp Lite NPOEI-60W-1G Industrial Gigabit Ethernet PoE injector, 60W PoE++, 802.3bt, Midspan, -40℃ to +75℃, IP30 housing, Dual 24-57VDC , DIN rail, 1 Port - Critical Power Supplies
MokerLink 8 Port PoE Switch with 2 Gigabit Uplink, PoE Plus 802.3af/at, 120W Built-in Power, Extend to 250Meter, Metal Plug & Play : Amazon.co.uk: Computers & Accessories
MS125-48FP-HW Meraki MS125 48FP 1G L2 Cld Mngd 48x GigE 740W PoE Switch with 10GbE Uplinks | Meraki from CloudControlled
Ubiquiti UniFi 24-Port PoE Switch (USW-24-POE)
Netgear 28 Port Smart Cloud Gigabit PoE Switch LN90189 - GC728XP-100EUS | SCAN UK