Amazon.com: Mini Industrial 3 Port Gigabit PoE Switch with DC12V-48V to DC48V Voltage Booster Hardened RJ45 10/100/1000Mbps 802.3at 30W/Port Ethernet Switch Din Rail Mount Compatible with IP Camera VOIP Phone : Electronics
HGW-802SM-SER-PSE - 8x RJ45 + 2x SFP ports + 2x RS485/422/232 serial ports Gigabit Ethernet Managed PoE Industrial fiber switch 240W total power, DIN rail mount, -40 to +75 Celsius
Industrial 6 Port Gigabit Flat PoE Switch with SFP -DY-H8042XRF
8-port Industrial Gigabit PoE Switch - Dahua Technology USA Inc
Amazon.com: OLYCOM Network Switch 12Port Industrial Gigabit Ethernet with 8 Port POE 4 Port SFP 240W Din Rail Mounted IP40 for Outdoor Use : Electronics