Black Box Fast Ethernet Extreme Temperature Switch - (2) 10/100-Mbps Copper RJ45, (1) 100-Mbps Multimode Fiber, 1300nm, 2km, ST, 24V DC-Power, DIN Rail - 2 x RJ-45 , 1 x ST - 10/100Base-TX, 100Base-X - Rack-mountable

Suitable for dusty or dirty environments with a temperature range between -40 and +167 F (-40 to +75 C). 24-VDC power input. One 100-Mbps fiber port and two 10-/100-Mbps RJ45 switch ports. Fiber interface is MM, ST, 2km range. Includes DIN rail mount kit.