Black Box Industrial 10/100-Mbps Ethernet Switch - Unmanaged, Extreme Temperature, 8-Port — computers, electronics, mount.

• Ideal for use in harsh environments, the switch is ideal for: Security/surveillance to backhaul…
• The former tolerates reverse power wiring while the later protects the switch from overload…
• Features eight 10-/100-Mbps RJ-45 switch ports with auto MDI/MDI-X
• Supports redundant 12-48 VDC input power and a P-Fail relay
• Ideal for security and surveillance, building automation, oil/gas facilities, military applications and factories