,8 Port Industrial switch, 5 Port Industrial switch included the entry level un-managed switchElink suffer to work in the rough environment with 100% aluminum case.Industrial switch. All 24 Port Industrial switch, 5 Port M12 switch, 8 Port M12 switch, 16 Port M12 switch, 16 Port Industrial switch, 12 Port Industrial switch, 10 Port Industrial switch, 6 Port Industrial switch