★Support4gigabitnetworkports,3AT+1BT
★Support:IEEE802.3af/at/bt
★IP40protectiongrade,highstrengthaluminum profilehousing,DIN35railmounting
★Can withstand 1000VAC surge
★Operating temperature up to 55°C
★Withstand 5G vibration test.
★Up to 2 years firmware warranty, reliable.
★Protection type: short circuit/over load/over
voltage/over temperature