Industrial 12-Port Slim Type Managed Gigabit Ethernet SwitchSupports recovery time 5 sec: Factory default Power: Redundant Input power: Dual DC inputs. 12 48VDC on 6-pin terminal block Power consumption (Typ.): 13 Watts Overload current protection: Present Reverse Polarity Protection: Present Hi-POT: 1.5KV AC Physical: Enclosure: IP-30. Weight: 779g Dimensions (W x D x H): 54.3 (W) x 108.3 (D) x 145.1 (H) mm (2.13 x 4.26 x 5.71 inch) Environmental: Storage Temperature: -40 to 85AdegC (-40 to 185AdegF) Operating Temperature: -40 to 75AdegC (-40 to 167AdegF) Operating Humidity: 5% to 95% Non-condensingThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.