50~145 VDC for High voltage product 12~57 VDC for Non-PoE models 45~57 VDC for 802.3af mode /51~57 VDC for 802.3at mode

8-Port Managed Gigabit EN50155 Switch with M12 connectors, 9~48 VDC power input

8-Port Managed Gigabit EN50155 Switch with M12 connectors, 4 PoE ports, 45~57 VDC power input

8-Port Managed Gigabit EN50155 Switch with M12 connectors, 8 PoE ports, 45~57 VDC power input

8-Port Managed Gigabit EN50155 Switch with M12 connectors, 50~150 VDC power input

10-Port Managed Gigabit EN50155 Switch with 8 M12 connectors and 2 SFP ports, 9~48 VDC input

10-Port Managed Gigabit EN50155 Switch, 8 M12 connectors and 2 SFP ports, 50~150 VDC input