Cisco Cab-Ace-Ra= Power Cable Black 2.5 M CEE7/7 C13 Coupler - Cab-Ace-Ra=

You provide power to a switch by using the AC internal power supply. The internal AC power supply is an autoranging unit that supports input voltages between 100 and 240 VAC. Use the supplied AC power cord to connect the AC power connector to an AC power outlet.