Cisco PWR-C1-1100WAC-P – 1100W AC 80 Platinum Power Supply for Catalyst Switches

DescriptionThe Cisco PWR-C1-1100WAC-P is a 1100-watt AC power supply module designed for enterprise-class Cisco switches, particularly the Cisco Catalyst 3850 and Catalyst 9300 Series. This high-efficiency power supply delivers reliable power to support demanding switching environments and PoE deployments.The module features an 80 PLUS Platinum efficiency rating, reducing energy loss and minimizing heat generation while maintaining consistent power delivery. It supports hot-swappable installation, allowing administrators to replace or add the power supply without powering down the switch, which helps maintain continuous network operation.With an input range of 115–240 V AC (50–60 Hz) and a maximum 1100 W output capacity, the unit provides strong power delivery for switches running multiple PoE devices such as wireless access points, IP phones, and surveillance cameras. The module also supports redundant power configurations, enabling two power supplies to operate in parallel for high-availability network environments.This power supply is widely deployed in enterprise campus networks, branch infrastructures, and data-center edge environments where reliability, efficiency, and uptime are critical.Key Features:1100 W AC output power for Cisco enterprise switches80 PLUS Platinum efficiency for reduced energy consumptionHot-swappable power supply module for minimal downtimeSupports redundant power configurations for high availabilityCompatible with Cisco Catalyst 3850 and Catalyst 9300 Series switches