The Cisco PWR-C1-1100WAC is a high-capacity 1100W AC power supply module designed for compatible Cisco Catalyst 9300 Series switches. It provides reliable electrical power for demanding enterprise network deployments and is suitable for switch configurations requiring a higher power budget.

With its high-power design, the PWR-C1-1100WAC is suitable for compatible Catalyst 9300 configurations supporting powered network endpoints such as wireless access points, IP phones, security cameras, IoT devices, and other PoE/PoE+ equipment. The exact available PoE budget depends on the host switch model and installed power-supply configuration.

1100W

Power Capacity

High-capacity AC power for compatible Catalyst 9300 switches.

100–240V

AC Input

Wide-range AC input for flexible enterprise installations.

50–60Hz

Input Frequency

Supports standard AC power frequencies.

PoE+

High-Power Deployments

Supports high-power switch configurations where compatible.

1100W AC Power Delivery

The PWR-C1-1100WAC provides up to 1100 watts of AC power capacity for compatible Catalyst 9300 Series switches. The higher capacity makes it suitable for demanding enterprise access-layer configurations.

Wide-Range AC Operation

The power supply is designed for 100–240V AC input at 50–60 Hz, allowing deployment across a broad range of enterprise electrical environments.

Cisco PWR-C1-1100WAC Power Supply Module

Designed for High-Power PoE Deployments

The high-capacity power design makes the PWR-C1-1100WAC suitable for compatible Catalyst 9300 switch configurations where additional power is required for connected endpoints.

Wireless Access Points IP Phones IP Cameras IoT Devices PoE+ Endpoints

Power Supply Redundancy

Compatible Cisco Catalyst 9300 switches can support redundant power-supply configurations. Installing a second supported power supply can improve system availability and provide additional power capacity where supported by the host switch model.

Integrated Cooling

The power supply incorporates internal cooling to help maintain appropriate operating temperatures during normal operation. Adequate airflow should be maintained around the Catalyst 9300 switch according to Cisco installation requirements.

Cisco PWR-C1-1100WAC Enterprise Network Power Supply

Ideal Applications

Enterprise Networks Campus Networks PoE Networks PoE+ Deployments Branch Offices Corporate LAN Access Layer Government Networks

Key Specifications

Model
PWR-C1-1100WAC

Product Type
AC Power Supply Module

Power Capacity
1100W

Input Voltage
100–240V AC

Input Frequency
50–60 Hz

Power Type
AC

Cooling
Internal Fan

Host Platform
Cisco Catalyst 9300 Series

PoE Support
Host-Switch Dependent

Redundancy
Supported on Compatible Switch Configurations

High-Capacity 1100W Power for Catalyst 9300

The Cisco PWR-C1-1100WAC is a high-capacity AC power supply module designed for compatible Cisco Catalyst 9300 Series switches. With a rated power capacity of 1100W, wide-range 100–240V AC input, 50–60 Hz operation, internal cooling, and support for compatible redundant configurations, it provides a dependable power solution for demanding enterprise switching and supported PoE/PoE+ deployments.

More Information
Product Name	Cisco Catalyst PWR-C1-1100WAC 1100W AC Power Supply Module for Catalyst 9300 Series Switches
Weight	1.200000
CPU	Not Applicable
Memory	Not Applicable
Interface	AC Power Input / Internal DC Output
Ethernet	Not Applicable
I/O Port	AC Power Input
Operating System	Not Applicable
Network/Network Standard	Not Applicable – Power Supply Module
Operating Channels	4 × Multigigabit Ethernet Channels
Frequency Accuracy	50–60 Hz
Power Supply	1100W
Operating Temperature	1.58 × 3.25 × 12.20 in
Manufacturer	Cisco
Color	Silver
Country of Origin	United States