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Home Networking Power Cisco WS-C5008B/2 Redundant AC Power Supply for Catalyst 5000 & 5505 | Dual PSU for High Availability Networking

Cisco WS-C5008B/2 Redundant AC Power Supply for Catalyst 5000 & 5505 | Dual PSU for High Availability Networking

Cisco WS-C5008B/2 Redundant AC Power Supply for Catalyst 5000 & 5505 | Dual PSU for High Availability Networking

Brand:

Cisco

Specifications

Overview:

The Cisco WS-C5008B/2 is a redundant AC power supply designed specifically for the Cisco Catalyst 5000 and 5505 series switches. Engineered to deliver uninterrupted power and fault tolerance, this dual PSU configuration helps ensure maximum uptime and network reliability in mission-critical environments.
Ideal for large-scale enterprises and data centers, the WS-C5008B/2 safeguards your switch operations with automatic failover capability — when one power supply fails, the second instantly takes over to maintain full operational continuity. This unit is perfect for those deploying Catalyst 5000/5505 chassis in redundant or high-availability (HA) setups.

Specification:

Brand: Cisco
Product Model: WS-C5008B/2
Product Type: Redundant AC Power Supply Module
Compatible Series: Cisco Catalyst 5000, Catalyst 5505
Power Supply Type: Dual AC PSU (Redundant Configuration)
Input Voltage Range: 100–240V AC, 50–60Hz
Total Output Power: 2 x 250W (Redundant, not additive)
Redundancy Feature: Yes, automatic failover between PSUs
Hot-Swappable: Yes – Replaceable without powering down the switch
Cooling: Integrated fan-based cooling system
Power Connectors: Standard IEC power connectors x 2
LED Indicators: Power and status indicators per module
Rack Mount Compatibility: Chassis-installed; fits within Catalyst 5000/5505
Dimensions (per module): Approx. 3.5 x 7.5 x 10 inches
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Storage Temperature: -40°C to 70°C (-40°F to 158°F)
Humidity: 10% to 90% (non-condensing)
Compliance: CE, FCC, UL, RoHS

Features:

Redundant Power Protection – Dual power supply for failover and maximum uptime
Automatic Switchover – Keeps your Catalyst switches running seamlessly if one PSU fails
Supports Catalyst 5000 & 5505 – Optimized for Cisco’s modular chassis platforms
Integrated Cooling – Internal fans keep PSU temperature in check under heavy load
Hot-Swappable Design – No need to power down for maintenance or replacement
Rack-Ready Integration – Installs directly into your Catalyst chassis for immediate use
Stable Power Output – Delivers consistent performance for enterprise demands

Ideal For:

Enterprise network core switches
Data center deployments
Redundant power supply replacements
Cisco Catalyst 5000/5505 high-availability systems
Uptime-critical networking environments

Features

Brand:

Cisco

Warranty:

1 Year

Product Name

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