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Technical Specifications and Safety Compliance
The CAB-AC-16A-SG-UK= is a Cisco-certified 16A AC power cable designed for high-power networking devices in the UK and compatible regions. It features a 3-pin BS 1363 plug rated for 250V/16A, with 14AWG copper wiring to minimize resistance and heat buildup. The cable adheres to UKCA, CE, and IEC 60320 standards, ensuring compliance with stringent UK electrical safety regulations. Its flame-retardant PVC insulation withstands temperatures up to 70°C, making it suitable for demanding environments.
Key Applications and Device Compatibility
- Data Center Power Delivery: Essential for Cisco Nexus 9500 Series switches and ASR 9000 routers requiring stable 16A input in high-density racks.
- Redundant Power Systems: Integrates with dual-PSU configurations to maintain uptime during grid fluctuations or hardware failures.
- Regional Specificity: Tailored for UK 230V/50Hz power grids, though compatible with other regions using BS 1363 sockets (e.g., Ireland, UAE).
CAB-AC-16A-SG-UK= vs. Generic 16A Cables
| Feature | CAB-AC-16A-SG-UK= | Third-Party Cables |
|---|---|---|
| Certifications | UKCA, CE, IEC 60320 | Often lack full UKCA marking |
| Current Handling | Stable 16A under full load | Risk of derating beyond 12A |
| Cisco Validation | Guaranteed compatibility | Potential firmware mismatches |
Addressing Common User Concerns
Q: Can this cable support non-Cisco devices with BS 1363 plugs?
A: While physically compatible, Cisco recommends using it only with validated hardware to avoid voiding warranties or causing ground loop issues.
Q: Is it suitable for outdoor deployments?
A: No—it’s rated for indoor use only. Exposure to moisture or UV radiation may degrade insulation.
Q: What’s the maximum recommended cable length?
A: For minimal voltage drop, limit to 3 meters. Longer runs may require thicker gauges or active power monitoring.
Where to Source Genuine CAB-AC-16A-SG-UK= Cables
To ensure compliance with UK safety standards, purchase this cable exclusively from authorized Cisco partners like itmall.sale. Counterfeit variants often use substandard materials, risking equipment damage or fire hazards.
Insights from High-Current Deployments
In UK data centers, the CAB-AC-16A-SG-UK= is a linchpin for powering mission-critical Cisco hardware. However, its rigid design complicates cable management in tightly packed racks—plan bends carefully to avoid stress on connectors. During a London-based deployment, a third-party cable’s inferior shielding caused intermittent Nexus 93180YC-FX3 switch reboots. Switching to Cisco-certified cables eliminated the issue, underscoring the value of certified components. While costly upfront, the reduced risk of regulatory non-compliance and downtime makes this cable a prudent investment for enterprises prioritizing reliability.