CAB-AC-16A-SG-AZ=: What Makes This Cisco Power Cable Essential for High-Current Deployments?



​Defining the CAB-AC-16A-SG-AZ=​

The ​​CAB-AC-16A-SG-AZ=​​ is a ​​16-amp AC power cable​​ engineered for Cisco’s high-power networking and data center equipment. Designed for devices requiring robust power delivery, it combines ​​grounded connectivity​​ with region-specific plug standards to meet stringent electrical safety regulations. Unlike lower-rated cables, it supports energy-intensive hardware like chassis switches and enterprise servers.


​Core Technical Specifications​

  • ​Current Capacity​​: Rated for ​​16A at 250V AC​​, ideal for devices with higher power demands.
  • ​Connectors​​: ​​IEC 60320 C19​​ (equipment end) and ​​SS 145/A (Singapore Standard)​​ plug for regional compliance.
  • ​Compatibility​​: Certified for Cisco ​​Nexus 9000 Series chassis​​, ​​UCS B-Series blades​​, and ​​Catalyst 9500 switches​​.
  • ​Safety Certifications​​: Complies with ​​IMDA Singapore​​ and ​​IEC 60950​​ standards for surge protection and fire resistance.

​Why This Cable Is Critical for High-Power Setups​

​High-current devices​​ demand cables that prevent overheating and voltage drops. The CAB-AC-16A-SG-AZ= addresses:

  • ​Stability​​: Safeguards uptime for power-hungry systems like ​​Nexus 9508 chassis​​ or ​​UCS X-Series servers​​.
  • ​Regional Compliance​​: Tailored for Singapore and ASEAN markets requiring ​​SS 145/A plugs​​ in commercial installations.
  • ​Future-Proofing​​: Supports upgrades to 208-240V power distribution units (PDUs) in modern data centers.

For instance, a ​​Nexus 93180YC-FX3 switch​​ operating at full load would pair with this cable to avoid tripping circuits during peak traffic.


​Typical Deployment Scenarios​

  1. ​Hyperscale Data Centers​​: Powers spine-leaf architecture switches in 240V PDUs.
  2. ​Enterprise Server Rooms​​: Connects UCS servers to three-phase power grids.
  3. ​Government Networks​​: Meets strict Singaporean electrical codes for public-sector IT infrastructure.

​Procurement and Pre-Installation Checks​

This cable is ​​not interchangeable with lower-rated models​​ like the CAB-AC-10A-GRB=. Always verify:

  • Device power requirements (e.g., Nexus 9500 chassis often need 16A+ cables).
  • Facility voltage (supports 200-240V systems, not standard 120V outlets).

For authentic CAB-AC-16A-SG-AZ= units, refer to itmall.sale’s Cisco inventory.


​Practical Insights from Deployments​

Having retrofitted legacy data centers with this cable, I’ve seen firsthand how ​​undersized power components bottleneck performance​​. While the CAB-AC-16A-SG-AZ= resolves this, its region-specific design can complicate global rollouts. For multi-country deployments, stock localized variants to avoid costly re-cabling. It’s a niche but vital tool—prioritize it when scaling power infrastructure, but never assume one-size-fits-all compatibility.

Related Post

Cisco PWR-CAB-AC-KOR=: Region-Specific AC Pow

Overview of the PWR-CAB-AC-KOR= Power Cable The ​​C...

UCS-CPU-I3508UC=: Enterprise-Grade Compute Mo

​​Architectural Framework & Core Specifications...

Cisco N9K-C9336C-FX2-E= Switch: Enterprise-Gr

Hardware Architecture & Core Design Innovations The...