In the fast-paced world of IT infrastructure, where servers and networking gear demand consistent power without the bells and whistles, a reliable basic PDU is indispensable. The APC Basic Rack PDU AP9559 steps in as a straightforward, no-fuss solution for distributing power in 1U rack space. Designed for 16A at 208V and 230V environments, it features 10 C13 outlets for standard devices and 2 C19 for higher-power needs, making it perfect for small to medium server racks, edge computing, or office IT closets. Part of APC by Schneider Electric’s NetShelter series, this PDU prioritizes affordability and ease over advanced metering—ideal for setups where simplicity reigns. Let’s unpack its capabilities and why it remains a staple in 2025 rack designs.
Key Features for Effortless Distribution
The AP9559 excels in delivering clean, organized power without complexity. Its core strengths include:
- Compact 1U Design: Mounts horizontally in standard 19-inch racks using tool-less brackets, saving precious U space and enabling quick deployment.
- Versatile Outlet Mix: 10 IEC 60320 C13 outlets for everyday servers and peripherals, plus 2 C19 for power-hungry equipment like storage arrays—totaling 12 outlets for flexible connectivity.
- Universal Input Compatibility: Handles 100-240V AC input via an IEC-320 C20 connector, supporting global deployments with a 50/60 Hz frequency range.
- Generous Cord Length: 8.2 feet (2.5 meters) of cable provides ample reach from your power source to the rack.
- Built-in Overload Protection: A resettable circuit breaker safeguards against excessive loads, preventing damage to connected gear.
- Durable Construction: Black metal housing withstands rack environments, with options for horizontal mounting to keep outlets accessible.
This basic PDU focuses on reliability, meeting UL, cUL, and IEC standards for safety and performance in professional IT setups.
Technical Specifications at a Glance
Precision engineering shines in the AP9559’s specs, optimized for efficient power handling up to 3.68 kVA. Here’s a concise table summarizing the essentials:
| Specification | Details |
|---|---|
| Model | APC AP9559 (NetShelter Basic Rack PDU) |
| Form Factor | 1U Rack-Mountable (Horizontal) |
| Input Voltage | 100-240V AC |
| Input Current | 16A |
| Input Frequency | 50/60 Hz |
| Input Connector | IEC-320 C20 |
| Output Voltage | 120/208/230V AC |
| Output Outlets | 10 x IEC C13 + 2 x IEC C19 |
| Cord Length | 8.2 ft (2.5 m) |
| Dimensions (H x W x D) | 1.75 x 17.6 x 2.2 in (44 x 447 x 56 mm) |
| Weight | 2.16 lb (0.98 kg) |
| Operating Temperature | 32-113°F (0-45°C) |
| Storage Temperature | -13-149°F (-25-65°C) |
| Humidity | 0-95% non-condensing |
| Certifications | UL Listed, cUL, IEC, RoHS compliant |
With a maximum load capacity tailored for mid-tier racks, it’s engineered for steady performance without unnecessary extras.
Real-World Benefits: Reliability Without the Complexity
Picture a compact server room where space is tight and budgets tighter—the AP9559 slots in seamlessly, powering a mix of switches, firewalls, and blade servers via its C13/C19 combo. Its tool-less mounting means IT teams can install it in minutes, freeing time for critical tasks. The overload protection acts as a silent sentinel, tripping only when needed and resetting easily to minimize disruptions.
For cost-sensitive operations, this PDU shines by avoiding the expense of switched or metered models, yet it supports diverse voltage inputs for international or mixed-environment use. Environmentally, its RoHS compliance ensures it’s free of hazardous materials, aligning with sustainable data center practices. In essence, it delivers “set-it-and-forget-it” power distribution, reducing cable clutter and enhancing airflow in dense racks.
What Users Are Saying
User feedback on the AP9559 is sparse but consistently positive, reflecting its role as a dependable workhorse rather than a flashy gadget. On Amazon, it garners solid ratings for its straightforward design and build quality, with reviewers highlighting the “easy rack integration and reliable power delivery.” Pros include the versatile outlets and long cord, while a minor con noted is the lack of LED indicators for status—fine for basic needs but missed by some. Overall, it’s lauded as a “budget-friendly essential” for small-scale IT pros, with no major complaints on durability.
Final Thoughts: The Backbone of Basic Power Needs
The APC Basic Rack PDU AP9559 proves that sometimes, less is more—offering robust, uncomplicated power distribution in a slim 1U package. Whether outfitting a home lab, branch office, or growing data center, its 16A capacity and outlet variety make it a timeless choice for 208/230V setups.
As racks evolve in 2025, this PDU holds strong for foundational power management. Source one from US @ TIACO TECHNOLOGIES to keep your gear humming.