Middle Atlantic

Middle Atlantic PD-920R-SP 20A Rackmount Power Distribution

Nine-outlet, 20A surge-protected rackmount PDU that keeps your entire equipment bay powered cleanly and reliably.

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Overview

The Middle Atlantic PD-920R-SP is a 20A rackmount power distribution unit delivering nine outlets with integrated surge protection in a form factor built for permanent professional installations. The 20A rating is the critical specification here — it means this unit can be connected to a dedicated 20A circuit (NEMA 5-20) and sustain the kind of continuous draw that a full rack of active equipment generates, without the thermal stress or nuisance trips you'd encounter pushing a 15A strip to its limit. Nine outlets give you enough positions to cover a typical single-bay build — router, managed switch, NAS, KVM, signal processors, and a couple of spare positions — without requiring a second PDU and a second circuit.

This PDU is built for systems integrators, broadcast engineers, and IT infrastructure teams who need dependable, no-frills power distribution in a permanent rack. It fits the role of a clean, reliable foundation layer in an AV rack, server closet, or control room where uptime matters more than advanced features like outlet switching or SNMP monitoring. If your workflow demands remote power cycling or real-time load metering, you'll need to step up to Middle Atlantic's managed PDU lineup. But for straightforward installations where the goal is clean, protected power delivery to a fixed equipment set, the PD-920R-SP delivers exactly that without unnecessary complexity.

Key Features

Middle Atlantic Products PD-920R-SP

Specifications

Model
PD-920R-SP
Current Rating
20A
Form Factor
Rackmount

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Pros & Cons

👍 Pros

  • Dedicated 20A rating supports high-draw professional equipment bays without relying on a shared 15A consumer circuit.
  • Nine outlets provide enough coverage for a fully populated single-bay rack without requiring a secondary PDU.
  • Rackmount form factor integrates cleanly into standard 19" equipment racks, eliminating floor-level power strips.
  • Surge protection adds a hardware-level barrier between your equipment and line transients.
  • Middle Atlantic's professional-grade construction is a known quantity in broadcast and AV integration work.

👎 Cons

  • No published joule rating for the surge protection module makes it difficult to compare suppression capability against competing PDUs.
  • Lack of individual outlet switching means you cannot remotely cycle power to a single device — a limitation power users managing remote racks will feel immediately.
  • A 20A inlet requires a 20A circuit and a NEMA 5-20 receptacle; facilities wired only for 15A will need electrical work before installation.
  • No current metering or digital display means you are managing load distribution by calculation rather than real-time monitoring.

Frequently Asked Questions

The unit is rated at 20A total capacity. At 120V that gives you 2,400W of headroom across all nine outlets — enough to run a full bay of network switches, patch panels, and signal processors, but you should plan your load so you stay under 80% (1,920W) for continuous operation to avoid nuisance tripping.
The product description does not specify an MOV-failure indicator light. If surge protection status feedback is critical to your installation, verify this with the Middle Atlantic datasheet before purchase.
The PD-920R-SP is designed for standard rackmount installation, but the exact rack-unit height (1U vs. 2U) is not confirmed in the available specifications. Measure your available bay space and confirm with Middle Atlantic's published dimensions before ordering.
Middle Atlantic builds its PDUs for fixed professional installations — server rooms, AV control rooms, and broadcast racks — rather than touring applications. For road cases subject to significant vibration, check whether the outlet retaining mechanism meets your requirements.
No. Daisy-chaining PDUs on a single 20A circuit would not increase available amperage and creates a shared-load scenario that could exceed the upstream breaker. Each PDU should be connected directly to its own 20A circuit.