Middle Atlantic 15A 2 OUT Series Surge Compact - PDX-215C-SP

Middle Atlantic PDX-215C-SP Compact 2-Outlet PDU with Series Surge Protection

Overview

The Middle Atlantic PDX-215C-SP is a 15A compact power distribution unit from the NEXSYS series, purpose-built for behind-the-display installations where space is constrained and clean power delivery is non-negotiable. At 9 inches deep and just 1.74 inches tall, it tucks behind digital signage displays, video walls, and AV endpoints without occupying valuable rack or enclosure real estate. The 2-foot cord keeps the install tidy — no excess cable bundling required in shallow display cavities or slim wall pockets.

Unlike traditional MOV-based surge suppressors that degrade silently after each strike and eventually offer no protection at all, the PDX-215C-SP uses Middle Atlantic's patented series surge protection architecture. Series designs filter transient energy without clamping — meaning protection doesn't erode over the unit's service life the way sacrificial MOV designs do. For permanent digital signage deployments where the PDU may not be inspected or replaced for years, that's a meaningful reliability difference.

Key Features

• Patented Series Surge Protection: Unlike MOV (metal oxide varistor) shunt-style designs that wear out after repeated strikes, series surge technology conditions power inline — protection doesn't degrade over time. Deployments in electrically noisy environments (retail, lobbies, industrial floors) benefit most from this architecture.
• 2 NEMA 5-15R Outlets: Sized for the load profile of a single display plus companion hardware — a media player, signal extender, or control processor. Both outlets deliver the full 15A branch circuit capacity, so high-draw commercial displays don't get throttled.
• 120 VAC / 15A Input: Compatible with any standard North American 15A branch circuit. No dedicated circuit, step-down transformer, or special outlet required — plug-and-play on the existing building power infrastructure.
• Behind-the-Display Form Factor (9 in D × 1.74 in H): The 1.74-inch height profile fits behind flat-panel commercial displays in wall-mount and kiosk installations where a conventional rack PDU would never fit. The 9-inch depth aligns with common display mounting depth tolerances.
• 2-Foot Cord: A short 0.6m cord is deliberate for close-coupled installs — the display and PDU stay within the same mounting cavity, reducing cable management complexity and keeping the installation code-compliant without excess conductor bundling.
• NEXSYS Series Design: Engineered for integration into AV and digital signage infrastructure, not just power strips repurposed for pro installs. The compact chassis is purpose-designed for this mounting scenario.
• Replaces PD-28-SP: Direct successor to the PD-28-SP — if you're refreshing an existing Middle Atlantic deployment or specifying a replacement unit, PDX-215C-SP (often searched as PDX 215C SP) is the current production model.

Integration & Compatibility

The PDX-215C-SP targets power distribution requirements in digital signage, AV-over-IP, and commercial display deployments where the power source lives behind or adjacent to the display. Paired with a Middle Atlantic enclosure system or a standard commercial display wall mount, it handles the power conditioning layer without requiring a separate rack PDU or outlet box. The NEMA 5-15R outlets accept any standard North American plug, making it compatible with commercial displays, media players, NUCs, and streaming appliances across all major manufacturers.

For security integrators deploying IP cameras or access control readers in display-integrated kiosks, the PDX-215C-SP provides a clean, protected power node without requiring low-voltage power supplies to share an unprotected outlet. When planning power for multi-device AV racks or enclosures, consult a power distribution planning guide to confirm that branch circuit ampacity supports combined device load. For larger outlet requirements or deeper rackmount PDU applications, consider a higher-outlet-count unit in the NEXSYS family.

Frequently Asked Questions

Q: What type of surge protection does the PDX-215C-SP use, and how is it different from a standard power strip?

A: The PDX-215C-SP uses Middle Atlantic's patented series surge protection, which conditions transient energy inline rather than clamping it through sacrificial MOV components. Standard power strips with MOV protection degrade over time and can fail silently — the PDX-215C-SP's series architecture is designed to maintain protection throughout the unit's service life.

Q: Is the PDX-215C-SP designed for rack mounting or behind-display mounting?

A: It's specifically designed for behind-the-display mounting. At 1.74 inches tall and 9 inches deep, it fits in the shallow space behind commercial flat-panel displays, video walls, and digital signage installations. It is not a rackmount unit.

Q: How many outlets does the PDX-215C-SP provide, and what receptacle type?

A: It provides 2 NEMA 5-15R outlets at 120 VAC / 15A total circuit capacity. NEMA 5-15R is the standard North American 15A receptacle, compatible with virtually all commercial AV and display equipment.

Q: What does the PDX-215C-SP replace?

A: It is the direct replacement for the Middle Atlantic PD-28-SP. If you are refreshing an existing deployment or sourcing a current-production equivalent, the PDX-215C-SP is the active model.

Q: What cord length comes with the PDX-215C-SP, and why is it short?

A: The unit ships with a 2-foot (0.6m) power cord. The short cord is intentional — behind-the-display installations are close-coupled, and a short cord reduces cable management complexity inside the mounting cavity while keeping the install clean and code-compliant.

Q: Can the PDX-215C-SP be used in a standard 15A wall outlet circuit?

A: Yes. It accepts 120 VAC at 15A, which matches any standard North American branch circuit. No dedicated circuit, special outlet, or step-down transformer is required.

Ted Perry

The PDX-215C-SP is one of those components that gets overlooked in a signage or AV spec until something goes wrong downstream. The 1.74-inch height profile is the specification that matters most here — that's what makes it actually fit behind a wall-mounted commercial display without forcing you to build out the cavity depth or route power to an outlet box somewhere off to the side. Pair the form factor with series surge protection rather than the standard MOV approach, and you have a unit that won't silently fail between site visits.

Technical Highlights:

• Series Surge Architecture: MOV-based suppressors clamp transients by absorbing and dissipating energy through sacrificial components — each strike reduces headroom. The PDX-215C-SP's patented series design conditions power inline, so protection isn't a degrading consumable. On a display that runs 16 hours a day in a retail or lobby environment, this matters over a 3–5 year deployment cycle.
• 1.74 in Height / 9 in Depth: These two numbers together define what installations this unit fits. At 1.74 inches, it clears the standard gap behind most 400mm VESA-mounted commercial displays. The 9-inch depth aligns with common display mount offset depths — measure your cavity before specifying anything deeper.
• 2 ft Cord: Intentionally short. In a behind-display install, a 6-foot cord creates a cable management problem in a space that may only be 4–6 inches deep. The 0.6m cord is the right call for close-coupled power delivery and keeps the install clean.

Deployment Considerations:

• The 15A / 2-outlet configuration is sized for a display plus one companion device (media player, extender, or control processor). If the installation requires more than two receptacles, specify a higher-outlet NEXSYS unit before finalizing the bill of materials — adding a secondary strip defeats the purpose of a purpose-built compact PDU.
• The 2-foot cord means the wall outlet must be within roughly 24 inches of the PDU mounting location. Confirm rough-in outlet placement during pre-construction — moving an outlet after drywall is closed is an avoidable cost.

The PDX-215C-SP is the right specification for permanent commercial display deployments — lobby directories, wayfinding kiosks, retail video walls — where the power component needs to disappear behind the display and stay reliable without maintenance cycles. It's not the unit for temporary installs or applications where you need more than two outlets at the display location.