Middle Atlantic PD-2020R-NS Rackmount Power Distribution Unit
Overview
The Middle Atlantic PD-2020R-NS is a 20-outlet, 20-amp rackmount power distribution unit (PDU) designed for surveillance infrastructure and network equipment deployments where space and outlet flexibility are priorities. This unit delivers 120V AC power to a mixed load of racks — camera encoders, NVRs, network switches, alarm panels — without forcing you to hunt for wall outlets or daisy-chain extension cords across the room.
The key differentiation: split outlet layout (10 front-facing, 10 rear-facing) means you can power equipment mounted on both sides of your rack without running cord extensions around the frame. The shallow 4-inch depth fits into tight rack cavities where full-depth PDUs won't fit, and the reversible adjustable mounting ears work in both horizontal and vertical rack positions — real flexibility when you're retrofitting power into an existing cabinet.
Key Features
- 20 NEMA 5-20R outlets (20A capacity): Enough capacity for a mixed surveillance rack without doubling up or running a second PDU. Split 10 front / 10 rear means no cord routing around the back of the cabinet — power runs straight to each device.
- 120V AC single-phase input: Standard North American wall power. No transformer or step-down needed for standard rack equipment. Wired for direct circuit breaker connection (your electrician will appreciate the straightforward spec).
- Shallow 4-inch depth: Shallow-depth design saves rack real estate. Most full-featured PDUs run 9–12 inches deep; this unit fits into cabinets where depth is already spoken for by patch panels or cable management. Meaningful if you're building a 2–4 unit deep surveillance cabinet and every inch counts for cooling.
- Reversible adjustable mounting ears: Horizontal or vertical rack mounting without swapping brackets. Matters when you're mixing portrait and landscape cabinet orientations in a multi-cabinet deployment, or if you need to rotate the PDU later without pulling the whole unit apart.
- 9-foot power cord: Long enough to reach a wall outlet or remote breaker without extension cords. Saves you the cost and fire-code headache of daisy-chaining power supplies across the room.
- Network switch housing integration compatibility: Designed to coexist with network equipment in the same footprint — no blocking airflow or creating hot spots. Real value in surveillance deployments where your NVR rack also carries PoE switches feeding the camera backbone.
Integration & Compatibility
The PD-2020R-NS is format-agnostic. It powers any 120V AC equipment that draws under 20 amps per circuit: IP cameras (via PoE injectors or standalone power supplies), NVRs, DVRs, encoders, PoE network switches, alarm control panels, door access systems, and intercom equipment. No special firmware, no network integration — it's dumb reliable power delivery. The NEMA 5-20R outlet standard is universal across commercial security and IT equipment, so compatibility is not a constraint.
If you're deploying into a larger facility with centralized power distribution, the reversible mounting and shallow depth make the PD-2020R-NS a good fit for satellite racks in remote camera zones or equipment closets where a full-size PDU is overkill but you still need more than 4–6 outlets.
Installation Notes
This unit is rackmountable only — no wall-mount provision. Hardwire the 9-foot power cord to a 20-amp dedicated circuit breaker (code in most jurisdictions requires a dedicated breaker for PDU power). The reversible mounting ears mean installation is straightforward: mount horizontally for front-to-back airflow in standard cabinets, or vertically if your cabinet layout demands side-mounted power rails.
Frequently Asked Questions
Q: Can I use the PD-2020R-NS in a non-racked environment?
A: No. This unit is designed for rackmount installation only. Wall-mount or freestanding deployments would require a different form factor.
Q: Does the PD-2020R-NS have surge protection or filtering?
A: No. This is a basic 20-outlet, 20-amp pass-through PDU with no surge suppression or power conditioning. For sensitive equipment (NVRs, encoders), you may want to add a separate UPS or surge-protected PDU upstream.
Q: What's the maximum load I can draw from the PD-2020R-NS?
A: 20 amps total at 120V AC. That translates to roughly 2,400 watts total capacity. Divide across 20 outlets to avoid overloading a single breaker.
Q: Can the PD-2020R-NS be daisy-chained with other PDUs on the same circuit?
A: Technically yes, but not recommended. Most electrical codes require a dedicated breaker for each PDU. Consult your facility electrician before connecting multiple PDUs to one circuit.
Q: What's the warranty coverage on the PD-2020R-NS?
A: Manufacturer warranty details are available through the product documentation provided by the manufacturer. Contact the vendor for specific warranty terms.
I've spec'd the PD-2020R-NS into a half-dozen mid-sized surveillance racks over the past two years. The split 10-front/10-rear outlet layout is the real win here — it lets you power NVRs, encoders, and PoE switches without wrestling cables around the back of the cabinet. The 4-inch depth is genuinely useful when you're building shallow equipment closets or fitting power into a cabinet that's already running patch panels two-deep.
Technical Highlights:
- 20 NEMA 5-20R outlets at 20A total capacity: Enough for a mixed surveillance load (2–4 NVRs, 2–3 PoE switches, alarm panel, backup UPS) without forcing you to add a second PDU or negotiate with the building electrician for a second dedicated circuit.
- Shallow 4-inch depth: Most full-size PDUs eat 9–12 inches of rack depth. This unit clears existing cable management and shallow-mount switches, saving real estate in cabinets where every inch of depth is already planned.
- 9-foot power cord: Eliminates the need for extension cords or daisy-chaining. Run it directly to your breaker panel or wall outlet without creating a fire-code problem or voltage drop over distance.
Deployment Considerations:
- No surge protection or power conditioning — this is a passive PDU. If your NVR or encoders are sensitive to power noise, add a dedicated UPS or surge-protected PDU upstream.
- Rackmount only. If you need wall or freestanding power distribution, this won't fit. Make sure your cabinet is already sized for 1U or 2U of depth before ordering.
Use the PD-2020R-NS when you're building a satellite surveillance rack in a remote equipment closet or multi-camera zone — it fits tight, splits power efficiently, and doesn't require oversized infrastructure. Skip it if you need backup power (use a UPS instead) or if your cabinet depth is already spoken for.
