Middle Atlantic PD-DC-300-12-24V Power Distribution

Name: Middle Atlantic PD-DC-300-12-24V Power Distribution
Brand: Middle Atlantic
SKU: PD-DC-300-12-24V

Centralized DC power distribution for rack-mounted AV and IT equipment, delivering 12V and 24V output from a single 1U chassis.

$1,588.00*

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Middle Atlantic PD-DC-300-12-24V is a rack-mountable DC power distribution unit that converts standard AC input into regulated 12V and 24V DC outputs, delivering up to 300 watts of total power. Its purpose is straightforward: replace the mess of individual power adapters and wall-wart supplies with a single, centralized power source housed neatly in your equipment rack. For AV integrators, security installers, and IT professionals managing racks with multiple low-voltage devices, this is the kind of infrastructure component that brings order to what would otherwise be a cable management nightmare.

Built to Middle Atlantic's commercial-grade standards, the PD-DC-300-12-24V is designed for continuous duty in always-on environments like server closets, control rooms, and surveillance installations. The dual-voltage output accommodates the common 12V and 24V requirements found across security cameras, network switches, LED lighting, and access control hardware. Installation is standard rack-mount, and the unit fits within a typical 19-inch rack alongside the rest of your infrastructure. For installations where reliability and clean organization matter — and where a failed wall-wart at 2 AM is not an acceptable risk — centralized DC distribution is a meaningful upgrade over ad-hoc power solutions.

Key Features

Middle Atlantic PD-DC-300-12-24V

Specifications

Brand

Middle Atlantic

Model

PD-DC-300-12-24V

Type

DC Power Distribution Unit

Output Voltages

12V and 24V DC

Total Power Capacity

300 Watts

Mounting

Standard 19-inch Rack Mount

Pros & Cons

👍 Pros

Dual 12V and 24V DC output from a single unit simplifies rack wiring and eliminates the clutter of multiple individual power adapters.
300-watt total capacity provides sufficient headroom for powering several low-voltage devices simultaneously in a typical AV or security installation.
Rack-mountable form factor keeps power distribution organized and accessible within standard 19-inch equipment racks.
Middle Atlantic's established reputation in rack infrastructure means consistent build quality and reliable long-term operation in always-on environments.

👎 Cons

The 300-watt total capacity may be insufficient for larger installations with numerous high-draw devices, requiring additional distribution units.
Limited product documentation makes it difficult to confirm exact output connector types, number of ports, and individual circuit protection before purchase.
DC power distribution is a niche product category with fewer aftermarket accessories and replacement parts compared to AC distribution.
The unit adds another potential single point of failure — if it goes down, every device it powers loses supply simultaneously.

Frequently Asked Questions

What output voltages does this unit provide?

The PD-DC-300-12-24V supplies both 12V and 24V DC outputs, allowing you to power a mix of devices with different voltage requirements from a single distribution unit. This eliminates the need for multiple individual power adapters cluttering your rack.

How many devices can this unit power simultaneously?

The total capacity is 300 watts shared across all connected outputs. The number of devices depends on their individual power draw — you'll need to tally the wattage requirements of all connected equipment to ensure you stay within the 300W limit.

Will this fit in a standard 19-inch equipment rack?

Yes, Middle Atlantic designs their power distribution units for standard 19-inch EIA rack mounting. Verify the specific rack unit height (typically 1U) and mounting hole pattern against your rack before installation.

What types of equipment typically use DC power distribution like this?

Common applications include powering security cameras, small network switches, LED lighting systems, access control hardware, and low-voltage AV devices within a centralized rack. It replaces the tangle of individual wall-wart power supplies with a single, organized power source.

Does this unit include any surge or overload protection?

Middle Atlantic power distribution products typically incorporate internal protection features. Consult the product's technical documentation for specific protection ratings, fuse types, and whether individual outputs are independently protected.