Middle Atlantic DC PDU Series 125W 5V Power Distribution Unit

The Middle Atlantic DC PDU Series 125W 5V Power Distribution Unit is a purpose‑built solution for clean, reliable rack power. Designed for AV, security, and networking deployments, this DC PDU consolidates power in a single, organized housing to replace cluttered wall warts and hard-to-manage strips. With a total capacity of 125W at 5V, it delivers a stable, centralized source of DC power to multiple devices while optimizing space, airflow, and maintenance in demanding environments. Whether you’re outfitting a control room, a camera matrix, or a dense equipment rack, this PDU helps you streamline installation and simplify ongoing management without sacrificing performance or safety.

• Centralized power distribution eliminates clutter: Replace messy wall warts and oversized power strips with a dedicated DC PDU that seats neatly in your rack, reducing cable spaghetti and freeing up valuable space. The streamlined layout improves airflow around equipment, makes maintenance quicker, and minimizes the risk of accidental disconnections during critical operations.
• 125W capacity at 5V for versatile devices: With a total power rating of 125 watts delivered at 5 volts, this PDU provides ample headroom for multiple USB-powered peripherals, small form‑factor networks, IP cameras, hubs, and other low‑voltage gear routinely deployed in professional AV, security, and IT rack settings. This centralized approach ensures consistent voltage across connected devices and helps prevent brownouts under load.
• Optimized for AV, security, and networking environments: The Select Series DC Power Distribution design targets the unique needs of complex installations. It powers a diverse ecosystem of devices—from surveillance cameras and access controllers to compact servers and USB‑based equipment—while reducing the risk of line‑level interference, noise, and chain outages that can occur with daisy‑chained wall outlets.
• Rugged, rack‑friendly enclosure: Built to withstand demanding environments, the PDU is sized for standard 19‑inch racks and ships with sturdy mounting hardware. A robust enclosure, smart cable management, and accessible port geography mean reliable performance in control rooms, data closets, and field installations where space is at a premium.
• Select Series reliability and safety features: This power distribution unit benefits from Middle Atlantic’s renowned Select Series standards—durable construction, thoughtful thermal management, and protective features designed to safeguard connected devices. By delivering clean, regulated DC power with dependable protection, it supports long‑term performance and reduces maintenance needs in busy rack ecosystems.

Technical Details of Middle Atlantic DC PDU Series 125W 5V Power Distribution Unit

• Power capacity: 125W total
• Output voltage: 5V DC
• Series: Select Series DC Power Distribution
• Mounting: Rack-mountable in standard 19-inch racks
• Typical applications: AV, security, and networking devices in rack environments

how to install Middle Atlantic DC PDU Series 125W 5V Power Distribution Unit

• Step 1 — prepare the rack: Select a suitable location in your 19-inch rack with adequate clearance for cables and proper airflow around the equipment space.
• Step 2 — mount the PDU: Attach the DC PDU to the rack using the included hardware or mounting rails, following the manufacturer’s guidelines for weight and orientation.
• Step 3 — connect power input: Connect the PDU to your designated DC power source according to the installation manual, ensuring correct polarity and safe handling.
• Step 4 — connect devices: Route devices to the PDU outputs, label cables for easy maintenance, and organize cabling to avoid obstructing vents or fans.
• Step 5 — power on and verify: Power on the system, verify that the 5V output reaches connected devices, and check any indicators or fault LEDs that may be present.
• Step 6 — finalize setup: Tidy cabling, document connections, and test under typical load to ensure stable operation during normal rack activity.

Frequently asked questions

• Q: What does the DC PDU Series 125W 5V power distribution unit power? A: It provides centralized 5V DC power to multiple devices with a total capacity of 125W, making it suitable for USB-powered peripherals and compact DC devices in AV, security, and networking racks.
• Q: Is this PDU compatible with standard rack installations? A: Yes, it is designed for standard 19-inch rack installations, enabling straightforward mounting in most equipment racks.
• Q: What devices can I power? A: Typical devices include USB hubs, IP cameras, small single-board computers, USB-powered peripherals, and other low‑voltage equipment used in AV and IT racks.
• Q: Are there safety features? A: The Select Series line emphasizes durability and safety with a robust enclosure and built‑in protective features to help safeguard connected gear; refer to the official manual for exact details.
• Q: How do I troubleshoot if a device isn’t receiving power? A: Verify the PDU is powered, ensure the total load does not exceed 125W, inspect cabling, and confirm indicators on the PDU and devices; consult the installation guide for diagnostics.