Middle Atlantic PDT-2020TL-M-NS Vertical Rack PDU 20-Outlet 20A Metered
Overview
The Middle Atlantic PDT-2020TL-M-NS is a vertical rack-mount power distribution unit delivering 20A across 20 NEMA 5-20R outlets — built for high-density rack deployments where a standard horizontal power strip won't fit or can't serve enough devices. The PDT-2020TL-M-NS mounts vertically in a standard equipment rack, preserving U-space for active gear while still powering every shelf. The included local meter gives on-unit amp draw visibility without requiring networked monitoring software — useful during commissioning or in standalone rack environments. The NEMA L5-20P twistlock plug locks to the circuit, eliminating accidental disconnects under vibration or cable stress. The 9 ft, 12 AWG cord provides enough reach to hit a dedicated 20A circuit from a standard rack position. Configurable isolated ground supports sensitive electronics where common-ground noise is a concern — relevant in mixed AV/IT racks and broadcast environments. Part of the Middle Atlantic PDT Series, this unit fits into any rack power distribution strategy where metering, vertical form factor, and twistlock security are the decision criteria.
Compatibility
Fits any standard EIA 19-inch or 23-inch equipment rack with a vertical PDU channel or side-mount rail — including Middle Atlantic rack enclosures and open-frame racks. The 20 x NEMA 5-20R outlets are compatible with standard ITE equipment drawing up to 20A total on the circuit. The NEMA L5-20P twistlock plug requires a matching L5-20R twist-lock receptacle at the wall or PDU panel — confirm your facility's circuit receptacle type before ordering. If your circuits terminate in standard NEMA 5-20R straight-blade receptacles, you will need a plug adapter or a circuit with twistlock termination. Not intended for use with single-phase 208V or 240V circuits — this is a 120V 20A unit.
Installation Notes
Mount vertically in the rack's PDU channel or side rail before populating outlets — the 72.75-inch length (approximately 41U) spans most full-height rack enclosures. The low-profile 3.09 × 2.13 in cross-section keeps the PDU within the rack's depth footprint. Isolated ground configuration is field-selectable; consult your facility's electrical plan before reconfiguring. Route the 9 ft cord cleanly to avoid pinching the 12 AWG conductors at cabinet entry points — the heavier gauge handles the full 20A draw without thermal derating issues common to lighter cords. A rack wiring guide can help with cable management planning in high-density builds.
