Eaton PDUMH20 – Metered PDU, 12 Outlets, 1U Horizontal
Eaton PDUMH20 – Metered PDU, 12 Outlets, 1U Horizontal is backordered and will ship as soon as it is back in stock.
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Product Overview
The Eaton PDUMH20 is a 120V, 20A metered PDU built for 1U horizontal rack installations that need multi-mount flexibility and a built-in digital current display. With 12 rear-facing NEMA 5-15/20R outlets in a shallow 4.5-inch-deep housing, it fits standard 19-inch racks without crowding neighboring equipment. This metered PDU is designed for network closets and server rooms that need reliable outlet distribution with local load monitoring.
Product Description
Tripp Lite's PDUMH20 AC power distribution unit offers a digital current monitor and provides 20 amps of 120-volt capacity in a versatile multi-mount cabinet. Detachable mounting flanges are configurable for wallmount, under-counter, or 1U/0U rackmount installation, giving integrators flexibility to match the physical layout of a given closet or rack. It uses only 1U of rack space when installed in any 19-inch rack, with the potential for zero-U mounting in the cable management area of most rack enclosures. A built-in digital ammeter display offers continuous visual power consumption data for the entire PDU, useful for quick load checks during routine maintenance. The attractive rackmount housing, with 12 rear-facing outlets, measures only 4.5 inches in depth, helping it fit in shallower rack spaces without obstructing cable management. Unfiltered electrical pass-through without a power switch makes the PDUMH20 ideal for distributing alternate-waveform UPS or generator power in rack enclosures and network closets. It includes 12 rear-facing NEMA 5-15/20R outlets, a 15-foot AC power cord with an L5-20P input plug, a 6-inch L5-20P-to-5-20P adapter, a 20-amp breaker, a TVSS grounding lug, and a rugged all-metal rackmount case design.

Key Features
- Built-In Digital Ammeter — Continuous visual power consumption data for the entire PDU.
- 12 Rear-Facing Outlets — NEMA 5-15/20R outlets support standard rack equipment loads.
- Compact 4.5-Inch Depth — Fits shallower rack spaces without obstructing cable management.
- Detachable Mounting Flanges — Configurable for wallmount, under-counter, or 1U/0U rackmount installation.
- Included Adapter and Hardware — L5-20P-to-5-20P adapter, 20A breaker, TVSS grounding lug, and mounting hardware included.
Typical Applications
- Network closets
- Server room equipment racks
- Cable management areas in standard 19-inch racks
Technical Specifications
| Model | PDUMH20 |
| Voltage | 120V |
| Amperage | 20A |
| Outlets | 12 (5-15/20R, rear-facing) |
| Input Plug | NEMA L5-20P |
| Cord Length | 15 ft |
| Form Factor | 1U horizontal (0U capable in cable management area) |
| Depth | 4.5 in. |
Frequently Asked Questions
Can this PDU be mounted somewhere other than a rack?
Yes, the detachable mounting flanges support wallmount, under-counter, or 1U/0U rackmount installation.
How deep is this PDU?
The housing measures only 4.5 inches in depth, helping it fit shallower spaces without obstructing cable management.
What does the digital ammeter show?
It provides continuous visual power consumption data for the entire PDU, useful for load checks during maintenance.
What is included with this PDU?
It includes a 15-foot AC cord with L5-20P plug, a 6-inch L5-20P-to-5-20P adapter, a 20-amp breaker, a TVSS grounding lug, and mounting hardware.
What warranty does Eaton provide on this PDU?
Eaton backs this unit with its standard manufacturer warranty; contact Creation Networks for the current term and any extended coverage options.
Can Creation Networks help confirm mounting compatibility with my rack or closet?
Yes, our team can help confirm depth, mounting flange configuration, and outlet orientation before you order.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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