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Long vertical black metal power strip with three digital current displays and many outlets along its length

Tripp Lite

Tripp Lite PDU3MV6L2120 Metered 0U 3-Phase Surge Protector 5.7 kW 48 Outlets NEMA L21-20P

SKU CH-NA4J-0HTRA MPN PDU3MV6L2120

A metered 0U vertical rackmount PDU delivering 5.7 kW across 48 mixed outlets with per-phase current monitoring and a NEMA L21-20P input

  • Rack height0U
  • Certified standardsTested to UL60950-1 (USA, Canada), NOM (Mexico), Class A (Em
  • Supply voltage208
  • Input current rating16
  • Input connectionNEMA L21-20P
  • Cord length6 ft (1.83 m)
  • Monitors load per phase with three built-in current meters
  • Distributes 5.7 kW across 48 outlets for dense racks
  • Fits tight spaces using 0U vertical 70-inch form factor
  • Powers mixed gear via C13, C19 and NEMA 5-15/20R outlets
  • Tested to UL60950-1, NOM, Class A and RoHS standards

Metered three-phase PDU

This metered 0U vertical rackmount PDU distributes three-phase 208 V power through 48 outlets. Built-in current meters report input current on each phase continuously. A NEMA L21-20P plug with a six-foot cord connects the unit to the supply.

Suits racks needing mixed C13, C19 and NEMA outlets

IT managers monitoring phase balance in high-density cabinets will benefit from the per-phase readout. Installations that require only single-phase input or fewer than 48 outlets should consider a simpler power strip.

NEMA L21-20P three-phase input

The unit requires a 208 V three-phase source with a NEMA L21-20P receptacle rated for 16 A maximum input current. Without that specific supply connection the PDU cannot be used.

How it compares

Measured against everything we stock in Surge Protector Power Strips, at today’s prices. Recalculated every night.

Price $439.99
Pricier than about 91% of the 565 comparable items (median $37.99).

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Specifications

Product
Brand nameTripp Lite
Model namePDU3MV6L2120
Product typeMetered
Design styleVertical rackmount
Power
Supply voltage208
Input current rating16
Input connectionNEMA L21-20P
Voltage output208 V: C13 and C19 outlets / 120 V: NEMA 5-15/20R outlets
AC output frequency60 Hz
Output watts (va)5.7kVA total
Output outlets48 total - 36 C13, 6 C19, 6 NEMA 5-15/20R
Size & build
Rack height0U
Cord length6 ft (1.83 m)
Product dimensions70 in × 1.93 in × 2.2 in(H × W × D)
Product weight12.6 lb (5.72 kg)
Shipping weight6.80 kg
Package size1778 × 102 × 76 mm
Environment & compliance
Certified standardsTested to UL60950-1 (USA, Canada), NOM (Mexico), Class A (Emissions), ROHS
Operating humidity0–95%

Questions about this item

How much power does the metered PDU draw when it runs continuously at its 5.7 kW rating?

The unit distributes up to 5.7 kW across three phases at 208 V with a maximum input current of 16 A per phase; its own metering electronics consume only a few watts, so nearly all rated capacity reaches the 48 outlets.

What input plug and circuit must already be in place for the NEMA L21-20P connection?

A 20 A three-phase 208 V circuit with a matching NEMA L21-20R receptacle is required; the PDU ships with a 6 ft cord and attached L21-20P plug for that outlet.

Will the six NEMA 5-15/20R outlets accept older 5-15P equipment plugs?

Yes, each 5-15/20R receptacle accepts both standard 5-15P and 5-20P plugs, so legacy 120 V gear connects directly without adapters.

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