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CyberPower PDU33103 3 Phase 120 - 208 VAC 20A Monitored - 44 Outlets, 10 ft, NEMA L21-20P, Vertical, 0U, LCD

  • Phase: 3-Phase
  • Notifications: Email, SMS Text, and SNMP Trap
  • Amps: 20A (Derated to 16A)
  • Volts: 208V
  • Frequency: 50/60Hz
  • Input plug type: NEMA L21-20P
  • Outlets: (2) NEMA 5-20R + (36) IEC-320 C13 + (6) IEC-320 C19
  • Size: 0U Rackmount
  • Cord Length (ft): 10
  • Dimensions (in): 2.2W x 70.5H x 2.2D
  • Warranty: 3 year
This item is covered under the Manufacturer Only Return Policy.
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CyberPower PDU33103 3-Phase Monitored PDU, 120V/208V, 20A, 0U, (2) 5-20R + (36) C13 + (6) C19, NEMA L21-20P

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): Lifetime
  • Limited Warranty period (labor): Lifetime
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The CyberPower PDU33103 is a 3-phase, 208V monitored rack PDU for data centers and network closets, with 44 outlets, network and LCD monitoring, and email, SMS, and SNMP event notifications.

Recommended For

  • Data-center and server-room teams with a compatible 208V three-phase L21-20 feed that want network alerts and input/per-circuit power visibility for a rack.
  • Rack administrators who need to distribute power to a dense mix of servers and network gear with C13, C19, and a small number of NEMA 5-20 connections, while keeping the PDU vertical in 0U rack space.
  • IT operations staff using SNMP or network-management tools to watch rack power and receive alerts, rather than relying only on local checks at the rack.
  • Rack teams tracking load across a three-phase installation who want power readings to help monitor phase balance as equipment is added or changed.

Spec Summary

AttributeValue
Best For3-phase monitored power distribution for rack setups with multiple connected devices
Electrical Ratings208V input and output, 20A, and 2000W
Outlets And Input Connector44 outlets; NEMA L21-20P connector
Cable Length10-ft cable
Physical Specifications70.5 in high × 2.2 in wide × 2.2 in deep; weighs 13.2 lb
Construction And ColorMetal enclosure in black
Operating Temperature23°F to 140°F
Model IdentifiersCyberPower, manufactured by Cyber Power Systems; model PDU33103, also identified as CPS PDU33103 44-Out NEMA L21-20P
Regulatory InformationCalifornia Proposition 65 warning indicated for cancer and reproductive harm