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Black horizontal metal surge protector strip with fourteen outlets and a digital amp meter display

Tripp Lite

Tripp Lite PDUMH20-ISO 14 Outlet 3840 Joule Surge Protector

SKU CH-M69M-BKZ8Q MPN PDUMH20-ISO

A metered PDU with 14 outlets, 3840-joule Isobar surge suppression and a built-in amp meter for 120 V, 20 A circuits

  • Outlets14
  • Outlets Type(2) 5-15R; (12) 5-15/20R
  • Cord Length15'
  • Input Voltage100 V; 120 V; 127 V
  • Input ConnectionsNEMA 5-20P; NEMA L5-20P
  • Output Watt Capacity1.92kW (120 V), 2.03kW (127 V), 1.6kW (100 V); 20A maximum (
  • 3840-joule rating absorbs heavy surges to protect connected equipment
  • 14 mixed outlets (2 × 5-15R, 12 × 5-15/20R) support diverse plug types
  • Built-in digital meter displays real-time load in amps for instant monitoring
  • 40–80 dB EMI/RFI filtering cleans line noise for stable operation
  • 15-foot cord with NEMA 5-20P and L5-20P inputs offers flexible rack placement

Metered PDU with Surge Protection

The Tripp Lite PDUMH20-ISO combines a 14-outlet metered power distribution unit with Isobar surge suppression in a single rack-mount chassis. It suits server rooms and network closets that need real-time load monitoring and surge protection for rack-mounted equipment. The built-in two-digit ammeter displays current draw continuously. IT administrators managing 120 V single-phase loads up to 16 A continuous will find the integrated metering and protection convenient.

14 Outlets and 1.92 kW Capacity

Twelve 5-15/20R outlets and two 5-15R outlets provide flexible connections for mixed plug types. At 120 V the unit delivers 1.92 kW with a 16 A continuous rating, while 127 V operation supports 2.03 kW and 100 V supports 1.6 kW. The 20 A maximum input is agency de-rated to 16 A continuous, so sustained loads above that level will trip the breaker. The 15-foot cord with NEMA 5-20P and L5-20P plugs reaches distant power sources.

3840 Joule Surge Rating and EMI Filtering

The Isobar suppression system provides 3840 joules of surge energy absorption with a 140 V RMS clamping voltage across H-N, N-G and H-G protection modes. EMI/RFI noise filtering ranges from 40 to 80 dB to clean incoming power. The unit operates silently with no moving parts, drawing negligible power for the meter circuitry. It meets UL1449 3rd Edition and CSA standards for safe operation in commercial environments.

Highlights

  • 3840-joule rating absorbs heavy surges to protect connected equipment
  • 14 mixed outlets (2 × 5-15R, 12 × 5-15/20R) support diverse plug types
  • Built-in digital meter displays real-time load in amps for instant monitoring
  • 40–80 dB EMI/RFI filtering cleans line noise for stable operation
  • 15-foot cord with NEMA 5-20P and L5-20P inputs offers flexible rack placement

Specifications

BrandTRIPP LITE
ModelPDUMH20-ISO
Outlets14
Outlets Type(2) 5-15R; (12) 5-15/20R
Cord Length15'
Input Voltage100 V; 120 V; 127 V
Input ConnectionsNEMA 5-20P; NEMA L5-20P
Output Watt Capacity1.92kW (120 V), 2.03kW (127 V), 1.6kW (100 V); 20A maximum (Agency de-rated to 16A continuous)
AC Suppression Joule Rating3840 Joules
EMI/RFI Noise Filter40 - 80dB
Clamping Voltage140 Volts - RMS
Protection ModesH-N, N-G and H-G
CertificationsTested to UL1449 3rd Edition (USA) and CSA (Canada), RoHS Compliant
ColorBlack
Features20A single phase 120 V Metered Power Distribution Unit / PDU (Agency de-rated to 16A continuous)
Built-in 2 digit visual meter continuously reports PDU load level in amps
ISOBAR Network-grade AC surge and noise suppression with 3840 Joules AC suppression rating and EMI / RFI filtering
Set of 3 diagnostic LEDs report LINE OK (green), suppressor or wiring FAULT (red) and PROTECTION PRESENT (green) status
Compatible with 120 V AC sine wave input; For best results, connect the PDU only to true sine wave mains, generator or UPS power source (avoid connecting this surge suppressor to UPS s
Unit Dimensions1.75" x 17.50" x 4.50" (H x W x D)
Unit Weight4.60 lbs.
Package ContentsPDUMH20-ISO Metered PDU with Surge Suppression
Owner's manual with warranty information
Shipping weight4.08 kg
Package size521 × 254 × 57 mm

Questions about this item

Will the 15 ft cord and NEMA 5-20P or L5-20P plugs reach my existing rack PDU without adapters?

The 15 ft cord ends in a NEMA 5-20P plug; a NEMA L5-20P variant is also offered, so you can match the receptacle on your current rack PDU or wall outlet without extra adapters.

How do I confirm the built-in meter and surge protection are active after installation?

The two-digit visual meter shows live load in amps; if it displays a reading when equipment is powered on, the metering circuit is working, and the green protection LED indicates the 3840 joule Isobar suppression is active.

Does the package include mounting brackets or cables for the twelve 5-15/20R and two 5-15R outlets?

The box contains the metered PDU with surge suppression and the owner's manual with warranty information; mounting brackets and any IEC or NEMA cables for connected devices must be purchased separately.

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