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Rectangular black UPS unit, eight NEMA outlets on rear, USB port visible, compact tower form factor

Vertiv

Vertiv PST5-500MT120 UPS 500VA 300W 120V 8 Outlets

SKU CH-PNEY-CJPRK MPN PST5-500MT120

Battery backup delivers 500 VA and 300 W with eight NEMA 5-15R outlets, four battery-backed, and 316-joule surge protection for data lines

  • International Version120V
  • Input Voltage Range90V AC - 145V AC
  • Input Frequency60 Hz, +/- 5 Hz, autosensing
  • Input ConnectionNEMA 5-15P
  • VA Rating500 VA
  • Watts300W

VA 500 VA

  • 500 VA / 300 W capacity keeps essential devices running during outages
  • 8 NEMA 5-15R outlets include 4 battery-backed and 4 surge-only ports
  • 316-joule surge rating plus RJ45/11 protection guards data lines
  • USB link enables software notifications and automatic shutdown
  • Energy Star certified design meets eco-friendly efficiency requirements

Ideal for desktop and home-office protection

This 500 VA, 300 W UPS delivers battery backup and surge protection for computers, monitors and networking gear on 120 V mains. Eight NEMA 5-15R outlets provide four battery-backed sockets and four surge-only sockets, with two widely spaced for transformer blocks. A 316 joule surge rating and RJ45/11 data-line protection guard connected equipment.

Suits users who need short runtime for safe shutdown

The unit provides three minutes at full load and nine minutes at half load, enough to save work and power down gracefully. It is not for buyers who need extended runtime for servers or networking gear, nor for installations that demand higher wattage capacity or a different input voltage. Energy Star certification confirms efficient operation.

VRLA battery defines the runtime envelope

Valve Regulated Lead Acid chemistry supplies the stated three-minute full-load and nine-minute half-load runtimes. Battery life and replacement intervals follow typical VRLA characteristics, so plan maintenance accordingly. USB communication with free software enables automated notifications and controlled shutdown.

Highlights

  • 500 VA / 300 W capacity keeps essential devices running during outages
  • 8 NEMA 5-15R outlets include 4 battery-backed and 4 surge-only ports
  • 316-joule surge rating plus RJ45/11 protection guards data lines
  • USB link enables software notifications and automatic shutdown
  • Energy Star certified design meets eco-friendly efficiency requirements

Specifications

BrandVertiv
SeriesLiebert PST5
ModelPST5-500MT120
International Version120V
Input Voltage Range90V AC - 145V AC
Input Frequency60 Hz, +/- 5 Hz, autosensing
Input ConnectionNEMA 5-15P
VA Rating500 VA
Watts300W
Output Voltage120V AC
Outlets8
Outlet TypeNEMA 5-15R
Battery TypeValve Regulated Lead Acid (VRLA)
Battery Run TimeFull Load: 3 min
Half Load: 9 min
Surge Energy Rating316 Joules
Dimensions3.82" x 12.00" x 6.24"
Weight7.70 lbs.
Shipping weight3.36 kg
Package size386 × 249 × 150 mm

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Questions about this item

Does the 316-joule surge protector and VRLA battery make the unit noisy or hot during all-day operation?

The UPS uses a valve-regulated lead-acid battery and has no fan listed, so it runs silently and produces minimal heat under normal load.

What cable or connection must I already have to plug this 120 V UPS into the wall?

You need a standard NEMA 5-15P wall receptacle; the unit ships with an attached 5-15P input plug.

Will my older router with an RJ11 phone jack still get surge protection from the data-line ports?

Yes, the rear panel includes RJ45/11 surge ports that protect both Ethernet and legacy phone lines.

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