Skip Content

UPS,550VA,330W,120V,1PH close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
How can we improve our Product Images?

UPS, 550VA, 330W, 120V, 1PH

Price $119.85 / each

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 4NZT3
  • Mfr. Model # BE550G
  • UNSPSC # 39121011
  • Catalog Page # 450
  • Shipping Weight 14.4 lbs.
Country of Origin PhilippinesCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemUPS System
  • MountingFloor
  • VA Rating550VA
  • Watts330W
  • Input Voltage120VAC
  • Hz50/60
  • Phase1
  • Output Voltage120VAC
  • Backup Time (Half/Full Load)13 min./3 min.
  • Number of Outlets(4) BS 1363, (4) BS 1363
  • Outlet Type(4) UPS/Surge, (4) Surge
  • Automatic Volts RegulationNo
  • Fax/Modem Line ProtectionYes
  • Transfer Time8 to 10 msec
  • Height3.5"
  • Depth12"
  • Width7"
  • Input ConnectionNEMA 5-15P Plug
  • PortsInterface Port USB
  • Special FeaturesIncluded Power Chute(R) Safe System Shutdown Software, Full Data line Protection, Three-Year Warranty, USB Connectivity
  • StandardsCE, GS Mark
  • IncludesCD with software, Telephone Cable, User Manual
  • Green Certification or Other RecognitionENERGY STAR Rated
How can we improve our Technical Specifications?

Compliance and Restrictions

  • Hazardous material - General

  • Green Product - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item is ENERGY STAR Rated.

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

    Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.


This compact, 8-outlet system provides basic battery backup and surge protection during short and medium-length power outages.
It features an audible alarm, LED status indicator, replaceable battery, push-button circuit breaker, and transformer-block spaced outlets.
The system also includes software that automatically saves open files and shuts down the computer during extended outages. UL and C-UL Listed.

Alternate Products

Rated 4.6 out of 5 by 145reviewers.
Rated 5 out of 5 by Love Doing Business with APC As soon as we identified what products we like to use, APC's website gives us great flexibility with ordering. Every transaction is quick and completed with great quality. January 5, 2015
Rated 5 out of 5 by Great Purchase The price was good and directions were clear on setting it up. January 3, 2015
Rated 5 out of 5 by Pretty good Just used down in the basement to keep the router, switch, and DirecTV power inserter connected during outages. It seems to be doing that okay. January 2, 2015
Rated 5 out of 5 by at least the sixth one I've purchased Love this battery back up. Almost every computer in our office has this model, plus I use it at home too. Great to have a chance to turn everything off properly when there is a power surge/wane/outage before losing vital information. Can't beat the warranty either. I really like APC's green return policy too! January 1, 2015
Rated 1 out of 5 by BE550G At only 17 months old this UPS worked very well until recently, when it could only give 15-20 seconds of backup during a recent power outage. Normally it gives about 10 minutes, enough time to shut down the computer properly. It seems the battery is no more good and it or the entire unit needs replacing. A previous APC UPS I owned worked for about 3-4 years before quitting. At this time I cannot recommend this model to anyone based on my experience. Maybe APC will step up and replace it. December 8, 2014
Rated 5 out of 5 by Excellent product and service My previous unit was 5 or 6 years old when the battery failed. I researched replacing the battery, but I wanted an APC replacement, not some after market product. Upon contacting APC, I was advised of their replacement program. I purchased an entirely new unit for a VERY reasonable cost, and they shipped it, plus provided a free shipping label for me to return the outdated model to them. Excellent program and great customer service! The phone representative who assisted me was also extremely helpful, and very friendly. November 14, 2014
Rated 5 out of 5 by Works great I use this battery for my 82" TV. We have lots of power interruptions in Florida and this battery keeps the TV running. August 15, 2014
Rated 5 out of 5 by Works as promised This is not a glamorous product - it just sits there under my desk doing its job. But it does its job. I live in an area with lots of lightning storms, sometimes with short power outages, and that is what this product is for. I have not had damage to any equipment that was plugged into this product, and in terms of battery backup, I often realize that there was a very short power outage due to the beep from the UPS rather than from lights blinking or the like - in other words, it response very quickly. Of course it is a "550" with limits on its UPS capabilities, but I got what I paid for and more. It is what I needed. I am very pleased. August 11, 2014
2 3 4 5 6next>>

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.