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Home > Power-and-Data-Management > Power Protection Devices > Eaton > Eaton 3S Series > 3S550

3S550 - Eaton 3S Series

The sleek, savvy and sophisticated 3S delivers premium battery backup and surge protection for up to 10 home and office devices. EcoControl functionality provides up to 30 percent greater energy savings than typical battery backups, and plug-and-play compatibility enables automatic integration. The slim 3S fits neatly under a desk, in an entertainment center or on the wall.

Manufacturer: Eaton

Item Description: 3S 550 120V - 3S550

3S UPS 4 Outlet Surge Protector - 3S550


Image, Data Sheet & Marketing Description may differ from the actual product of part# 3S550

    Mfr Part#: 3S550     
    Also Known As#: POW-3S550       
    Our Price:  $89.60     
    Availability: Dropship / Preorder 
    Condition:  New
    Warranty: With Original Manufacturer Warranty       


Manufacturer Part# UPC Weight (lb) MSRP
3S550 0743172034625 9 $94.00

16.3 x 5.5 x 8.4 39121011 8504407018 CN

General Information:

  Manufacturer: Eaton Corporation
  Manufacturer Part Number: 3S550
  Manufacturer Website Address:
  Brand Name: Eaton
  Product Series: 3S
  Product Model: 3S550
  Product Name: 3S 550 VA Desktop UPS
  Marketing Information:

The sleek, new Eaton 3S delivers high efficiency and energy-saving battery backup and surge protection for your premium home and office equipment - ready to go right out of the box.

  Product Type: Standby UPS

Technical Information:

  Plug/Connector Type: NEMA 5-15P
  Receptacle Type: NEMA 5-15R
  Receptacle Detail: 4 x NEMA 5-15R
  Transfer Time: 4 ms

Power Description:

  Load Capacity: 550 VA/330 W
  Input Voltage: 110 V AC
  Output Voltage: 132 V AC


  USB: Yes

Battery Information:

  Battery Characteristics: Maintenance-free, Sealed
  Battery Chemistry: Lead Acid
  Backup/Run Time (Full Load): 3 Minute
  Backup/Run Time (Half Load): 10 Minute

Physical Characteristics:

  Height: 3.4"
  Width: 5.5"
  Depth: 13.2"
  Form Factor: Desktop
  Weight (Approximate): 7.30 lb


  Country of Origin: Philippines


  Limited Warranty: 3 Year
 3S550 Image Gallery:

Eaton [3S550]

Eaton 3S Series (3S550)

3S 550 120V (3S550)

3S 550 120V {3S550}



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