PrologyParts Index

EATON 3S850AU

Standby UPS - 850 VA/510 W - Wall Mountable - 230 V AC Input - 220 V AC Output

MPN3S850AUEATONUPSUpdated

Key facts

Part number
3S850AU
Brand
EATON
Category
UPS
Price
AUD 283.80≈ USD 196 Reference price (RRP)
Availability
On request — ask for a quote

Overview

Eaton Standby UPS - 850 VA/510 W - Wall Mountable - 230 V AC Input - 220 V AC Output - 2 x USB, 8 x AC Power - Single Phase - 4 x Battery/Surge Outlet

Eaton 3S provides power and surge protection for desktop computers, wireless networks, gaming consoles, and other critical equipment in your home or business.

Full protection

  • Eaton 3S supplies battery backup power during outage and advanced surge protection to prevent damage from lightning strikes or accidental grid surge.
  • If power outage lasts longer than expected, Eaton software will gracefully shutdown your computer without losing any data ·
  • Eaton 3S also integrates RJ11/xDSL connection to protect Internet gateways from perturbation through data line ( 850VA models).

Modern usage and easy integration

  • Compact and appealing design with glossy finish will perfectly fit in any modern residential or office environment.
  • Eaton 3S 850 Compact and appealing design with glossy finish will perfectly fit in any modern residential or office environment. VA offer two 2A USB ports to charge any mobile devices (mobile phone, tablet, etc..).
  • To facilitate installation, wall mounting system is implemented on all models.

Peace of mind

  • Surge protection circuits are compliant with IEC 61643-11 international standard ·
  • 10A circuit breaker protects your equipment from overload (all models).
  • Protects computers and other electronic devices from harm caused by short power outages
  • 850 VA load capacity - work without any interruption during power outages
  • Prevent critical data loss by staying powered during a blackout with up to 510 W load capacity

Specifications

General

Status Indicators
LED: Battery Replacement
USB (HID Compliant) Port
Yes
Application/Usage
Home Theatre

Workstation

Dataline Protection
Coax
Phase
Single Phase
Receptacle Type
AC Power

USB

Number of Battery & Surge Outlets
4
Number of Surge-only Outlets
4
Receptacle Detail
2 x USB

8 x AC Power

Weight (Approximate)
4.30 kg
Height
86 mm
Width
335 mm
Depth
170 mm
Battery Chemistry
Lead Acid
Battery Size
12V
Battery Capacity
9000 mAh
Battery Characteristics
Sealed
Replaceable Battery
Yes
Product Type
Standby UPS

Manufacturer Website Address

Manufacturer
Eaton Corporation
Product Name
3S 850VA Wall Mountable UPS
Product Series
3S
Brand Name
Eaton
Input Voltage
230 V AC
Output Voltage
220 V AC

240 V AC

Input Voltage Range
192 V AC - 276 V AC

220 V AC - 240V AC

Input Frequency
65 Hz
Load Capacity (VA)
850 VA
Load Capacity (Watt)
510 W

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 283.80≈ USD 196
Oct 2026
Lowest recorded
AUD 283.80≈ USD 196
Highest recorded
AUD 283.80≈ USD 196
Recorded
2026
1 price point

AUD 283.80 rrp, recorded

Buy or sell EATON 3S850AU

Buying EATON UPS

Looking to buy the EATON 3S850AU or a compatible UPS? Prology supplies new, refurbished and used EATON UPS in Australia and the United States. Send the part number and quantity for a firm price.

Selling EATON UPS

Have a spare or decommissioned 3S850AU? Prology buys used and surplus EATON UPS — single units or whole lots — and replies with an offer within 1 business day. Sell your 3S850AU.

What is the EATON 3S850AU?
The EATON 3S850AU is a EATON UPS – Standby UPS - 850 VA/510 W - Wall Mountable - 230 V AC Input - 220 V AC Output - 2 x USB.
How much does the EATON 3S850AU cost?
The reference price on record is AUD 283.80 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the EATON 3S850AU?
It is not listed on the Prology store yet. Prology sources EATON UPS on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used EATON 3S850AU?
Yes. Prology buys used and surplus EATON UPS, including the 3S850AU. Get an offer — sell outright or trade in against your next order.

Request a quote for 3S850AU

Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.

Replies within 1 business day. Your details are used only to answer this request — privacy.

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