EATON 3S 850VA / 510W Standby Power board UPS. Board UPS. Outlets with
- Brand: Eaton
- SKU: 3S850AU
- MPN: 3S850AU
EATON 3S 850VA / 510W Standby Power board UPS. Board UPS. Outlets with
Eaton 3S provides power and surge protection for desktop computers, wireless networks, gaming consoles, and other critical equipment in your home or business.
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Conformity
CE / RCM
USB charge
2 USB ports (2A max)
Compliances
IEC 62040-1; IEC 62040-2 C2; IEC 62040-3; IEC 62040-4; IEC 61643-11
Desktop PC*
20 min
Battery test
Yes
Battery type
Compact, sealed lead acid battery (replaceable)
Communication
USB port (HID-compliant) for automatic integration with most common operating systems (Windows & Mac OS)
Output voltage
240V (adjustable to 220V/230V/240V)
Comsys Price
Save $52.31 off RRP
Only 1 left in stock
Order soon to avoid backorder
Shipped to your region. Freight is calculated at checkout from live courier rates.
Standard delivery to main‑centre, ground‑floor addresses is included in the quoted rate. For rural or oversized deliveries, any extra freight will be confirmed before dispatch.
Collection available — we'll confirm pickup readiness after your order:
- 130 Bush Road, Rosedale, Auckland 0632
- 27 Dalziel Place, Woolston, Christchurch 8023

Four payments of $71.87 per fortnight
Fast dispatch and fair pricing on every order. Found a better offer? Ask for a match.
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Technical Support
Pre-sales and post-sales support from our team.
Warranty Backed
Local warranty handling and straightforward returns.
EATON 3S 850VA / 510W Standby Power board UPS. Board UPS. Outlets with
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 UPS 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).
Features:
- 4 AU outlets with surge protection
- 4 AU outlets with battery backup & surge protection
- On / Off button
- USB charge
- LED interface
- USB commmunication
- Phone/xDSL line protection
- Replaceable battery
- Reset button (circuit breaker)
- Wall-mounting system
Inc GST
$287.49