Browse
Eaton 3S850B UPS, black and white, 8 AC outlets, compact design, power cord attached.

Eaton 3S850B Standby UPS 0.85 kVA 510 W with 8 AC Outlets

by Eaton

£111.99from 4 retailers

The Eaton 3S850B is a Standby UPS providing 0.85 kVA and 510 W of power, featuring 8 AC outlets for reliable power protection.

GTIN03553340705045
EAN3553340705045
MPN3S850B
Prices updated 7 Jun 2026

Compare 4 Retailers

Save up to £20.99 by comparing
Prices checked 2d ago
Back to the Office logo

Back to the Office

BEST PRICESave £20.99 vs highest
In stock3-5 working days
£111.99
Best Price
Laptops Direct logo
In stock£6.95 delivery
1 deal available
£132.97£114.97

Save 14%

2.98 vs cheapest

£121.92 total inc. delivery

Go to store

Amazon

Check live price on Amazon.co.uk

ComputersDeal logo
In stockStandard delivery in 3 working days
1 deal available
£156.45£130.38

18.39 vs cheapest

Go to store
GamingKit logo
In stockStandard delivery in 3 working daysNew
£132.98

20.99 vs cheapest

Go to store

eBay

Check availability and price on eBay.co.uk. Yorkshire.com may be paid for purchases made through this link, by eBay Partner Network.

Check on eBay

Can’t find it elsewhere?

Product Description

Standby (Offline). 0.85 kVA 510 W. 8 AC outlet(s). Sealed Lead Acid (VRLA) 12 V 9 Ah. Tower Black, White. Features. Power protection features. Overdischarge. Surge protection. Yes. Noise level. 25 dB. Efficiency. 98%. Number of output phases. 1. Number of input phases. 1. Output frequency. 50/60 Hz. Output operation voltage (max). 230 V. Output operation voltage (min). 220 V. Input frequency. 46/70 Hz. Input operation voltage (max). 264 V. Input operation voltage (min). 184 V. Output power. 510 W. Output power capacity. 0.85 kVA. UPS topology. Standby (Offline). Ports & interfaces. USB 2.0 ports quantity. 2. USB port. Yes. AC outlets quantity. 8 AC outlet(s). Battery. Cold start. Yes. Automatic battery test. Yes. Hot-swap battery. No. Battery voltage. 12 V. Battery capacity. 9 Ah. Battery technology. Sealed Lead Acid (VRLA). Design. LED indicators. Yes. Cable length. 1.5 m. Product colour. Black, White. Form factor. Tower. Operational conditions. Operating altitude. 0 - 2000 m. Operating relative humidity (H-H). 0 - 85%. Certificates. Certification. IEC/EN 62040-1, EAC, IEC/EN 62040-2, IEC/EN 62040-2CE. Compliance certificates. CE, EAC. Safety regulation & standards. Safety. IEC/EN 62040-1, IEC/EN 62040-2. Packaging content. Cables included. USB cable. Rack mount kit. No. Weight & dimensions. Weight. 4.3 kg. Height. 170 mm. Depth. 85 mm. Width. 335 mm

More products from Back to the Office

Browse their full range on Yorkshire.com

Deals from Network Security & Firewall Devices retailers

From£111.99Back to the Office
Buy Now