Uninterruptible Power Supplies

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7 reasons to shop for Uninterruptible Power Supplies on Alza.at

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
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  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Uninterruptible Power Supplies?

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Are you looking for the best Uninterruptible Power Supplies? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Uninterruptible Power Supplies

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444 Results
5.0 1×
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APC Smart-UPS X 3000VA rack/tower 200-240V with network card
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 6.3 min, backup time at 50% load 18.1 min, actual and apparent performance 2700 W / 3000 VA, max. output voltage 240 V, rack position height 4U, line interactive, 2×IEC Jumpers, 2×IEC 320 C19, 8×IEC 320 C13, protection data network RJ-45, 98,5% efficiency at 100% load, 97,2% efficiency at 50% load, LCD display and remote shutdown of EPO/REPO, dimensions 432 × 178 × 483 mm (H×W×D), weight 38.64 kg
  3,209 €
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In stock 1 pcs
Order Code: NZ475b37
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APC Smart-UPS SRT 2200VA RM 230V rack-mount, network card
Uninterruptible Power Supply - rack UPS, backup time at 100% load 3.9 min, backup time at 50% load 11.6 min, actual and apparent performance 19800 W / 2200 VA, max. output voltage 230 V, online with double conversion, 2×IEC Jumpers, 2×IEC 320 C19, 8×IEC 320 C13, USB, RS-232 and ethernet , 92,2% efficiency at 100% load, 91,1% efficiency at 50% load, LCD display and remote shutdown of EPO/REPO, dimensions 85 × 432 × 584 mm (H×W×D), weight 25 kg
  2,959 €
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In stock 1 pcs
Order Code: NZ475b8
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APC Smart-UPS X 2200VA Rack/Tower, LCD 200-240V with network card
Uninterruptible Power Supply - rack UPS, backup time at 100% load 9.8 min, backup time at 50% load 25.3 min, actual and apparent performance 1980 W / 2200 VA, rack position height 4U, line interactive, 2×IEC Jumpers, 2×IEC 320 C19, 8×IEC 320 C13, USB, RS-232 and ethernet , LCD display and AVR, dimensions 432 × 178 × 483 mm (H×W×D), weight 38.56 kg
  2,779 €
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In stock 1 pcs
Order Code: NZ475b30
1.0 1×
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Eaton UPS 9SX 2000VA Tower
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1800 W / 2000 VA, online with double conversion, 8×IEC 320 C13, protection data network RJ-45, USB and RS-232 , LCD display and ventilator, dimensions 214 × 346 × 412 mm (H×W×D), weight 33.3 kg
  1,629 €
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In stock 1 pcs
Order Code: NZE053j2a7
3.0 7×
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LEGRAND UPS Keor Multiplug 600VA FR
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2 min, backup time at 50% load 8 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V, line interactive, 6×FR, USB, USB for charging and AVR, dimensions 190 × 89.5 × 296 mm (H×W×D), weight 5 kg
  215.90 €
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LEGc1
5.0 1×
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EATON 5SC 1000IR IEC
Uninterruptible Power Supply - rack UPS, backup time at 100% load 9 min, backup time at 50% load 13 min, actual and apparent performance 700 W / 1000 VA, rack position height 2U, line interactive, 8×IEC 320 C13, RS-232 , dimensions 210 × 150 × 340 mm (H×W×D), weight 11.1 kg
  744.90 €
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In stock 2 pcs
Order Code: NZE053h4a5
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EATON 5SC 1500i IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 9 min, backup time at 50% load 13 min, actual and apparent performance 1050 W / 1500 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, RS-232 , LCD display, dimensions 150 × 410 × 210 mm (H×W×D), weight 15.2 kg
  678.90 €
Buy
In stock 1 pcs
Order Code: NZE053h4a4
3.9 20×
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CyberPower BRICs LCD Series BR1200ELCD
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2 min, backup time at 50% load 9 min, actual and apparent performance 720 W / 1200 VA, max. output voltage 230 V, line interactive, 8×FR, protection data network RJ-45, protection telephone network RJ-11, USB and ethernet , USB for charging, LCD display and AVR, dimensions 118 × 166 × 288 mm (H×W×D), weight 8.2 kg
  249.90 €
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In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NZ991x3
4.6 8×
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APC Smart-UPS SC 450VA
Uninterruptible Power Supply - rack UPS, backup time at 100% load 6 min, backup time at 50% load 19 min, actual and apparent performance 280 W / 450 VA, rack position height 1U, line interactive, 2×IEC Jumpers, 4×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11, power cable protection and RS-232 , AVR, dimensions 44 × 432 × 383 mm (H×W×D), weight 10.18 kg
  377.90 €
Buy
In stock > 5 pcs
Order Code: NZ434
3.0 2×
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FSP UPS ECO 800 FR, 800 VA / 480 W, USB, RJ45, line interactive
Uninterruptible Power Supply - rack UPS, backup time at 100% load 1 min, backup time at 50% load 1 min, actual and apparent performance 480 W / 800 VA, max. output voltage 240 V, line interactive, 3×FR, protection data network RJ-45 and protection telephone network RJ-11, USB for charging, dimensions 90 × 163 × 245 mm (H×W×D), weight 4 kg
-7 % off new 63.90 € New 68.90 €
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Unsealed 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FSP26001
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FSP UPS CHAMP 1K tower Schuko, 1000 VA/900 W, online
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3 min, backup time at 50% load 8 min, actual and apparent performance 900 W / 1000 VA, max. output voltage 240 V, online with double conversion, 3×Schuko, USB, RS-232 and SNMP, LCD display, dimensions 220 × 145 × 282 mm (H×W×D), weight 9.8 kg
-30 % off new 141.90 € New 202.90 €
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Unsealed 1 pcs
Order Code: FSP26005
5.0 13×
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APC Back-UPS 850VA 8 French outlets
Uninterruptible Power Supply - backup time at 100% load 2.22 min, backup time at 50% load 13.23 min, actual and apparent performance 520 W / 850 VA, max. output voltage 230 V, off-line, 99,1% efficiency at 100% load, USB for charging, dimensions 120 × 130 × 360 mm (H×W×D), weight 4.5 kg
-1 % off new 143.90 € New 145.90 €
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Unsealed 1 pcs
Order Code: APC25002
5.0 6×
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nJoy Cadu 850
Uninterruptible Power Supply - tower UPS, backup time at 50% load 2.53 min, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V, line interactive, 2×Schuko, protection data network RJ-45 and protection telephone network RJ-11, LCD display, AVR and ventilator, dimensions 142 × 100 × 287 mm (H×W×D), weight 5 kg
-13 % off new 70.90 € New 81.90 €
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Unsealed 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: njoy23_002
3.9 18×
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APC Easy-UPS BVX 1200VA (IEC)
Uninterruptible Power Supply - tower UPS, backup time at 50% load 4.9 min, actual and apparent performance 650 W / 1200 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 97,3% efficiency at 100% load, 95,2% efficiency at 50% load, AVR, dimensions 190 × 140 × 390 mm (H×W×D), weight 7.5 kg
  132.90 €
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Unsealed 1 pcs
Order Code: nAPC_zz005
3.0 2×
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CyberPower VP1000EILCD
Uninterruptible Power Supply - backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 550 W / 1000 VA, line interactive, 6×IEC 320 C13, LCD display and AVR, dimensions 227 × 100 × 260 mm (H×W×D), weight 6.23 kg
-31 % off new 76.90 € New 111.90 €
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Unsealed > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CyPOWA04
4.1 100×
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APC Back-UPS BX 2200VA (FR)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8.5 min, actual and apparent performance 1200 W / 2200 VA, max. output voltage 230 V, line interactive, 4×FR, protection data network RJ-45, protection telephone network RJ-11, power cable protection and USB, AVR, dimensions 190 × 140 × 390 mm (H×W×D), weight 12.3 kg
-24 % off new 212.90 € New 282.90 €
Buy
Unsealed > 5 pcs
Order Code: nAPC_zz025
5.0 12×
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CyberPower UT GreenPower Series UPS 1050VA-FR
Uninterruptible Power Supply - actual and apparent performance 630 W / 1050 VA, line interactive, 4×FR, protection data network RJ-45 and protection telephone network RJ-11, AVR, dimensions 220 × 95 × 307 mm (H×W×D), weight 6.9 kg
-16 % off new 84.90 € New 101.90 €
Buy
Unsealed 1 pcs
Order Code: NZ992a14
4.7 45×
Watch Price/Availability
APC Easy UPS BV 800VA (SCHUKO)
Uninterruptible Power Supply - backup time at 100% load 2.5 min, backup time at 50% load 15 min, actual and apparent performance 450 W / 800 VA, max. output voltage 230 V, line interactive, 4×Schuko, 97% efficiency at 100% load, 94,5% efficiency at 50% load, dimensions 30.5 × 92.5 × 160.5 mm (H×W×D), weight 5.3 kg
-7 % off new 89.90 € New 96.90 €
Buy
Unsealed 1 pcs
Order Code: INSIGa14
4.2 19×
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FSP UPS Champ 1000 VA rack 2U
Uninterruptible Power Supply - rack UPS, actual and apparent performance 900 W / 1000 VA, rack position height 2U, online with double conversion, 3×Schuko, USB and RS-232, LCD display, dimensions 88 × 438 × 310 mm (H×W×D), weight 12 kg
  278.90 €
Buy
On the way > 5 pcs
Expected 05/11/2026
Order Code: UD948f09
3.9 37×
Watch Price/Availability
FSP UPS Champ 2000 VA tower
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1800 W / 2000 VA, online with double conversion, 4×IEC 320 C13, USB and RS-232, 99% efficiency at 100% load, LCD display, dimensions 145 × 397 × 220 mm (H×W×D), weight 17 kg
  358.90 €
Buy
On the way > 5 pcs
Expected 05/11/2026
Order Code: UD948f07
4.6 78×
Watch Price/Availability
FSP Nano 800
Uninterruptible Power Supply - tower UPS, actual and apparent performance 480 W / 800 VA, max. output voltage 220 V, off-line, 2×Schuko, dimensions 207 × 82.5 × 228 mm (H×W×D), weight 3.1 kg
Amazing Deal 63.90 €
Buy
On the way 3 pcs
Expected 05/11/2026
Order Code: UD947d1d
4.6 14×
Watch Price/Availability
FSP Nano 600
Uninterruptible Power Supply - tower UPS, actual and apparent performance 360 W / 600 VA, max. output voltage 220 V, off-line, 2×Schuko, dimensions 207 × 82.5 × 228 mm (H×W×D), weight 2.7 kg
  58.90 €
Buy
On the way > 5 pcs
Expected 05/11/2026
Order Code: UD947d1a
4.3 7×
Watch Price/Availability
FSP UPS FP 1000
Uninterruptible Power Supply - tower UPS, actual and apparent performance 600 W / 1000 VA, max. output voltage 220 V, line interactive, 4×Schuko, AVR, dimensions 130 × 320 × 182 mm (H×W×D), weight 8.2 kg
Great price 94.90 €
Buy
On the way 4 pcs
Expected 05/11/2026
Order Code: UD948f03
5.0 1×
Watch Price/Availability
nJoy Code 800
Uninterruptible Power Supply - rack UPS, backup time at 100% load 1 min, backup time at 50% load 2.5 min, actual and apparent performance 480 W / 800 VA, rack position height 2U, line interactive, 8×Schuko, 4×IEC 320 C13, 4×FR, protection data network RJ-45 and USB, 95% efficiency at 100% load, 97% efficiency at 50% load, LCD display and AVR, frame width 86 mm, dimensions 86 × 438 × 230 mm (H×W×D), weight 7.7 kg
  152.60 €
Buy
On the way 1 pcs
Expected 05/11/2026
Order Code: njoy23_012
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In the category Uninterruptible Power Supplies on Alza.at, we currently have a total of 444 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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