Uninterruptible Power Supplies

Uninterruptible Power Supplies – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.sk.

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

  • 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).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • 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?

If you're planning to get Uninterruptible Power Supplies, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

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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

If you are looking for products based on price, you can browse the lowest priced Uninterruptible Power Supplies, or choose to sort by price from highest to lowest.

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461 Results
APC Smart-UPS SRT 2200VA RM 230V rack-mount, network card - Uninterruptible Power Supply Free delivery
to Alza branch
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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
  3,189 €
Buy
In stock 3 pcs
Order Code: NZ475b8
EATON UPS 5PX 1000i RT2U Netpack Gen2 - Uninterruptible Power Supply Free delivery
to Alza branch
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EATON UPS 5PX 1000i RT2U Netpack Gen2
Uninterruptible Power Supply - rack UPS, backup time at 100% load 17 min, actual and apparent performance 1000 W / 1000 VA, rack position height 2U, line interactive, 2×IEC Jumpers, 8×IEC 320 C13, USB, RS-232 and ethernet , 98% efficiency at 100% load, USB for charging, LCD display and vertical and horizontal positioning, frame width 482.6 mm, dimensions 85.5 × 438 × 448 mm (H×W×D), weight 19.6 kg
  1,449 €
Buy
In stock 1 pcs at the supplier's
Order Code: Eaton22_02
APC Smart-UPS X 2200VA Rack/Tower, LCD 200-240V with network card - Uninterruptible Power Supply Free delivery
to Alza branch
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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
  2,799 €
Buy
In stock 2 pcs
Order Code: NZ475b30
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EATON UPS 9E 1000i Rack 2U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 4.5 min, backup time at 50% load 12 min, actual and apparent performance 900 W / 1000 VA, rack position height 2U, online with double conversion, 4×IEC 320 C13, RS-232 , 98% efficiency at 100% load, 97% efficiency at 50% load, dimensions 86.5 × 438 × 438 mm (H×W×D), weight 17.6 kg
  593.90 €
Buy
In stock > 5 pcs
Order Code: Eaton24_06
EATON 5SC 1500IR IEC - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
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EATON 5SC 1500IR IEC
Uninterruptible Power Supply - rack UPS, actual and apparent performance 1050 W / 1500 VA, rack position height 2U, line interactive, 8×IEC 320 C13, RS-232 , dimensions 86.2 × 440 × 405 mm (H×W×D), weight 17.78 kg
  1,224.99 €
Buy
In stock 2 pcs at the supplier's
Order Code: NZE053h4a6
APC Smart-UPS 750 VA Rack/Tower, LCD, 230V with network card - Uninterruptible Power Supply Free delivery
to Alza branch
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APC Smart-UPS 750 VA Rack/Tower, LCD, 230V with network card
Uninterruptible Power Supply - tower UPS, backup time at 100% load 14.2 min, backup time at 50% load 37.8 min, actual and apparent performance 600 W / 750 VA, max. output voltage 230 V, rack position height 2U, line interactive, 2×IEC Jumpers, 8×IEC 320 C13, USB, RS-232 and ethernet , LCD display, AVR and remote shutdown of EPO/REPO, dimensions 89 × 432 × 490 mm (H×W×D), weight 22 kg
  1,479 €
Buy
In stock 1 pcs at the supplier's
Order Code: NZ475b19
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EATON 5SC 2200IRT IEC
Uninterruptible Power Supply - rack UPS, actual and apparent performance 1980 W / 2200 VA, rack position height 2U, line interactive, 1×IEC 320 C19, 8×IEC 320 C13, RS-232 , dimensions 86.5 × 440 × 605 mm (H×W×D), weight 25 kg
  1,289 €
Buy
In stock 5 pcs at the supplier's
Order Code: NZE053h4a7
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Eaton UPS 3P Ellipse 550 FR
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 330 W / 550 VA, off-line, 4×FR, 97% efficiency at 100% load, dimensions 263 × 81 × 235 mm (H×W×D), weight 3 kg
  112.90 €
Buy
In stock > 5 pcs
Order Code: Eaton25001
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EATON EBM 5PX 72V RT2U Gen2
Uninterruptible Power Supply - rack UPS, rack position height 2U, line interactive, 98% efficiency at 100% load, frame width 482.6 mm, dimensions 129 × 438 × 483 mm (H×W×D), weight 39.7 kg
  1,049 €
Buy
In stock 3 pcs at the supplier's
Order Code: Eaton22_12
APC Smart-UPS X 750VA LCD - Uninterruptible Power Supply Free delivery
to Alza branch
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APC Smart-UPS X 750VA LCD
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 14 min, backup time at 50% load 38 min, actual and apparent performance 600 W / 750 VA, max. output voltage 230 V, rack position height 2U, line interactive, 2×IEC Jumpers, 8×IEC 320 C13, protection data network RJ-45, USB and RS-232 , 97% efficiency at 100% load, 96% efficiency at 50% load, LCD display and remote shutdown of EPO/REPO, dimensions 89 × 432 × 490 mm (H×W×D), weight 22.05 kg
  832.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NZ462l
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EATON UPS 5P 850iR Gen2
Uninterruptible Power Supply - rack UPS, backup time at 100% load 3.9 min, backup time at 50% load 13.2 min, actual and apparent performance 680 W / 850 VA, rack position height 1U, line interactive, 2×IEC Jumpers, 4×IEC 320 C13, USB and RS-232 , LCD display and AVR, frame width 438 mm, dimensions 43.2 × 438 × 509 mm (H×W×D), weight 18.2 kg
  708.90 €
Buy
In stock 3 pcs at the supplier's
Order Code: Eaton24080
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EATON EBM 5PX 48V RT2U Gen2
Uninterruptible Power Supply - rack UPS, rack position height 2U, line interactive, 98% efficiency at 100% load, frame width 482.6 mm, dimensions 85.5 × 438 × 448 mm (H×W×D), weight 27.8 kg
  641.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: Eaton22_11
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nJoy Keen 600
Uninterruptible Power Supply - backup time at 100% load 1 min, backup time at 50% load 3 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V, line interactive, 2×Schuko, protection data network RJ-45 and protection telephone network RJ-11, AVR, dimensions 165 × 87 × 276 mm (H×W×D), weight 4 kg
  57.13 €
Buy
In stock 1 pcs
Order Code: njoy23_034
4.0 1×
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APC Smart-UPS X 2200VA LCD
Uninterruptible Power Supply - rack UPS, backup time at 100% load 10 min, backup time at 50% load 24 min, actual and apparent performance 1980 W / 2200 VA, rack position height 2U, line interactive, 2×IEC Jumpers, 1×IEC 320 C19, 8×IEC 320 C13, protection data network RJ-45 and USB, 97% efficiency at 100% load, 96% efficiency at 50% load, LCD display, dimensions 85 × 432 × 667 mm (H×W×D), weight 37.32 kg
  2,929 €
Buy
In stock 2 pcs at the supplier's
Order Code: NZ467l
4.5 43×
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APC Easy-UPS BVX 1600VA (Schuko)
Uninterruptible Power Supply - tower UPS, backup time at 50% load 7.13 min, actual and apparent performance 900 W / 1600 VA, max. output voltage 230 V, line interactive, 4×Schuko, 97% efficiency at 100% load, 95,5% efficiency at 50% load, AVR and ventilator, dimensions 190 × 140 × 390 mm (H×W×D), weight 10.2 kg
-10 % off new 170.90 € New 191.90 €
Buy
As good as new - in stock 1 pcs
Order Code: nAPC_zz008
APC Smart-UPS C 1500 VA LCD RM 2U 230 V with SmartConnect rack-mount - Uninterruptible Power Supply
Discount
Free delivery
to Alza branch
5.0 1×
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APC Smart-UPS C 1500 VA LCD RM 2U 230 V with SmartConnect rack-mount
Uninterruptible Power Supply - rack UPS, backup time at 100% load 6 min, backup time at 50% load 18 min, actual and apparent performance 900 W / 1500 VA, rack position height 2U, line interactive, 2×IEC Jumpers, 4×IEC 320 C13, power cable protection, USB and ethernet , LCD display, dimensions 86 × 432 × 477 mm (H×W×D), weight 28.64 kg
-6 % off new 1,049 € New 1,119 €
Buy
Unsealed - in stock 1 pcs
Order Code: NZ475b24
3.9 37×
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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
-13 % off new 335.90 € New 389.90 €
Buy
Unsealed - in stock 2 pcs
Order Code: UD948f07
3.9 37×
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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
-15 % off new 330.90 € New 389.90 €
Buy
As good as new - in stock 1 pcs
Order Code: UD948f07
4.6 66×
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APC Power Saving Back-UPS for 900 Euro sockets
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.6 min, backup time at 50% load 16.3 min, actual and apparent performance 540 W / 900 VA, max. output voltage 230 V, line interactive, 6×FR, protection data network RJ-45, protection telephone network RJ-11, power cable protection, USB and RS-232 , 98% efficiency at 100% load, 97% efficiency at 50% load, LCD display and AVR, dimensions 250 × 100 × 382 mm (H×W×D), weight 10.7 kg
-23 % off new 238.90 € New 312.90 €
Buy
As good as new - in stock 1 pcs
Order Code: NZ271k
5.0 9×
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APC Smart-UPS 750VA LCD 230V with SmartConnect
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.6 min, backup time at 50% load 15.9 min, actual and apparent performance 500 W / 750 VA, max. output voltage 230 V, line interactive, 2×IEC Jumpers, 6×IEC 320 C13, USB, LCD display and AVR, dimensions 157.5 × 138 × 358.1 mm (H×W×D), weight 13.18 kg
-10 % off new 460.90 € New 516.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: NZ475b20
3.9 37×
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FSP UPS Champ 1000 VA tower
Uninterruptible Power Supply - tower UPS, actual and apparent performance 900 W / 1000 VA, online with double conversion, 3×IEC 320 C13, USB and RS-232, 99% efficiency at 100% load, LCD display, dimensions 145 × 282 × 220 mm (H×W×D), weight 9.8 kg
  207.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: UD948f06
4.4 33×
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APC Back-UPS CS 650I
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.7 min, backup time at 50% load 14.75 min, actual and apparent performance 400 W / 650 VA, max. output voltage 230 V, off-line, 2×IEC Jumpers, 4×IEC 320 C13, protection telephone network RJ-11, 97% efficiency at 100% load, 97% efficiency at 50% load, dimensions 165 × 91 × 284 mm (H×W×D), weight 6.03 kg
-8 % off new 186.90 € New 203.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: NZ157
EATON UPS 9E 3000VA Tower - Uninterruptible Power Supply
Discount
Free delivery
to Alza branch
5.0 2×
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EATON UPS 9E 3000VA Tower
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.7 min, backup time at 50% load 13 min, actual and apparent performance 2400 W / 3000 VA, online with double conversion, 1×IEC 320 C19, 6×IEC 320 C13, USB and RS-232 , 98% efficiency at 100% load, LCD display and ventilator, dimensions 330 × 399 × 190 mm (H×W×D), weight 24.2 kg
-20 % off new 894.90 € New 1,119 €
Buy
As good as new - in stock 1 pcs
Order Code: NZE156a13
5.0 15×
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CyberPower CP1350EPFCLCD SineWave LCD GP UPS 1350VA/810W
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2 min, backup time at 50% load 9.8 min, actual and apparent performance 810 W / 1350 VA, max. output voltage 230 V, line interactive, 6×Schuko, protection data network RJ-45, USB and RS-232 , USB for charging, LCD display and AVR, dimensions 280 × 100 × 355 mm (H×W×D), weight 10 kg
-11 % off new 252.90 € New 286.90 €
Buy
As good as new - in stock 1 pcs
Order Code: CyberP_001
 
In the category Uninterruptible Power Supplies on Alza.sk, we currently have a total of 462 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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