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Catalogue
Price
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Availability
Order status
Actual performance
36 W
19,800 W
-
Power type
(52)
(281)
(95)
Efficiency at 100% load
0.7 %
99.3 %
-
Backup time at 100% load
0.17 min
90 min
-
Newest orders

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.

Make your selection easier. Click through our pre-made filters for the category: Uninterruptible Power Supplies

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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436 Results
3.0
LEGRAND UPS Keor SP 800VA/480W
Uninterruptible Power Supply - tower UPS, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V, line interactive, 1×IEC 320 C13, 1×FR, USB, dimensions 138 × 120 × 330 mm (H×W×D), weight 5.5 kg
138.87 €
Buy
In stock 3 pcs at the supplier's
Order Code: LEGc30
5.0
EATON Ellipse PRO 850 IEC USB
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 510 W / 850 VA, max. output voltage 230 V, line interactive, 4×IEC 320 C13, protection data network RJ-45 and USB, LCD display, vertical and horizontal positioning and AVR, dimensions 260 × 82 × 285 mm (H×W×D), weight 7.3 kg
Discounted -2 % 287.90 € 295.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: NZE106r4
2.6
LEGRAND UPS Keor Multiplug 800VA FR
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V, line interactive, 6×FR, USB, USB for charging and AVR, dimensions 89.5 × 190 × 296 mm (H×W×D), weight 5.5 kg
164.17 €
Buy
In stock 3 pcs at the supplier's
Order Code: LEGc2
3.7
EATON UPS 3S 450 FR Tower
Uninterruptible Power Supply - backup time at 50% load 6.6 min, actual and apparent performance 270 W / 450 VA, max. output voltage 230 V, off-line, 6×Schuko, dimensions 160 × 396 × 196 mm (H×W×D), weight 3.5 kg
94.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NZE156a15
LEGRAND UPS Keor SP 1500VA/900W
Uninterruptible Power Supply - tower UPS, actual and apparent performance 900 W / 1500 VA, max. output voltage 230 V, line interactive, 2×IEC 320 C13, 2×FR, USB, USB for charging, AVR and ventilator, dimensions 173 × 148 × 380 mm (H×W×D), weight 10.5 kg
253.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: LEGc34
APC Easy UPS SMV 1500VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.3 min, backup time at 50% load 11.8 min, actual and apparent performance 1050 W / 1500 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 98,2% efficiency at 100% load, 96,9% efficiency at 50% load, LCD display and ventilator, dimensions 410 × 220 × 160 mm (H×W×D), weight 17.8 kg
654.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: INSIGa19
LEGRAND UPS Keor SP 1000VA/600W
Uninterruptible Power Supply - actual and apparent performance 600 W / 1000 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, USB, USB for charging, dimensions 173 × 148 × 380 mm (H×W×D), weight 9 kg
214.47 €
Buy
In stock 3 pcs at the supplier's
Order Code: LEGc31
APC Easy UPS SMV 1000VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.6 min, backup time at 50% load 12.1 min, actual and apparent performance 700 W / 1000 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, USB and RS-232 , 97,9% efficiency at 100% load, 96,3% efficiency at 50% load, LCD display and ventilator, dimensions 410 × 220 × 160 mm (H×W×D), weight 13.6 kg
445.90 €
Buy
In stock 4 pcs at the supplier's
Order Code: INSIGa18
EATON UPS 5P 850i Gen2
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.8 min, backup time at 50% load 13.3 min, actual and apparent performance 680 W / 850 VA, max. output voltage 230 V, line interactive, 2×IEC Jumpers, 6×IEC 320 C13, USB and RS-232 , LCD display and AVR, dimensions 233 × 150 × 345 mm (H×W×D), weight 11.7 kg
483.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: Eaton24075
Eaton UPS 3P Ellipse 1300 USB IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 840 W / 1300 VA, off-line, 2×IEC Jumpers, 8×IEC 320 C13, USB, 97% efficiency at 100% load, USB for charging, dimensions 305 × 81 × 312 mm (H×W×D), weight 7 kg
261.90 €
Buy
In stock 3 pcs at the supplier's
Order Code: Eaton25010
APC Power Saving Back-UPS Pro 900 schuko
Uninterruptible Power Supply - tower UPS, actual and apparent performance 540 W / 900 VA, max. output voltage 230 V, 5×Schuko, USB and RS-232 , 97% efficiency at 100% load, LCD display and AVR, dimensions 250 × 100 × 382 mm (H×W×D), weight 10.73 kg
318.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NZ271k1
Eaton UPS 3P Ellipse 550 IEC
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, 2×IEC Jumpers, 4×IEC 320 C13, 97% efficiency at 100% load, dimensions 263 × 81 × 235 mm (H×W×D), weight 3 kg
Discounted -5 % 111.90 € 118.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: Eaton25002
EATON UPS 5P 650i Gen2
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1.1 min, backup time at 50% load 9.4 min, actual and apparent performance 520 W / 650 VA, max. output voltage 230 V, line interactive, 2×IEC Jumpers, 4×IEC 320 C13, USB and RS-232 , LCD display, dimensions 233 × 150 × 345 mm (H×W×D), weight 9.1 kg
438.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: Eaton24074
APC Cord Retention Bracket for Rack ATS
UPS Accessory - APC Cord Retention Bracket for Rack ATS / Rack Mount Switches
72.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: NZ905a5
APC Smart-UPS T Lithium-Ion 1000VA 2U - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
APC Smart-UPS T Lithium-Ion 1000VA 2U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 8 min, backup time at 50% load 19 min, actual and apparent performance 800 W / 1000 VA, rack position height 2U, line interactive, 2×IEC Jumpers, 6×IEC 320 C13, USB, RS-232 and ethernet , 97% efficiency at 100% load, 96,7% efficiency at 50% load, LCD display, dimensions 86 × 438 × 318 mm (H×W×D), weight 16.33 kg
Discounted -2 % 1,719 € 1,759 €
Buy
In stock 4 pcs at the supplier's
Order Code: NZ475b43
APC Smart-UPS SC Lithium-ion 500VA 1U NC - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
APC Smart-UPS SC Lithium-ion 500VA 1U NC
Uninterruptible Power Supply - rack UPS, backup time at 100% load 2.7 min, backup time at 50% load 6.3 min, actual and apparent performance 400 W / 500 VA, rack position height 1U, line interactive, 4×IEC 320 C13, power cable protection, USB and ethernet , 97% efficiency at 100% load, 97,9% efficiency at 50% load, LCD display and AVR, dimensions 44 × 432 × 232 mm (H×W×D), weight 4.1 kg
Discounted -1 % 1,259 € 1,279 €
Buy
In stock 1 pcs at the supplier's
Order Code: NZ475b42
APC Smart-UPS SRT 10000VA Tower - Uninterruptible Power Supply Free delivery
to Alza branch
APC Smart-UPS SRT 10000VA Tower
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.92 min, backup time at 50% load 10.78 min, actual and apparent performance 10000 W / 10000 VA, max. output voltage 230 V, online with double conversion, 3×IEC Jumpers, 4×IEC 320 C19, 6×IEC 320 C13, USB, RS-232 and ethernet , 94% efficiency at 100% load, 95% efficiency at 50% load, LCD display, dimensions 432 × 263 × 715 mm (H×W×D), weight 111.82 kg
10,539 €
Buy
In stock 3 pcs at the supplier's
Order Code: NZ474f
CyberPower CP1600EIPFCRM2U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 2.5 min, backup time at 50% load 10.4 min, actual and apparent performance 1000 W / 1600 VA, max. output voltage 230 V, rack position height 2U, line interactive, 1×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11 and SNMP, 96% efficiency at 100% load, 98% efficiency at 50% load, LCD display and AVR, frame width 482 mm, dimensions 86 × 433 × 274 mm (H×W×D), weight 12.56 kg
398.90 €
Buy
On the way > 5 pcs
Expected 11/05/2026
Order Code: CyberP25002
4.9 90×
APC Back-UPS BE-850VA
Uninterruptible Power Supply - backup time at 100% load 2.3 min, backup time at 50% load 9.8 min, actual and apparent performance 520 W / 850 VA, max. output voltage 230 V, off-line, 8×FR, protection data network RJ-45, protection telephone network RJ-11 and USB, 99,3% efficiency at 100% load, 99% efficiency at 50% load, dimensions 120 × 130 × 365 mm (H×W×D), weight 4.5 kg
158.90 €
Buy
Ordered on request
Order Code: INSIGa02
4.2
FSP UPS Champ 2000 VA rack 2U
Uninterruptible Power Supply - rack UPS, actual and apparent performance 1800 W / 2000 VA, rack position height 2U, online with double conversion, 3×Schuko, USB and RS-232 , dimensions 88 × 438 × 410 mm (H×W×D), weight 19 kg
456.90 €
Buy
Ordered on request
Order Code: UD948f10
4.9 30×
APC Back-UPS BE-650VA
Uninterruptible Power Supply - backup time at 100% load 2.6 min, backup time at 50% load 10.4 min, actual and apparent performance 400 W / 650 VA, max. output voltage 230 V, off-line, 8×FR, protection data network RJ-45, protection telephone network RJ-11, power cable protection and USB, 97,4% efficiency at 100% load, 97,8% efficiency at 50% load, dimensions 120 × 130 × 365 mm (H×W×D), weight 4 kg
135.90 €
Buy
Ordered on request
Order Code: INSIGa01
APC Smart-UPS X 3000VA rack/tower 200-240V with network card - Uninterruptible Power Supply
Free delivery
to Alza branch
5.0
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
Discounted -1 % 3,449 € 3,499 €
Buy
Ordered on request
Order Code: NZ475b37
3.9 11×
CyberPower VP1200ELCD-FR
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4 min, backup time at 50% load 12 min, actual and apparent performance 720 W / 1200 VA, max. output voltage 230 V, line interactive, 5×FR, protection data network RJ-45, protection telephone network RJ-11, USB and RS-232 , LCD display and AVR, dimensions 281 × 100 × 355 mm (H×W×D), weight 9.62 kg
183.90 €
Buy
Ordered on request
Order Code: CyPOWA09
5.0
EATON Ellipse ECO 1600 FR USB
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 50% load 11 min, actual and apparent performance 1000 W / 1600 VA, max. output voltage 230 V, off-line, 8×FR, protection data network RJ-45 and USB, vertical and horizontal positioning, dimensions 305 × 81 × 312 mm (H×W×D), weight 7.8 kg
347.90 €
Buy
Ordered on request
Order Code: NZE106p3
 

Uninterruptible Power Supplies

Uninterruptible Power Supplies

In the category Uninterruptible Power Supplies on Alza.sk, we currently have a total of 436 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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