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Actual performance
36 W
19,800 W
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Power type
(54)
(279)
(91)
Efficiency at 100% load
0.7 %
99.3 %
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Backup time at 100% load
0.17 min
90 min
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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.cz.

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

  • 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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Backup Power Supply UPS Rackmount UPS UPS Rackmounts Surge Protection Cables Surge Protection Laptop Battery Backup Batteries Back-Up Power Accessories Accessories Jak vybrat záložní zdroj
 
432 Results
nJoy Keen 1500 - Uninterruptible Power Supply
nJoy Keen 1500
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8 min, actual and apparent performance 900 W / 1500 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection data network RJ-45 and protection telephone network RJ-11, 95% efficiency at 100% load, 97% efficiency at 50% load, AVR and ventilator, frame width 86 mm, dimensions 178 × 148 × 298 mm (H×W×D), weight 9.2 kg
3,150,-
Buy
In stock > 5 pcs at the supplier's
Order Code: njoy23_040
EATON UPS 5P 650iR Gen2 Netpack - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
EATON UPS 5P 650iR Gen2 Netpack
Uninterruptible Power Supply - rack UPS, backup time at 100% load 1.1 min, backup time at 50% load 7.2 min, actual and apparent performance 520 W / 650 VA, rack position height 1U, line interactive, 2×IEC Jumpers, 4×IEC 320 C13, USB, RS-232 and ethernet , LCD display and AVR, frame width 438 mm, dimensions 43.2 × 438 × 361 mm (H×W×D), weight 10.8 kg
20,090,-
Buy
In stock 2 pcs at the supplier's
Order Code: Eaton24079
Eaton UPS 3P Ellipse 1300 USB IEC - Uninterruptible Power Supply
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
6,529,-
Buy
In stock > 5 pcs at the supplier's
Order Code: Eaton25010
nJoy Aira 1200 - Uninterruptible Power Supply
nJoy Aira 1200
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1000 W / 1200 VA, max. output voltage 230 V, line interactive, 2×Schuko, LCD display and ventilator, dimensions 120 × 290 × 255 mm (H×W×D), weight 11.3 kg
5,286,-
Buy
In stock 1 pcs at the supplier's
Order Code: njoy23_033
nJoy Token 800 - Uninterruptible Power Supply
nJoy Token 800
Uninterruptible Power Supply - tower UPS, backup time at 50% load 2.5 min, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V, line interactive, 8×Schuko, protection data network RJ-45 and USB, USB for charging, LCD display and AVR, dimensions 100 × 200 × 345 mm (H×W×D), weight 3.32 kg
2,526,-
Buy
In stock 4 pcs at the supplier's
Order Code: njoy23_031
Eaton UPS 3P Ellipse 550 FR - Uninterruptible Power Supply
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
3,039,-
Buy
In stock > 5 pcs at the supplier's
Order Code: Eaton25001
EATON UPS 3S 550 IEC Tower, USB - Uninterruptible Power Supply
EATON UPS 3S 550 IEC Tower, USB
Uninterruptible Power Supply - backup time at 50% load 6.4 min, actual and apparent performance 330 W / 550 VA, off-line, 8×IEC 320 C13, USB, dimensions 140 × 325 × 86 mm (H×W×D), weight 3.2 kg
2,499,-
Buy
In stock 1 pcs at the supplier's
Order Code: NZE156a17
UPS Eurocase EA200PRO+ 600VA/360W (3× socket, RJ11, USB, 7Ah) - Uninterruptible Power Supply
2.0 1×
UPS Eurocase EA200PRO+ 600VA/360W (3× socket, RJ11, USB, 7Ah)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V, line interactive, 3×Schuko, USB, 60% efficiency at 100% load, 80% efficiency at 50% load, dimensions 93 × 175 × 255 mm (H×W×D), weight 4.2 kg
1,670,-
Buy
In stock > 5 pcs at the supplier's
Order Code: COMPaaa0232
Eurocase UPS EA200PLUS EVO2 850VA (4× CZ socket, RJ11, USB) - Uninterruptible Power Supply
Eurocase UPS EA200PLUS EVO2 850VA (4× CZ socket, RJ11, USB)
Uninterruptible Power Supply - backup time at 100% load 1 min, actual and apparent performance 480 W / 850 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection telephone network RJ-11, 65% efficiency at 100% load, 70% efficiency at 50% load, USB for charging, dimensions 100 × 180 × 275 mm (H×W×D), weight 6.8 kg
2,148,-
Buy
In stock 3 pcs at the supplier's
Order Code: COMPaaa0278
nJoy Keen 600 - Uninterruptible Power Supply
nJoy Keen 600
Uninterruptible Power Supply - backup time at 100% load 1 min, backup time at 50% load 5 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
1,312,-
Buy
In stock 4 pcs at the supplier's
Order Code: njoy23_034
Eaton UPS 3P Ellipse 550 IEC - Uninterruptible Power Supply
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
2,719,-
Buy
In stock 4 pcs at the supplier's
Order Code: Eaton25002
APC Cord Retention Bracket for Rack ATS - UPS Accessory
APC Cord Retention Bracket for Rack ATS
UPS Accessory - APC Cord Retention Bracket for Rack ATS / Rack Mount Switches
1,749,-
Buy
In stock 1 pcs at the supplier's
Order Code: NZ905a5
Eurocase EA200LED 750VA LINE INTERACTIVE UPS - Uninterruptible Power Supply
Eurocase EA200LED 750VA LINE INTERACTIVE UPS
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 420 W / 750 VA, max. output voltage 230 V, line interactive, 2×Schuko, protection telephone network RJ-11 and USB, 60% efficiency at 100% load, 70% efficiency at 50% load, dimensions 165 × 95 × 340 mm (H×W×D), weight 6 kg
1,736,-
Buy
In stock 4 pcs at the supplier's
Order Code: COMPaaa0231
Eaton UPS 3P Ellipse 700 USB IEC - Uninterruptible Power Supply
Eaton UPS 3P Ellipse 700 USB IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 420 W / 700 VA, off-line, 2×IEC Jumpers, 4×IEC 320 C13, USB, 97% efficiency at 100% load, USB for charging, dimensions 263 × 81 × 235 mm (H×W×D), weight 3.9 kg
3,729,-
Buy
In stock 4 pcs at the supplier's
Order Code: Eaton25006
nJoy Horus Plus 1000 - Uninterruptible Power Supply
nJoy Horus Plus 1000
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 5.5 min, actual and apparent performance 600 W / 1000 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection data network RJ-45, protection telephone network RJ-11 and USB, LCD display and AVR, dimensions 182 × 130 × 320 mm (H×W×D), weight 7.8 kg
2,680,-
Buy
In stock 4 pcs at the supplier's
Order Code: njoy23_046
Eaton UPS 3P Ellipse 1700 USB IEC - Uninterruptible Power Supply
Eaton UPS 3P Ellipse 1700 USB IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 1040 W / 1700 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 7.8 kg
9,219,-
Buy
In stock 3 pcs at the supplier's
Order Code: Eaton25012
EATON UPS 3S 550 DIN Gen2, USB - Uninterruptible Power Supply
EATON UPS 3S 550 DIN Gen2, USB
Uninterruptible Power Supply - backup time at 100% load 1.33 min, backup time at 50% load 6.5 min, actual and apparent performance 330 W / 550 VA, max. output voltage 284 V, off-line, 6×Schuko, dimensions 86 × 140 × 325 mm (H×W×D), weight 3.2 kg
3,036,-
Buy
In stock 2 pcs at the supplier's
Order Code: Eaton24058
EATON UPS 3S 850 DIN Gen2, USB, USB charger - Uninterruptible Power Supply
EATON UPS 3S 850 DIN Gen2, USB, USB charger
Uninterruptible Power Supply - backup time at 100% load 1.33 min, backup time at 50% load 7.5 min, actual and apparent performance 510 W / 850 VA, max. output voltage 230 V, off-line, 8×Schuko, protection telephone network RJ-11, USB for charging, dimensions 86 × 170 × 335 mm (H×W×D), weight 4.3 kg
4,305,-
Buy
In stock 1 pcs at the supplier's
Order Code: Eaton24060
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
30,390,-
Buy
In stock 2 pcs at the supplier's
Order Code: NZ475b42
FSP UPS Champ 2000 VA rack 2U - Uninterruptible Power Supply
4.2 7×
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
11,990,-
From 276,- per month
Buy
On the way 5 pcs
Expected 24/04/2026
Order Code: UD948f10
FSP UPS FP 1000 - Uninterruptible Power Supply
4.3 7×
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
2,279,-
Buy
On the way 3 pcs
Expected 24/04/2026
Order Code: UD948f03
FSP UPS Champ 1000 VA tower - Uninterruptible Power Supply
3.5 10×
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
4,889,-
From 112,- per month
Buy
On the way > 5 pcs
Expected 24/04/2026
Order Code: UD948f06
CyberPower OLS1500EA-DE - Uninterruptible Power Supply
5.0 1×
CyberPower OLS1500EA-DE
Uninterruptible Power Supply - backup time at 100% load 3 min, backup time at 50% load 9 min, actual and apparent performance 1350 W / 1500 VA, online with double conversion, LCD display
10,790,-
From 248,- per month
Buy
On the way 2 pcs
Expected 24/04/2026
Order Code: Cy21POwa2
LEGRAND UPS Keor SP 2000VA/1200W - Uninterruptible Power Supply
4.2 7×
LEGRAND UPS Keor SP 2000VA/1200W
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 4 min, actual and apparent performance 1200 W / 2000 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 11.8 kg
Great price 5,929,-
From 136,- per month
Buy
On the way 1 pcs
Expected 24/04/2026
Order Code: LEGc36

Uninterruptible Power Supplies

Backup Power Supply UPS Rackmount UPS UPS Rackmounts Surge Protection Cables Surge Protection Laptop Battery Backup Batteries Back-Up Power Accessories Accessories Jak vybrat záložní zdroj
 

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Uninterruptible Power Supplies

In the category Uninterruptible Power Supplies on Alza.cz, we currently have a total of 432 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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