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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.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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424 Results
EATON UPS 5P 1150iR Gen2 Netpack - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
Watch Price/Availability
EATON UPS 5P 1150iR Gen2 Netpack
Uninterruptible Power Supply - rack UPS, backup time at 100% load 3.2 min, backup time at 50% load 12.5 min, actual and apparent performance 920 W / 1150 VA, rack position height 1U, line interactive, 2×IEC Jumpers, 6×IEC 320 C13, USB, RS-232 and ethernet , LCD display and AVR, frame width 438 mm, dimensions 43.2 × 438 × 509 mm (H×W×D), weight 18.7 kg
  1,309 €
Buy
In stock 3 pcs at the supplier's
Order Code: Eaton24083
Watch Price/Availability
EATON UPS 5P 850iR Gen2 Netpack
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, RS-232 and ethernet , LCD display and AVR, frame width 438 mm, dimensions 43.2 × 438 × 509 mm (H×W×D), weight 18.2 kg
  804.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: Eaton24081
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EATON UPS 5PX 3000i RT3U Gen2
Uninterruptible Power Supply - rack UPS, backup time at 100% load 9 min, actual and apparent performance 3000 W / 3000 VA, rack position height 3U, line interactive, 2×IEC Jumpers, 1×IEC 320 C19, 8×IEC 320 C13, USB and RS-232 , 98% efficiency at 100% load, LCD display, vertical and horizontal positioning and AVR, dimensions 129 × 438 × 483 mm (H×W×D), weight 31.7 kg
  2,189 €
Buy
In stock 3 pcs at the supplier's
Order Code: Eaton22_09
5.0 13×
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APC Back-UPS 500VA 8 French outlets
Uninterruptible Power Supply - backup time at 100% load 7.73 min, backup time at 50% load 20.92 min, actual and apparent performance 300 W / 500 VA, max. output voltage 230 V, off-line, 4×FR, 98,8% efficiency at 100% load, USB for charging, weight 3.2 kg
-1 % off new 124.90 € New 126.90 €
Buy
Unsealed - in stock 2 pcs
Order Code: APC24003
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Ubiquiti UniFi UPS 2U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 2.3 min, backup time at 50% load 8 min, actual and apparent performance 1000 W / 1500 VA, max. output voltage 230 V, rack position height 2U, line interactive, 8×IEC 320 C13, ethernet , 95% efficiency at 100% load, 98% efficiency at 50% load, AVR, frame width 482.6 mm, dimensions 87.4 × 442.4 × 300 mm (H×W×D), weight 14 kg
  304.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: Ubiq26231
5.0
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nJoy Echo Pro 1000
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 6 min, actual and apparent performance 800 W / 1000 VA, max. output voltage 240 V, online with double conversion, 3×Schuko, LCD display and ventilator, dimensions 140 × 190 × 327 mm (H×W×D), weight 9.13 kg
-23 % off new 187.90 € New 246.14 €
Buy
Unsealed - in stock 1 pcs
Order Code: njoy23_006
Watch Price/Availability
CyberPower OR1500ERM1U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 2.5 min, backup time at 50% load 11 min, actual and apparent performance 900 W / 1500 VA, rack position height 1U, line interactive, 6×IEC 320 C13, protection data network RJ-45 and protection telephone network RJ-11, LCD display and AVR, dimensions 44 × 433 × 389 mm (H×W×D), weight 14.9 kg
-1 % off new 444.90 € New 453.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: Cy21POwa5
5.0
Watch Price/Availability
APC Easy UPS BV 650VA (IEC)
Uninterruptible Power Supply - backup time at 100% load 2 min, backup time at 50% load 10 min, actual and apparent performance 375 W / 650 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 96,9% efficiency at 100% load, 94,4% efficiency at 50% load, dimensions 30.5 × 92.5 × 160.5 mm (H×W×D), weight 4.5 kg
-25 % off new 64.90 € New 86.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: INSIGa11
EATON 9E6Ki - 6000VA - Uninterruptible Power Supply
Free delivery
to Alza branch
Watch Price/Availability
EATON 9E6Ki - 6000VA
Uninterruptible Power Supply - tower UPS, actual and apparent performance 4800 W / 6000 VA, max. output voltage 230 V, online with double conversion, USB, RS-232 and ethernet , LCD display, dimensions 708.5 × 262.4 × 612.9 mm (H×W×D), weight 68 kg
-39 % off new 1,219 € New 2,029 €
Buy
As good as new - in stock 1 pcs
Order Code: NZE155t1
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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
-7 % off new 104.90 € New 113.90 €
Buy
Unsealed - in stock 1 pcs
Order Code: Eaton25001
APC Smart-UPS C 2000VA LCD 230V (1300W) - Uninterruptible Power Supply Free delivery
to Alza branch
Watch Price/Availability
APC Smart-UPS C 2000VA LCD 230V (1300W)
Uninterruptible Power Supply - tower UPS, backup time at 50% load 17 min, actual and apparent performance 1300 W / 2000 VA, max. output voltage 230 V, rack position height 0U, line interactive, 1×IEC 320 C19, 6×IEC 320 C13, USB, 98,8% efficiency at 100% load, 98,1% efficiency at 50% load, LCD display, dimensions 216 × 170 × 440 mm (H×W×D), weight 27.5 kg
  1,199 €
Buy
In stock 1 pcs at the supplier's
Order Code: APC26003
FSP UPS CHAMP 6K tower, 6000 VA/5400 W, online - Uninterruptible Power Supply
Free delivery
to Alza branch
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FSP UPS CHAMP 6K tower, 6000 VA/5400 W, online
Uninterruptible Power Supply - tower UPS, backup time at 100% load 6 min, backup time at 50% load 17 min, actual and apparent performance 5400 W / 6000 VA, max. output voltage 240 V, online with double conversion, USB, RS-232 and SNMP, LCD display, dimensions 318 × 190 × 369 mm (H×W×D), weight 61 kg
-22 % off new 962.90 € New 1,239 €
Buy
As good as new - in stock 1 pcs
Order Code: FSP26007
5.0
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FSP UPS Champ 3000 VA rack 2U Schuko
Uninterruptible Power Supply - rack UPS, actual and apparent performance 2700 W / 3000 VA, rack position height 2U, online with double conversion, 3×Schuko, USB and RS-232 , dimensions 88 × 438 × 630 mm (H×W×D), weight 29.3 kg
-9 % off new 587.90 € New 649.90 €
Buy
Unsealed - in stock 3 pcs
Order Code: UD948f11
AlzaPower Station Hades 1484 Wh - Charging Station Free delivery
Alzaboxes and stores
4.3 40×
Watch Price/Availability
AlzaPower Station Hades 1484 Wh
Charging Station - with a capacity of 1484 Wh, LiFePo4 battery type, outputs: 4× 230V socket, 12V socket, 4× USB-A (QC 18 W), 2× USB-C (PD 100 W) and 12V DC, inputs: 230V, DC5521 and XT-60 for solar panel, max. power: 1800W, peak power 2400W, when used as UPS real power 1800 VA, solar panel charging, LCD display, surge protection, overheat protection, practical handle, charging cables included (2× wall outlet, 1× car, 1× solar panel)
  946.90 €
Buy
As good as new - in stock 1 pcs
Order Code: APWPS206
5.0
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nJoy Renton 650
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 4 min, actual and apparent performance 360 W / 650 VA, max. output voltage 230 V, line interactive, 4×Schuko, AVR, dimensions 87 × 165 × 267 mm (H×W×D), weight 3.88 kg
-5 % off new 56.90 € New 60.47 €
Buy
Unsealed - in stock 1 pcs
Order Code: njoy23_027
4.8 31×
Watch Price/Availability
CyberPower UT850EG
Uninterruptible Power Supply - tower UPS, actual and apparent performance 425 W / 850 VA, max. output voltage 230 V, line interactive, 3×Schuko, protection data network RJ-45, protection telephone network RJ-11 and USB, AVR, dimensions 174 × 84 × 280 mm (H×W×D), weight 4.2 kg
  66.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NZ992a5
3.0
Watch Price/Availability
APC Smart-UPS C 1000VA LCD
Uninterruptible Power Supply - tower UPS, backup time at 100% load 5.35 min, backup time at 50% load 16.9 min, actual and apparent performance 600 W / 1000 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, power cable protection, USB and ethernet , LCD display, dimensions 219 × 171 × 439 mm (H×W×D), weight 17.25 kg
  637.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: NZ349c1
4.2
Watch Price/Availability
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
  311.24 €
Buy
In stock 3 pcs at the supplier's
Order Code: LEGc36
4.1 99×
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APC Back-UPS BX 1200VA (FR)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 5 min, actual and apparent performance 650 W / 1200 VA, max. output voltage 230 V, line interactive, protection data network RJ-45, USB and ethernet , 97,3% efficiency at 100% load, 95,2% efficiency at 50% load, AVR, dimensions 190 × 140 × 390 mm (H×W×D), weight 7.6 kg
  171.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: nAPC_zz018
3.8 17×
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APC Easy-UPS BVX 1600VA (IEC)
Uninterruptible Power Supply - tower UPS, backup time at 50% load 6.5 min, actual and apparent performance 900 W / 1600 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 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
  191.90 €
Buy
In stock 1 pcs at the supplier's
Order Code: nAPC_zz007
4.0
Watch Price/Availability
APC Back-UPS PRO BR-1300VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.1 min, backup time at 50% load 10.6 min, actual and apparent performance 780 W / 1300 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11, power cable protection and USB, LCD display and AVR, dimensions 382 × 100 × 250 mm (H×W×D), weight 10.2 kg
  419.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: INSIGa07
3.8 17×
Watch Price/Availability
APC Easy-UPS BVX 2200VA (IEC)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1.37 min, backup time at 50% load 7.68 min, actual and apparent performance 1200 W / 2200 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 95,8% efficiency at 100% load, 97,1% efficiency at 50% load, AVR and ventilator, dimensions 190 × 140 × 390 mm (H×W×D), weight 12.2 kg
  265.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: nAPC_zz009
5.0
Watch Price/Availability
CyberPower OR1000ERM1U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 3.5 min, backup time at 50% load 14 min, actual and apparent performance 600 W / 1000 VA, line interactive, 6×IEC 320 C13, protection data network RJ-45 and protection telephone network RJ-11, LCD display and AVR, dimensions 44 × 433 × 389 mm (H×W×D), weight 13.7 kg
  418.90 €
Buy
In stock 2 pcs at the supplier's
Order Code: Cy21POwa4
4.5
Watch Price/Availability
APC Back-UPS PRO BR-1600VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.6 min, backup time at 50% load 10.4 min, actual and apparent performance 960 W / 1600 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11 and power cable protection, LCD display and AVR, dimensions 382 × 100 × 250 mm (H×W×D), weight 10.9 kg
  516.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: INSIGa08
 
In the category Uninterruptible Power Supplies on Alza.sk, we currently have a total of 424 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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