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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490 Results
CyberPower PR3000ERTXL2U - Uninterruptible Power Supply Free delivery
to Alza branch
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CyberPower PR3000ERTXL2U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 1.7 min, backup time at 50% load 7.1 min, actual and apparent performance 3000 W / 3000 VA, rack position height 2U, line interactive, 2×IEC 320 C19, 6×IEC 320 C13, protection data network RJ-45, USB and RS-232 , LCD display, dimensions 865 × 433 × 500 mm (H×W×D), weight 32.8 kg
  1,309 €
Buy
In stock 2 pcs
Order Code: NZ991z2a7
APC Smart-UPS 5000VA 230V Rack/Tower Mount - Uninterruptible Power Supply Free delivery
to Alza branch
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APC Smart-UPS 5000VA 230V Rack/Tower Mount
Uninterruptible Power Supply - rack UPS, backup time at 100% load 9.4 min, backup time at 50% load 26.7 min, actual and apparent performance 4000 W / 5000 VA, rack position height 5U, line interactive, 6×IEC Jumpers, 2×IEC 320 C19, 8×IEC 320 C13, power cable protection, RS-232 and ethernet , AVR, dimensions 222 × 483 × 660 mm (H×W×D), weight 97.73 kg
  5,329 €
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In stock 1 pcs
Order Code: NZ475b41
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FSP UPS CHAMP 2K tower Schuko, 2000 VA/1800 W, online
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3 min, backup time at 50% load 9 min, actual and apparent performance 1800 W / 2000 VA, max. output voltage 240 V, online with double conversion, 3×Schuko, USB, RS-232 and SNMP, LCD display, dimensions 220 × 145 × 397 mm (H×W×D), weight 17 kg
  373.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FSP26006
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CyberPower CP1200EIPFCRM2U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 3.4 min, backup time at 50% load 11.6 min, actual and apparent performance 720 W / 1200 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 11.59 kg
  341.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: CyberP25001
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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
  209.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: FSP26005
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Eaton UPS 3P Ellipse 900 USB FR
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 540 W / 900 VA, off-line, 4×FR, USB, 97% efficiency at 100% load, USB for charging, dimensions 263 × 81 × 235 mm (H×W×D), weight 4.4 kg
  181.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Eaton25007
EATON UPS 5P 1150iR Gen2 - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
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EATON UPS 5P 1150iR Gen2
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 and RS-232 , LCD display and AVR, frame width 438 mm, dimensions 43.2 × 438 × 509 mm (H×W×D), weight 18.7 kg
  958.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Eaton24082
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FSP UPS CHAMP 2K rack 2U IEC, 2000 VA/1800 W, online
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 3 min, backup time at 50% load 9 min, actual and apparent performance 1800 W / 2000 VA, max. output voltage 240 V, rack position height 2U, online with double conversion, 4×IEC Jumpers, 4×IEC 320 C13, USB, RS-232 and SNMP, LCD display and vertical and horizontal positioning, dimensions 88 × 438 × 630 mm (H×W×D), weight 19 kg
  509.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FSP26010
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Hikvision DS-USP3000-R
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1800 W / 3000 VA, max. output voltage 253 V, line interactive, 4×Schuko, USB, LCD display, AVR and ventilator, dimensions 208.5 × 145 × 433.5 mm (H×W×D), weight 23 kg
New arrival 342.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HKVS26007
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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 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: Eaton25001
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Hikvision DS-UPS2000-R
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1200 W / 2000 VA, max. output voltage 253 V, line interactive, 4×Schuko, USB, LCD display, AVR and ventilator, dimensions 225.1 × 124 × 382.4 mm (H×W×D), weight 10.5 kg
New arrival 210.90 €
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HKVS26006
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FSP UPS CHAMP 1K rack 2U IEC, 1000 VA/900 W, online
Uninterruptible Power Supply - Rack/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, rack position height 2U, online with double conversion, 3×IEC Jumpers, 3×IEC 320 C13, USB, RS-232 and SNMP, LCD display and vertical and horizontal positioning, dimensions 88 × 438 × 310 mm (H×W×D), weight 12 kg
  288.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: FSP26009
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nJoy Keen 800
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 3 min, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V, line interactive, 2×Schuko, AVR, dimensions 165 × 87 × 276 mm (H×W×D), weight 4.4 kg
  66.03 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: njoy23_036
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Hikvision DS-UPS1200-R
Uninterruptible Power Supply - tower UPS, actual and apparent performance 720 W / 1200 VA, max. output voltage 253 V, line interactive, 4×Schuko, AVR, dimensions 176.8 × 130 × 313.7 mm (H×W×D), weight 8.4 kg
New arrival 126.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HKVS26003
4.4 100×
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CyberPower UT650EG-FR
Uninterruptible Power Supply - tower UPS, actual and apparent performance 360 W / 650 VA, max. output voltage 230 V, line interactive, 3×FR, protection data network RJ-45 and protection telephone network RJ-11, AVR, dimensions 174 × 84 × 280 mm (H×W×D), weight 3.8 kg
  48.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NZ992a2
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
-3 % off new 301.90 € New 312.90 €
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Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NZ271k
3.5 19×
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APC Easy-UPS 2200VA (Schuko)
Uninterruptible Power Supply - tower UPS, backup time at 50% load 7.68 min, actual and apparent performance 1200 W / 2200 VA, max. output voltage 230 V, line interactive, 4×Schuko, 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
-40 % off new 155.90 € New 259.90 €
Buy
Unsealed - in stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: nAPC_zz010
4.8 32×
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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
  65.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NZ992a5
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APC Easy UPS On-Line SRV RM 1000VA 900 W 230 V with Rail Kit
Uninterruptible Power Supply - rack UPS, backup time at 100% load 3.2 min, backup time at 50% load 9.85 min, actual and apparent performance 900 W / 1000 VA, max. output voltage 240 V, rack position height 2U, online with double conversion, 3×IEC 320 C13, USB, 89,9% efficiency at 100% load, 87,1% efficiency at 50% load, LCD display, dimensions 86 × 438 × 312 mm (H×W×D), weight 11.5 kg
  583.90 €
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APC26001
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APC Cord Retention Bracket for Rack ATS
UPS Accessory - APC Cord Retention Bracket for Rack ATS / Rack Mount Switches
  72.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NZ905a5
APC Smart-UPS T Lithium-ion 750VA 2U - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
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APC Smart-UPS T Lithium-ion 750VA 2U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 6 min, backup time at 50% load 14.7 min, actual and apparent performance 600 W / 750 VA, rack position height 2U, line interactive, 2×IEC Jumpers, 6×IEC 320 C13, USB, RS-232 and ethernet , 97% efficiency at 100% load, LCD display, dimensions 86 × 438 × 318 mm (H×W×D), weight 17.69 kg
  1,299 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NZ475b45
APC Smart-UPS T Lithium-Ion 1500VA 3U - Uninterruptible Power Supply Free delivery
Alzaboxes and stores
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APC Smart-UPS T Lithium-Ion 1500VA 3U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 5.1 min, backup time at 50% load 13.6 min, actual and apparent performance 1350 W / 1500 VA, rack position height 3U, line interactive, 6×IEC 320 C13, USB, RS-232 and ethernet , 97% efficiency at 100% load, 98,7% efficiency at 50% load, LCD display, dimensions 131 × 438 × 302 mm (H×W×D), weight 19.5 kg
  2,389 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NZ475b44
CyberPower Professional SmartApp OnLine S 3000VA/2700 W,2U - Uninterruptible Power Supply Free delivery
to Alza branch
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CyberPower Professional SmartApp OnLine S 3000VA/2700 W,2U
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 4.2 min, backup time at 50% load 9.9 min, actual and apparent performance 2700 W / 3000 VA, max. output voltage 230 V, rack position height 2U, online with double conversion, 2×IEC 320 C19, 8×IEC 320 C13, USB, RS-232 and SNMP, 0,9% efficiency at 100% load, 0,9% efficiency at 50% load, vertical and horizontal positioning, option to expand with EBM and remote shutdown of EPO/REPO, frame width 438 mm, dimensions 88 × 438 × 610 mm (H×W×D), weight 27.2 kg
  1,049 €
Buy
In stock > 5 pcs
Order Code: CyberP26003
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
-4 % off new 120.90 € New 126.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APC24003
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In the category Uninterruptible Power Supplies on Alza.sk, we currently have a total of 490 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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