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.

Jak vybrat záložní zdroj

Free delivery
to Alza branch

CyberPower PR2200ERT2U

821.90 € 891.90 €

In stock 1 pcs

Uninterruptible Power Supply - rack UPS, backup time at 100% load 3 min, backup time at 50% load 11.4 min, actual and apparent performance 2200 W / 2200 VA, rack position height...

APC Back-UPS BX 1200VA (Schuko)

2×

168.90 € New 183.90 €

Unsealed - in stock 1 pcs

Buy with code ALZADNI15 143.57 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

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,...

EATON 5SC 1000IR IEC

1×

715.90 € New 795.90 €

As good as new - in stock 1 pcs

Uninterruptible Power Supply - rack UPS, backup time at 100% load 9 min, backup time at 50% load 13 min, actual and apparent performance 700 W / 1000 VA, rack position height 2U,...

nJoy Keen 800 USB

5×

58.90 € New 62.90 €

Unsealed - in stock 1 pcs

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,...

EATON UPS 5P 1550i Gen2

748.90 € New 984.90 €

Unsealed - in stock 2 pcs

Uninterruptible Power Supply - tower UPS, backup time at 100% load 2 min, backup time at 50% load 11.6 min, actual and apparent performance 1350 W / 1550 VA, max. output voltage...

nJoy Horus Plus 1000

104.90 € New 112.16 €

Unsealed - in stock 1 pcs

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...

EATON UPS 5P 650i Gen2

276.90 € New 438.90 €

Unsealed - in stock 2 pcs

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...

APC Easy-UPS BVX 1600VA (Schuko)

15×

191.90 € 193.90 €

In stock > 5 pcs

Buy with code ALZADNI15 163.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

Uninterruptible Power Supply - tower UPS, backup time at 50% load 6.1 min, actual and apparent performance 900 W / 1600 VA, max. output voltage 230 V, line interactive, 4×Schuko,...

Backup Power Supply. EATON Ellipse PRO UPS 1600VA /1000W

15×

443.90 €

In stock > 5 pcs

Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 1000 W / 1600 VA, max. output voltage...

APC Smart-UPS C 1000VA LCD

2×

637.90 €

In stock > 5 pcs

Uninterruptible Power Supply - tower UPS, backup time at 100% load 5 min, backup time at 50% load 14 min, actual and apparent performance 600 W / 1000 VA, max. output voltage 230...

Free delivery
to Alza branch

APC Smart-UPS 1500VA LCD RM 2U 230V rack-mount, network card

1×

1,759 €

In stock > 5 pcs

Buy with code ALZADNI10 1,583.10 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

Uninterruptible Power Supply - rack UPS, backup time at 100% load 7.2 min, backup time at 50% load 26.5 min, actual and apparent performance 1000 W / 1500 VA, rack position height...

Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 5 min, actual and apparent performance 1200 W / 2000 VA, max. output voltage 220...

EATON Ellipse PRO 650 FR USB

22×

199.90 €

In stock > 5 pcs

Uninterruptible Power Supply - Rack/Tower UPS, backup time at 50% load 6 min, actual and apparent performance 400 W / 650 VA, max. output voltage 230 V, line interactive, 4×FR,...

Uninterruptible Power Supply 1500 VA/900W, LCD, line-interactive

CyberPower UT GreenPower Series UPS 1050VA-FR

12×

104.90 €

In stock 3 pcs

Uninterruptible Power Supply - actual and apparent performance 630 W / 1050 VA, line interactive, 4×FR, protection data network RJ-45 and protection telephone network RJ-11, AVR,...

LEGRAND UPS Keor SP 2000VA/1200W

7×

237.90 €

In stock 1 pcs

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...

APC Back-UPS BX 1200VA (FR)

8×

235.90 €

In stock > 5 pcs

Buy with code ALZADNI15 200.52 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 6.5 min, actual and apparent performance 900 W / 1600 VA, max. output voltage 230...

APC Back-UPS BX 1200VA (Schuko)

2×

183.90 €

In stock > 5 pcs

Buy with code ALZADNI15 156.32 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky.

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,...

LEGRAND UPS Keor SP 2000VA/1200W

1×

229.90 € 256.90 €

In stock 1 pcs

Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8 min, actual and apparent performance 1200 W / 2000 VA, max. output voltage 230...

CyberPower CP2000EIPFCRM2U

1×

452.90 €

In stock > 5 pcs

Uninterruptible Power Supply - rack UPS, backup time at 100% load 1.3 min, backup time at 50% load 7.9 min, actual and apparent performance 1200 W / 2000 VA, max. output voltage...

Eaton UPS 3P Ellipse 1700 USB FR

1×

362.90 €

In stock > 5 pcs

Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 1040 W / 1700 VA, off-line, 8×FR, USB, 97% efficiency at 100% load, USB...

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...

Uninterruptible Power Supply - rack UPS, backup time at 100% load 1 min, backup time at 50% load 2.5 min, actual and apparent performance 480 W / 800 VA, rack position height 2U,...

Uninterruptible Power Supply - tower UPS, backup time at 100% load 5 min, backup time at 50% load 13 min, actual and apparent performance 350 W / 500 VA, max. output voltage 230 V,...