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Best sellers, best uninterruptible Power Supplies
We also think that you deserve the best. That’s why on this page, we ranked uninterruptible Power Supplies from the most sold to the least sold. You have 459 products to choose from. Customers have the most interest in APC Back-UPS CS 350I, which you can buy for 149.90 € incl. VAT. If you’re intrested in uninterruptible Power Supplies in terms of the highest reviews, then look at the uninterruptible Power Supplies reviews and tests category.
All from 459
EATON UPS 9E 2000VA Tower
829.90 €
Ordered on request
Uninterruptible Power Supply - tower UPS, backup time at 100% load 6.4 min, backup time at 50% load 16 min, actual and apparent performance 1600 W / 2000 VA, online with double...
EATON UPS 9E 1000VA Tower
448.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.5 min, backup time at 50% load 12 min, actual and apparent performance 800 W / 1000 VA, online with double...
CyberPower UT850EG
66.90 €
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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,...
Free delivery
to Alza branch
to Alza branch
APC Easy UPS SMV 3000VA
1,439 €
Ordered on request
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.5 min, backup time at 50% load 10 min, actual and apparent performance 2100 W / 3000 VA, max. output voltage...
Free delivery
to Alza branch
to Alza branch
APC Easy UPS SMV 2000VA
962.90 €
In stock 1 pcs at the supplier's
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 1400 W / 2000 VA, max. output voltage...
APC Easy UPS SMV 1500VA
654.90 €
Ordered on request
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...
APC Easy UPS SMV 750VA
306.90 €
In stock 3 pcs at the supplier's
Uninterruptible Power Supply - tower UPS, backup time at 100% load 5.5 min, backup time at 50% load 16.4 min, actual and apparent performance 525 W / 750 VA, max. output voltage...
APC Easy UPS BV 800VA (SCHUKO)
99.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - backup time at 100% load 2.5 min, backup time at 50% load 15 min, actual and apparent performance 450 W / 800 VA, max. output voltage 230 V, line...
Easy UPS BV 800VA (IEC)
103.90 €
In stock 3 pcs at the supplier's
Uninterruptible Power Supply - backup time at 100% load 2.5 min, backup time at 50% load 15 min, actual and apparent performance 450 W / 800 VA, max. output voltage 230 V, line...
APC Easy UPS BV 650VA (SCHUKO)
86.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
APC Easy UPS BV 650VA (IEC)
86.90 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
APC Easy UPS BV 500VA (SCHUKO)
76.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - backup time at 100% load 0.5 min, backup time at 50% load 5 min, actual and apparent performance 300 W / 500 VA, max. output voltage 230 V, line...
APC Easy UPS BV 500VA (IEC)
79.90 €
In stock 1 pcs at the supplier's
Uninterruptible Power Supply - backup time at 100% load 0.5 min, backup time at 50% load 3 min, actual and apparent performance 300 W / 500 VA, max. output voltage 230 V, line...
APC Back-UPS PRO BR-1300VA
419.90 €
In stock > 5 pcs at the supplier's
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...
APC Back-UPS PRO BR-900VA
298.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.5 min, backup time at 50% load 11.4 min, actual and apparent performance 540 W / 900 VA, max. output voltage...
APC Back-UPS PRO BR-650VA
216.90 €
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.7 min, backup time at 50% load 10.4 min, actual and apparent performance 390 W / 650 VA, max. output voltage...
APC Back-UPS PRO BR-1600VA
637.90 €
In stock > 5 pcs at the supplier's
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.6 min, backup time at 50% load 13.5 min, actual and apparent performance 960 W / 1600 VA, max. output voltage...
APC Back-UPS PRO BR-1200VA
479.90 €
In stock 2 pcs at the supplier's
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4 min, backup time at 50% load 14.2 min, actual and apparent performance 720 W / 1200 VA, max. output voltage 230...
APC Smart-UPS SRT 1000VA 230V
1,299 €
In stock 3 pcs at the supplier's
Uninterruptible Power Supply - tower UPS, actual performance 1 kW, max. output voltage 230 V, online with double conversion, USB and ethernet , LCD display, dimensions 432 × 85 ×...
APC Smart-UPS 750VA LCD 230V with SmartConnect
-17 % off new
423.90 €
New 516.90 €
Unsealed - in stock 1 pcs
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.6 min, backup time at 50% load 15.9 min, actual and apparent performance 500 W / 750 VA, max. output voltage...
FSP iFP 1000
104.90 €
In stock 1 pcs
Uninterruptible Power Supply 1000 VA/600W, LCD, line-interactive
FSP iFP 2000
187.90 €
On the way 4 pcs
Expected 01/11/2026
Uninterruptible Power Supply 2000 VA/1200W, LCD, line-interactive
CyberPower UT GreenPower Series UPS 1050VA-FR
104.90 €
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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,...
No longer sold
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