Free delivery
Alzaboxes and stores
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 452 products to choose from. Customers have the most interest in CyberPower CP1600EPFCLCD SineWave LCD GP UPS 1600VA/1000W, which you can buy for 314.90 € 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 452
APC NetBotz Smoke Sensor - 10 ft.
297.90 €
Currently Unavailable
UPS Accessory - for APC backup sources, smoke detection, RJ-45
APC Smart-UPS SRT 3000VA Tower
3,729 €
Ordered on request
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4 min, backup time at 50% load 12 min, actual and apparent performance 2.7 kW / 3000 VA, max. output voltage 240...
APC Smart-UPS 2200VA SRT
2,289 €
Ordered on request
Uninterruptible Power Supply - rack UPS, backup time at 100% load 3.9 min, backup time at 50% load 11.6 min, actual and apparent performance 1.95 kW / 2200 VA, rack position height...
CyberPower BRICs LCD Series BR1200ELCD
192.90 €
On the way 4 pcs
Expected 27/10/2026
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2 min, backup time at 50% load 9 min, actual and apparent performance 720 W / 1200 VA, max. output voltage 230 V,...
CyberPower BRICs LCD Series BR700ELCD
101.90 €
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 1.5 min, backup time at 50% load 6 min, actual and apparent performance 420 W / 700 VA, max. output voltage 230...
CyberPower Value 2200EILCD
239.90 €
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 1 min, backup time at 50% load 7 min, actual and apparent performance 1320 W / 2200 VA, max. output voltage 230...
EATON 9E6Ki - 6000VA
1,979 €
Ordered on request
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 ,...
APC Smart-UPS SRT 10000VA Tower
10,299 €
Currently Unavailable
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.92 min, backup time at 50% load 10.78 min, actual and apparent performance 10000 W / 10000 VA, max. output...
APC Back-UPS CS 650I
-6 % off new
176.90 €
New 189.90 €
Unsealed 1 pcs
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4.7 min, backup time at 50% load 14.75 min, actual and apparent performance 400 W / 650 VA, max. output voltage...
Backup Power Supply. EATON Ellipse PRO UPS 1600VA /1000W
-8 % off new
380.90 €
New 416.90 €
Unsealed 1 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...
FSP Nano 800
Amazing Deal
63.90 €
63.90 €
On the way 1 pcs
Expected 27/10/2026
Uninterruptible Power Supply - tower UPS, actual and apparent performance 480 W / 800 VA, max. output voltage 220 V, off-line, 2×Schuko, dimensions 207 × 82.5 × 228 mm (H×W×D),...
APC Power Saving Back-UPS for 900 Euro sockets
-1 % off new
286.90 €
New 289.90 €
Unsealed 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
FSP FP 800
Great price
65.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, actual and apparent performance 480 W / 800 VA, max. output voltage 220 V, line interactive, 2×Schuko, AVR, dimensions 101 × 142 × 279 mm...
FSP FP 600
65.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, actual and apparent performance 360 W / 600 VA, max. output voltage 220 V, line interactive, 2×Schuko, AVR, dimensions 142 × 101 × 279 mm...
EATON SP 1550 VA AU Tower
871.90 €
Ordered on request
Uninterruptible Power Supply - tower UPS, backup time at 50% load 13 min, actual and apparent performance 1100 W / 1550 VA, max. output voltage 230 V, line interactive, 8×IEC 320...
EATON 5P 1150i IEC
529.90 €
Ordered on request
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4 min, backup time at 50% load 12 min, actual and apparent performance 770 W / 1150 VA, max. output voltage 230...
EATON Ellipse PRO 1600 IEC USB
519.90 €
Ordered on request
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 50% load 10 min, actual and apparent performance 1000 W / 1600 VA, max. output voltage 284 V, line interactive, 8×IEC...
Backup Power Supply. EATON Ellipse PRO UPS 1600VA /1000W
416.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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...
EATON Ellipse PRO 1200 IEC USB
341.90 €
Currently Unavailable
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 50% load 10 min, actual and apparent performance 750 W / 1200 VA, max. output voltage 284 V, line interactive, 8×IEC...
EATON Ellipse PRO 1200 FR USB
328.90 €
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 2 min, backup time at 50% load 9 min, actual and apparent performance 750 W / 1200 VA, max. output voltage...
EATON Ellipse PRO 850 IEC USB
345.90 €
Ordered on request
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 510 W / 850 VA, max. output voltage...
EATON Ellipse PRO 850 FR USB
268.90 €
Ordered on request
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 510 W / 850 VA, max. output voltage...
EATON Ellipse PRO 650 FR USB
189.90 €
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
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,...
No longer sold
Chcete doručit do České republiky? Jdi na
Záložní zdroje
Chcete doručiť tovar na Slovensko? Prezrite si
Záložné zdroje
Für den Versand nach Deutschland, besuchen Sie bitte
Unterbrechungsfreie Stromversorgungen
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát
Szünetmentes tápegységek