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Best sellers, best backup Power Supply
We also think that you deserve the best. That’s why on this page, we ranked backup Power Supply from the most sold to the least sold. You have 219 products to choose from. Customers have the most interest in APC Power Saving Back-UPS for 900 Euro sockets, which you can buy for 312.90 € incl. VAT. If you’re intrested in backup Power Supply in terms of the highest reviews, then look at the backup Power Supply reviews and tests category.
All from 219
Eaton UPS 9SX 3000VA Tower
2,842.39 €
Ordered on request
Uninterruptible Power Supply - tower UPS, actual and apparent performance 2700 W / 3000 VA, online with double conversion, 1×IEC 320 C19, 8×IEC 320 C13, protection data network...
LEGRAND UPS Keor Multiplug 800VA FR
165.42 €
In stock > 5 pcs
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V,...
LEGRAND UPS Keor Multiplug 600VA FR
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 2 min, backup time at 50% load 8 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V,...
APC Smart-UPS C 1000VA LCD
637.90 €
In stock > 5 pcs at the supplier's
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...
FSP UPS NanoFit 800
78.90 €
Unsealed - in stock 1 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 240 V, off-line, 6×Schuko, protection data network RJ-45, USB for...
FSP UPS Champ 2000 VA tower
-23 % off new
298.90 €
New 389.90 €
Unsealed - in stock 1 pcs
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1800 W / 2000 VA, online with double conversion, 4×IEC 320 C13, USB and RS-232 , 99% efficiency at 100%...
FSP UPS Champ 1000 VA tower
-20 % off new
167.90 €
New 209.90 €
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, actual and apparent performance 900 W / 1000 VA, online with double conversion, 3×IEC 320 C13, USB and RS-232 , 99% efficiency at 100%...
FSP UPS NanoFit 600
74.90 €
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 240 V, off-line, 6×Schuko, USB, USB for charging and LCD display,...
FSP UPS Champ 3000 VA tower
447.90 €
On the way 2 pcs
Expected 24/09/2026
Uninterruptible Power Supply - tower UPS, actual and apparent performance 2700 W / 3000 VA, online with double conversion, 4×IEC 320 C13, USB and RS-232 , 99% efficiency at 100%...
FSP UPS FP 1500
133.90 €
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 900 W / 1500 VA, max. output voltage 220 V, line interactive, 4×Schuko, AVR and ventilator, dimensions 130...
CyberPower BRICs LCD Series BR1200ELCD
-23 % off new
144.90 €
New 188.90 €
As good as new - in stock 1 pcs
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 BR1200ELCD
-5 % off new
177.90 €
New 188.90 €
Unsealed - in stock 1 pcs
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,...
Free delivery
Alzaboxes and stores
Alzaboxes and stores
EATON 5SC 1500i IEC
921.52 €
In stock > 5 pcs at the supplier's
Uninterruptible Power Supply - tower UPS, backup time at 100% load 9 min, backup time at 50% load 13 min, actual and apparent performance 1050 W / 1500 VA, max. output voltage 230...
EATON 5SC 750i IEC
415.89 €
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Uninterruptible Power Supply - tower UPS, backup time at 100% load 5 min, backup time at 50% load 13 min, actual and apparent performance 525 W / 750 VA, max. output voltage 230 V,...
EATON 5SC 500i IEC
299.43 €
In stock > 5 pcs at the supplier's
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,...
Free delivery
to Alza branch
to Alza branch
APC Smart-UPS SRT5KXLI
5,709 €
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 4.5 kW / 5000 VA, max. output voltage 240...
APC Smart-UPS SRT 3000VA Tower
3,849 €
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 12 min, actual and apparent performance 2.7 kW / 3000 VA, max. output voltage 240...
CyberPower BRICs LCD Series BR1000ELCD
138.90 €
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 6 min, actual and apparent performance 600 W / 1000 VA, max. output voltage 230 V,...
CyberPower Value 2200EILCD
251.90 €
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...
Free delivery
to Alza branch
to Alza branch
EATON 9E6Ki - 6000VA
2,029 €
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 ,...
Free delivery
to Alza branch
to Alza branch
APC Smart-UPS SRT 10000VA Tower
10,539 €
In stock 2 pcs at the supplier's
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...
FSP FP 600
61.90 €
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...
No longer sold
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