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Price
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Availability
Actual performance
36 W
19,800 W
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Power type
(41)
(250)
(85)
Efficiency at 100% load
0.7 %
99.3 %
-
Backup time at 100% load
0.17 min
64 min
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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.at.

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Cheapest vs. most expensive Uninterruptible Power Supplies

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384 Results
4.6 15×
Backup Power Supply. EATON Ellipse PRO UPS 1600VA /1000W
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 284 V, line interactive, 8×FR, protection data network RJ-45 and USB, LCD display and vertical and horizontal positioning, dimensions 275 × 82 × 390 mm (H×W×D), weight 11.3 kg
515.77 €
Buy
On the way 5 pcs
Expected 24/04/2026
Order Code: NZE106r7
APC Easy UPS SMV 2000VA
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 230 V, line interactive, 6×IEC 320 C13, 96,6% efficiency at 100% load, 94% efficiency at 50% load, LCD display and ventilator, dimensions 455 × 240 × 180 mm (H×W×D), weight 17.8 kg
909.90 €
Buy
On the way 1 pcs
Expected 25/04/2026
Order Code: INSIGa20
EATON UPS 5P 650iR Gen2 Netpack
Uninterruptible Power Supply - rack UPS, backup time at 100% load 1.1 min, backup time at 50% load 7.2 min, actual and apparent performance 520 W / 650 VA, rack position height 1U, line interactive, 2×IEC Jumpers, 4×IEC 320 C13, USB, RS-232 and ethernet , LCD display and AVR, frame width 438 mm, dimensions 43.2 × 438 × 361 mm (H×W×D), weight 10.8 kg
819.90 €
Buy
On the way 1 pcs
Expected 24/04/2026
Order Code: Eaton24079
EATON UPS 9E 1000i Rack 2U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 4.5 min, backup time at 50% load 12 min, actual and apparent performance 900 W / 1000 VA, rack position height 2U, online with double conversion, 4×IEC 320 C13, RS-232 , 98% efficiency at 100% load, 97% efficiency at 50% load, dimensions 86.5 × 438 × 438 mm (H×W×D), weight 17.6 kg
574.90 €
Buy
On the way 5 pcs
Expected 24/04/2026
Order Code: Eaton24_06
LEGRAND UPS power card CS102 EN
Expansion Card - Network card 1Gb, SNMP, MODBUS, Compatible with UPS Keor LP/S/SPE/T, Daker DK+
Discounted -13 % 264.90 € 304.90 €
Buy
On the way 3 pcs
Expected 20/05/2026
Order Code: LEG23_14
Eaton UPS 3P Ellipse 900 USB IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 540 W / 900 VA, off-line, 2×IEC Jumpers, 4×IEC 320 C13, USB, 97% efficiency at 100% load, USB for charging, dimensions 263 × 81 × 235 mm (H×W×D), weight 4.4 kg
183.90 €
Buy
On the way 3 pcs
Expected 24/04/2026
Order Code: Eaton25008
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
124.90 €
Buy
On the way 3 pcs
Expected 24/04/2026
Order Code: Eaton25001
LEGRAND UPS Keor SPE Rack/Tower 2U 2200VA
Uninterruptible Power Supply - rack UPS, actual and apparent performance 1980 W / 2200 VA, rack position height 2U, line interactive, 1×IEC Jumpers, 1×IEC 320 C19, 8×IEC 320 C13, USB and RS-232 , 98% efficiency at 100% load, LCD display, vertical and horizontal positioning and AVR, dimensions 88 × 440 × 600 mm (H×W×D), weight 28.3 kg
929.90 €
Buy
On the way 3 pcs
Expected 20/05/2026
Order Code: LEG23_06
5.0
nJoy Keen 2000
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 V, line interactive, 4×Schuko, AVR and ventilator, dimensions 178 × 148 × 298 mm (H×W×D), weight 10.6 kg
141.86 €
Buy
On the way 1 pcs
Expected 24/04/2026
Order Code: njoy23_042
4.2
LEGRAND UPS Keor SP 2000VA/1200W
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 V, line interactive, 2×IEC 320 C13, 2×FR, USB, USB for charging, AVR and ventilator, dimensions 173 × 148 × 380 mm (H×W×D), weight 11.8 kg
242.90 €
Buy
On the way 1 pcs
Expected 24/04/2026
Order Code: LEGc36
CyberPower PR1500ERTXL2U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 6.5 min, backup time at 50% load 19.3 min, actual and apparent performance 1500 W / 1500 VA, line interactive, 10×IEC 320 C13, protection data network RJ-45, USB and RS-232 , LCD display and AVR, dimensions 86.5 × 433 × 500 mm (H×W×D), weight 36.5 kg
938.90 €
Buy
On the way 1 pcs
Expected 25/04/2026
Order Code: NZ991z2a5
EATON 9PX 2200i RT2U
Uninterruptible Power Supply - rack UPS, actual and apparent performance 2200 W / 2200 VA, rack position height 2U, online with double conversion, 2×IEC 320 C19, 8×IEC 320 C13, RS-232 , dimensions 86.5 × 440 × 605 mm (H×W×D), weight 25 kg
2,269 €
Buy
On the way 3 pcs
Expected 24/04/2026
Order Code: NZE156a5
5.0
EATON 5SC 500i IEC
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, line interactive, 6×IEC 320 C13, RS-232 , LCD display, dimensions 150 × 340 × 210 mm (H×W×D), weight 10.4 kg
216.90 €
Buy
On the way 3 pcs
Expected 24/04/2026
Order Code: NZE053h4a1
4.0
APC Smart-UPS 1500VA LCD
Uninterruptible Power Supply - backup time at 100% load 6.86 min, backup time at 50% load 22.55 min, actual and apparent performance 980 W / 1500 VA, line interactive, 2×IEC Jumpers, 8×IEC 320 C13, USB, 98% efficiency at 100% load, 97% efficiency at 50% load, dimensions 171 × 219 × 439 mm (H×W×D), weight 24.09 kg
875.90 €
Buy
Ordered on request
Order Code: NZ390l
4.9
APC Smart-UPS 750VA LCD
Uninterruptible Power Supply - backup time at 100% load 4.90 min, backup time at 50% load 15.69 min, actual and apparent performance 500 W / 750 VA, line interactive, 2×IEC Jumpers, 6×IEC 320 C13, USB, 98% efficiency at 100% load, 97% efficiency at 50% load, dimensions 161 × 138 × 363 mm (H×W×D), weight 13.18 kg
485.90 €
Buy
Ordered on request
Order Code: NZ371l
4.0
APC Easy UPS SMV 3000VA
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 230 V, line interactive, 6×IEC 320 C13, USB and RS-232 , 97,3% efficiency at 100% load, 95,7% efficiency at 50% load, LCD display and ventilator, dimensions 455 × 240 × 180 mm (H×W×D), weight 25.2 kg
1,419 €
Buy
Ordered on request
Order Code: INSIGa21
4.5 16×
EATON Ellipse ECO 800 FR USB
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 2 min, backup time at 50% load 11 min, actual and apparent performance 500 W / 800 VA, max. output voltage 230 V, off-line, 4×FR, protection data network RJ-45 and USB, vertical and horizontal positioning, dimensions 235 × 81 × 263 mm (H×W×D), weight 4.1 kg
259.90 €
Buy
Ordered on request
Order Code: NZE106h3
5.0
APC Power Saving Back-UPS Pro 1500
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.92 min, backup time at 50% load 11.76 min, actual and apparent performance 865 W / 1500 VA, max. output voltage 230 V, line interactive, 2×IEC Jumpers, 10×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11, USB and RS-232 , LCD display and AVR, dimensions 301 × 112 × 380 mm (H×W×D), weight 12.7 kg
476.90 €
Buy
Ordered on request
Order Code: NZ274p
4.4
EATON UPS 5E 700 DIN Gen2
Uninterruptible Power Supply - tower UPS, actual and apparent performance 360 W / 700 VA, max. output voltage 230 V, line interactive, 2×Schuko, 95% efficiency at 100% load, AVR, dimensions 148 × 100 × 288 mm (H×W×D), weight 4.3 kg
76.90 €
Buy
Ordered on request
Order Code: Eaton23_03
CyberPower OR1500ERM1U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 2.5 min, backup time at 50% load 11 min, actual and apparent performance 900 W / 1500 VA, rack position height 1U, line interactive, 6×IEC 320 C13, protection data network RJ-45 and protection telephone network RJ-11, LCD display and AVR, dimensions 44 × 433 × 389 mm (H×W×D), weight 14.9 kg
444.90 €
Buy
Ordered on request
Order Code: Cy21POwa5
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
1,399 €
Buy
Ordered on request
Order Code: NZ991z2a7
EATON 5SC 3000IRT IEC
Uninterruptible Power Supply - rack UPS, actual and apparent performance 2700 W / 3000 VA, rack position height 2U, line interactive, 1×IEC 320 C19, 8×IEC 320 C13, RS-232 , dimensions 86.2 × 647 × 441 mm (H×W×D), weight 35.3 kg
1,839 €
Buy
Ordered on request
Order Code: NZE053h4a8
4.9 30×
APC Back-UPS BE-650VA
Uninterruptible Power Supply - backup time at 100% load 2.6 min, backup time at 50% load 10.4 min, actual and apparent performance 400 W / 650 VA, max. output voltage 230 V, off-line, 8×FR, protection data network RJ-45, protection telephone network RJ-11, power cable protection and USB, 97,4% efficiency at 100% load, 97,8% efficiency at 50% load, dimensions 120 × 130 × 365 mm (H×W×D), weight 4 kg
132.90 €
Buy
Ordered on request
Order Code: INSIGa01
EATON UPS 9E 3000i Rack 2U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 8.5 min, backup time at 50% load 23 min, actual and apparent performance 2700 W / 3000 VA, rack position height 2U, online with double conversion, 1×IEC Jumpers, 1×IEC 320 C19, 6×IEC 320 C13, RS-232 , 98% efficiency at 100% load, 97% efficiency at 50% load, USB for charging and LCD display, dimensions 86.5 × 438 × 608 mm (H×W×D), weight 31.3 kg
1,309 €
Buy
Ordered on request
Order Code: Eaton24_08
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Uninterruptible Power Supplies

Uninterruptible Power Supplies

In the category Uninterruptible Power Supplies on Alza.at, we currently have a total of 384 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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