Chargers
Article name
Voltage
Current
Power
Features
Stock
Voltage:
12 V
Current:
0.5 A
Power:
6 W
Features:
2.1×5.5×11
Stock:
4785
Voltage:
24 V
Current:
1 A
Power:
24 W
Features:
2.1×5.5×11
Stock:
5314
Voltage:
24 V
Current:
1 A
Power:
24 W
Features:
2.1×5.5×11
Stock:
5139
Voltage:
24 V
Current:
1 A
Power:
24 W
Features:
Barrel Plug
Stock:
3757
Voltage:
12 V
Current:
2 A
Power:
24 W
Features:
2.1×5.5×11
Stock:
3471
Voltage:
12 V
Current:
2 A
Power:
24 W
Features:
2.1×5.5×11
Stock:
2578
Voltage:
5,9,12 V
Current:
3,2.22,1.67 A
Power:
20 W
Features:
USB-A + USB-C
Stock:
2351
Voltage:
5 V
Current:
2.1 A
Power:
10.5 W
Features:
USB-A
Stock:
2259
Voltage:
12 V
Current:
2 A
Power:
24 W
Features:
Barrel Plug
Stock:
2125
Voltage:
5 V
Current:
2.1 A
Power:
10.5 W
Features:
USB-C
Stock:
1292
Voltage:
5 V
Current:
2.4 A
Power:
12 W
Features:
Micro USB
Stock:
1286
Voltage:
24 V
Current:
2.71 A
Power:
65 W
Features:
Coax Cable
Stock:
1230
Voltage:
5,9,12,15 V
Current:
3 A
Current:
3,3,3,3 A
Power:
60 W
Features:
USB-PD QC
Stock:
1138
Voltage:
24 V
Current:
1.5 A
Current:
15 A
Power:
36 W
Features:
2.1×5.5×9.5
Features:
LED
Stock:
553
Voltage:
12 V
Current:
5 A
Power:
60 W
Features:
2.1×5.5×11
Stock:
993
Voltage:
5,9,12,15 V
Current:
3,3,2.5,2 A
Power:
30 W
Features:
USB-PD QC
Stock:
948
Voltage:
12 V
Current:
3 A
Power:
36 W
Features:
2.1×5.5×9.5
Stock:
942
Voltage:
12 V
Current:
10 A
Power:
120 W
Features:
2.1×5.5×11
Stock:
935
Voltage:
5 V
Current:
1.2 A
Power:
6 W
Features:
2.1×5.5×11
Stock:
904
Voltage:
12 V
Current:
1.67 A
Power:
20 W
Features:
2.1×5.5×11
Stock:
868
Voltage:
12 V
Current:
5.42 A
Power:
65 W
Features:
2.1×5.5×11
Stock:
861
Voltage:
24 V
Current:
0.25 A
Power:
6 W
Features:
2.1×5.5×11
Stock:
832
Voltage:
24 V
Current:
2.71 A
Power:
65 W
Features:
2.1×5.5×11
Stock:
781
Voltage:
24 V
Current:
1 A
Power:
24 W
Features:
2.5×5.5×11
Stock:
781
Voltage:
5 V
Current:
3 A
Power:
15 W
Features:
2.1×5.5×11
Stock:
765
Voltage:
5,9,12,20 V
Current:
3,3,3,2.2 A
Power:
45 W
Features:
Set EU/US
Stock:
On request
Voltage:
12 V
Current:
5 A
Power:
60 W
Features:
2.1×5.5×11
Stock:
742
Voltage:
12 V
Current:
0.5 A
Power:
6 W
Features:
2.1×5.5×11
Stock:
715
Voltage:
48 V
Current:
1.36 A
Power:
65 W
Features:
2.1×5.5×11
Stock:
680
Voltage:
24 V
Current:
0.5 A
Power:
12 W
Features:
2.1×5.5×11
Stock:
628
Voltage:
12 V
Current:
2 A
Power:
24 W
Features:
2.1×5.5×11
Stock:
620
Voltage:
24 V
Current:
1.5 A
Power:
36 W
Features:
2.1×5.5×11
Stock:
569
Voltage:
24 V
Current:
3.75 A
Power:
90 W
Features:
2.1×5.5×11
Stock:
543
Voltage:
9 V
Current:
2 A
Power:
18 W
Features:
2.1×5.5×11
Stock:
526
Voltage:
48 V
Current:
0.5 A
Power:
24 W
Features:
2.1×5.5×11
Stock:
524
Voltage:
24 V
Current:
1 A
Power:
24 W
Features:
2.1×5.5×11
Stock:
459
Voltage:
12 V
Current:
1 A
Power:
12 W
Features:
2.1×5.5×11
Stock:
434
Voltage:
5 V
Current:
4 A
Power:
20 W
Features:
2.1×5.5×11
Stock:
390
Voltage:
12 V
Current:
2.5 A
Power:
30 W
Features:
2.1×5.5×11
Stock:
388
Voltage:
24 V
Current:
2.5 A
Power:
60 W
Features:
2.1×5.5×11
Stock:
380
Voltage:
9 V
Current:
3.34 A
Power:
30 W
Features:
2.1×5.5×11
Stock:
313
Voltage:
12 V
Current:
1 A
Power:
12 W
Features:
2.1×5.5×11
Stock:
308
Voltage:
5 V
Current:
5 A
Power:
25 W
Features:
2.1×5.5×11
Stock:
255
Voltage:
24 V
Current:
2.71 A
Power:
65 W
Features:
2.1×5.5×11
Stock:
247
Voltage:
12 V
Current:
3 A
Power:
36 W
Features:
2.1×5.5×11
Stock:
230
Voltage:
19 V
Current:
4.74 A
Power:
90 W
Features:
2.1×5.5×11
Stock:
230
Voltage:
9 V
Current:
3.34 A
Power:
30 W
Features:
2.1×5.5×11
Stock:
217
Voltage:
12 V
Current:
3.3 A
Power:
40 W
Features:
2.1×5.5×11
Stock:
215
Voltage:
15 V
Current:
2.4 A
Power:
36 W
Features:
2.1×5.5×11
Stock:
203
Voltage:
12 V
Current:
2 A
Power:
24 W
Features:
2.1×5.5×11
Stock:
201
FAQ
External Power Supplies (Plug-in and Desktop Power Supplies)
Find practical answers to frequently asked questions about our external plug-in and desktop power supplies for industrial, medical, and IT applications. These articles support you with selecting the appropriate model, navigating country-specific mains plug options, and ensuring safe commissioning and troubleshooting.
Worauf muss ich bei der Auswahl eines passenden externen Netzteils achten?
For an external power supply unit (e.g. a desktop power supply) to operate safely, four criteria must match your device: voltage, current, polarity, and connector dimensions. You will usually find the required ratings on your device’s rating plate (typically under "Input") or on your previous power supply under "Output".
- Voltage (volts / V) – must match exactly: The output voltage of the power supply unit must match your device's input voltage precisely. Excessive voltage can permanently damage the electronics; insufficient voltage will cause the device not to start or to run unstably.
- Current (amperes / A) – may be higher: The power supply unit must supply at least the current required by the device. A higher ampere or wattage rating on the power supply poses no risk, as the device only draws the current it actually requires.
- Polarity – must match: Check the polarity symbol on the device. DC barrel connectors are usually centre-positive (positive pole inside). The replacement power supply must have identical polarity.
- Connector dimensions (DC barrel connector): The connector must fit securely and smoothly into the socket. Common dimensions specify the outer and inner diameters (e.g. 5.5 × 2.1 mm or 5.5 × 2.5 mm). If socket dimensions are non-standard or unclear, universal power supplies with an adapter set can help.
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