Plug-In AC Adapters – Mouser Singapore

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Level VI Power Supplies

CUI Inc Level VI External AC-DC Power Adapters meet the more stringent average efficiency and no-load power requirements that fulfill Level VI efficiency standards. The Level VI power supplies feature a wide universal input range across 5W to 36W power range and offer a full suite of safety approvals.

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Types of Plug-In AC Adapters

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Part #

Wall Mount AC Adapters 36W 12V 3A 2.1 plug w/blade kit Level VI

SMI36-12-V-P5
CUI Inc.
1: $42.19
52In Stock
240Expected 20/4/2026

Mfr. Part No.
SMI36-12-V-P5

Mouser Part No
490-SMI36-12-V-P5

CUI Inc.

Wall Mount AC Adapters 36W 12V 3A 2.1 plug w/blade kit Level VI

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Datasheet

52In Stock

240Expected 20/4/2026

$42.19

$38.79

$37.63

$31.97

View

Min.: 1
Mult.: 1

Included

Universal

Wall Mount

90 VAC to 264 VAC

1 Output

36 W

12 VDC

3 A

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI, CoC Tier 2

Industrial

Wall Mount AC Adapters ac-dc, 15 Vdc, 0.4 A, SW, multi-blade, N/E/B/A blades, P5 rt center pos, level VI

SMI6B-15-4-P5R
CUI Inc.
1: $10.93
16In Stock

Mfr. Part No.
SMI6B-15-4-P5R

Mouser Part No
490-SMI6B-15-4-P5R

CUI Inc.

Wall Mount AC Adapters ac-dc, 15 Vdc, 0.4 A, SW, multi-blade, N/E/B/A blades, P5 rt center pos, level VI

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Datasheet

16In Stock

$10.93

$10.05

$9.69

$9.40

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Wall Mount

90 VAC to 264 VAC

1 Output

6 W

15 VDC

400 mA

Barrel Connector

2.1 mm Barrel Plug, Right Angle (2.1x5.5)

Level VI, CoC Tier 2

Industrial

Wall Mount AC Adapters 12W 12V 1A US plug 2.1 cen neg Level VI

SWI12-12-N-N5
CUI Inc.
1: $15.07
58In Stock

Mfr. Part No.
SWI12-12-N-N5

Mouser Part No
490-SWI12-12-N-N5

CUI Inc.

Wall Mount AC Adapters 12W 12V 1A US plug 2.1 cen neg Level VI

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Datasheet

58In Stock

$15.07

$15.04

$14.83

$14.76

$14.55

Min.: 1
Mult.: 1

Included

North America

Wall Mount

90 VAC to 264 VAC

1 Output

12 W

12 VDC

1 A

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI

Industrial

Wall Mount AC Adapters 15W 5V 3A NA 2.1 cent + Level VI

SWI18-5-N-P5
CUI Inc.
1: $24.49
90In Stock

Mfr. Part No.
SWI18-5-N-P5

Mouser Part No
490-SWI18-5-N-P5

CUI Inc.

Wall Mount AC Adapters 15W 5V 3A NA 2.1 cent + Level VI

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Datasheet

90In Stock

$24.49

$22.53

$21.73

$21.25

View

Min.: 1
Mult.: 1

Included

North America

Wall Mount

90 VAC to 264 VAC

1 Output

15 W

5 VDC

3 A

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI

Industrial

Wall Mount AC Adapters 24W 24V 1A 2.1 cent + Level VI

SWI24-24-E-P5
CUI Inc.
1: $24.98
28In Stock
300Expected 27/2/2026

Mfr. Part No.
SWI24-24-E-P5

Mouser Part No
490-SWI24-24-E-P5

CUI Inc.

Wall Mount AC Adapters 24W 24V 1A 2.1 cent + Level VI

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Datasheet

28In Stock

300Expected 27/2/2026

$24.98

$22.98

$22.16

$21.13

View

Min.: 1
Mult.: 1

Included

Europe

Wall Mount

90 VAC to 264 VAC

1 Output

24 W

24 VDC

1 A

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI

Industrial

Wall Mount AC Adapters 3W 5V 0.6A EU Micro USB B

SWI3-5-E-MUB
CUI Inc.
1: $8.66
280In Stock

Mfr. Part No.
SWI3-5-E-MUB

Mouser Part No
490-SWI3-5-E-MUB

CUI Inc.

Wall Mount AC Adapters 3W 5V 0.6A EU Micro USB B

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Datasheet

280In Stock

$8.66

$7.96

$7.69

$7.33

View

Min.: 1
Mult.: 1

Included

Europe

Wall Mount

90 VAC to 264 VAC

1 Output

3 W

5 VDC

600 mA

USB Connector

USB Micro

Level VI, CoC Tier 2

Industrial

Desktop AC Adapters 20W 5V 4A C8 no cable 2.5x5.5

SDI24-5-UD-P6
CUI Inc.
1: $23.70
182In Stock

Mfr. Part No.
SDI24-5-UD-P6

Mouser Part No
490-SDI24-5-UD-P6

CUI Inc.

Desktop AC Adapters 20W 5V 4A C8 no cable 2.5x5.5

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Datasheet

182In Stock

$23.70

$21.80

$21.02

$20.16

View

Min.: 1
Mult.: 1

Required

Universal

Desktop

90 VAC to 264 VAC

1 Output

20 W

5 VDC

4 A

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

Level VI

Industrial

Wall Mount AC Adapters 19.8W9V2.2A NoBlade 2.1 cent + Level VI

SMI18-9-K-P5
CUI Inc.
1: $22.06
103In Stock

Mfr. Part No.
SMI18-9-K-P5

Mouser Part No
490-SMI18-9-K-P5

CUI Inc.

Wall Mount AC Adapters 19.8W9V2.2A NoBlade 2.1 cent + Level VI

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Datasheet

103In Stock

$22.06

$20.27

$19.54

$18.64

View

Min.: 1
Mult.: 1

Included

Universal

Wall Mount

230 VAC

1 Output

19.8 W

9 VDC

2.2 A

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI, CoC Tier 2

Industrial

Wall Mount AC Adapters 19.8W9V2.2A 2.5plug w/blade kit Level VI

SMI18-9-V-P6
CUI Inc.
1: $36.04
233In Stock

Mfr. Part No.
SMI18-9-V-P6

Mouser Part No
490-SMI18-9-V-P6

CUI Inc.

Wall Mount AC Adapters 19.8W9V2.2A 2.5plug w/blade kit Level VI

Learn More

Datasheet

233In Stock

$36.04

$33.14

$31.96

$30.47

View

Min.: 1
Mult.: 1

Included

Universal

Wall Mount

230 VAC

1 Output

19.8 W

9 VDC

2.2 A

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

Level VI, CoC Tier 2

Industrial

Wall Mount AC Adapters ac-dc, 12 Vdc, 0.5 A, SW, multi-blade, no blades, P5 rt center pos, level VI

SMI6B-12-K-P5R
CUI Inc.
1: $11.88
198In Stock

Mfr. Part No.
SMI6B-12-K-P5R

Mouser Part No
490-SMI6B-12-K-P5R

CUI Inc.

Wall Mount AC Adapters ac-dc, 12 Vdc, 0.5 A, SW, multi-blade, no blades, P5 rt center pos, level VI

Learn More

Datasheet

198In Stock

$11.88

$11.30

$11.01

$10.41

View

Min.: 1
Mult.: 1

Required

Universal

Wall Mount

90 VAC to 264 VAC

1 Output

6 W

12 VDC

500 mA

Barrel Connector

2.1 mm Barrel Plug, Right Angle (2.1x5.5)

Level VI, CoC Tier 2

Industrial

Wall Mount AC Adapters ac-dc, 9 Vdc, 0.66 A, SW, multi-blade, N/E/B/A/C, P5 center pos, level VI

SMI6B-9-V-P5
CUI Inc.
1: $15.57
389In Stock

Mfr. Part No.
SMI6B-9-V-P5

Mouser Part No
490-SMI6B-9-V-P5

CUI Inc.

Wall Mount AC Adapters ac-dc, 9 Vdc, 0.66 A, SW, multi-blade, N/E/B/A/C, P5 center pos, level VI

Learn More

Datasheet

389In Stock

$15.57

$14.30

$13.80

$13.15

View

Min.: 1
Mult.: 1

Included

Universal

Wall Mount

90 VAC to 264 VAC

1 Output

5.94 W

9 VDC

660 mA

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI, CoC Tier 2

Industrial

Wall Mount AC Adapters 12.5W 5V2.5A EU plug 2.1x5.5 Level VI

SWI12-5-E-P5
CUI Inc.
1: $17.68
87In Stock

Mfr. Part No.
SWI12-5-E-P5

Mouser Part No
490-SWI12-5-E-P5

CUI Inc.

Wall Mount AC Adapters 12.5W 5V2.5A EU plug 2.1x5.5 Level VI

Learn More

Datasheet

87In Stock

$17.68

$17.51

$17.26

$16.36

View

Min.: 1
Mult.: 1

Included

Europe

Wall Mount

90 VAC to 264 VAC

1 Output

12.5 W

5 VDC

2.5 A

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI, CoC Tier 2

Industrial

Wall Mount AC Adapters 12W 5V 2.4A EU Vert Micro USB

SWM12-5-EV-MUB
CUI Inc.
1: $20.78
418In Stock

Mfr. Part No.
SWM12-5-EV-MUB

Mouser Part No
490-SWM12-5-EV-MUB

CUI Inc.

Wall Mount AC Adapters 12W 5V 2.4A EU Vert Micro USB

Learn More

Datasheet

418In Stock

$20.78

$19.14

$18.46

$17.61

View

Min.: 1
Mult.: 1

Included

Europe

Wall Mount

90 VAC to 264 VAC

1 Output

12 W

5 VDC

2.4 A

USB Connector

USB Micro

Level VI, CoC Tier 2

Medical

2xMOPP

Desktop AC Adapters ac-dc, 56 Vdc, 3.6 A, SW, C14 desk-top, P51 4-pin power DIN, no cord, level VI

SDI200G-56-U-P51
CUI Inc.
1: $282.20
38In Stock

Mfr. Part No.
SDI200G-56-U-P51

Mouser Part No
490-SDI200G-56-UP51

CUI Inc.

Desktop AC Adapters ac-dc, 56 Vdc, 3.6 A, SW, C14 desk-top, P51 4-pin power DIN, no cord, level VI

Learn More

Datasheet

38In Stock

$282.20

$259.35

$246.39

$234.69

View

Min.: 1
Mult.: 1

Required

Universal

Desktop

90 VAC to 264 VAC

1 Output

200 W

56 V

3.6 A

DIN Connector

4 Pin DIN Plug

Level VI

Industrial

Desktop AC Adapters ac-dc, 56 Vdc, 5.36 A, SW, C14 desk-top, P219 center pos, no cord, level VI

SDI300G-56-U-P219
CUI Inc.
1: $319.96
21In Stock

Mfr. Part No.
SDI300G-56-U-P219

Mouser Part No
490-SDI300G56U-P219

CUI Inc.

Desktop AC Adapters ac-dc, 56 Vdc, 5.36 A, SW, C14 desk-top, P219 center pos, no cord, level VI

Learn More

Datasheet

21In Stock

$319.96

$294.18

$276.74

$265.60

View

Min.: 1
Mult.: 1

Included

Universal

Desktop

85 VAC to 265 VAC

1 Output

300.16 W

56 VDC

5.36 A

Rectangular Connector

6 Pin Rectangular

Level VI

Industrial

Desktop AC Adapters 30W 9V 3.34A C14 no cable 2.1x5.5

SDI36-9-U-P5
CUI Inc.
1: $24.49
227In Stock

Mfr. Part No.
SDI36-9-U-P5

Mouser Part No
490-SDI36-9-U-P5

CUI Inc.

Desktop AC Adapters 30W 9V 3.34A C14 no cable 2.1x5.5

Learn More

Datasheet

227In Stock

$24.49

$24.46

Min.: 1
Mult.: 1

Required

Universal

Desktop

90 VAC to 264 VAC

1 Output

30 W

9 V

3.34 A

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI

Industrial

Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, multi-blade, no blades, P6 rt center pos, level VI

SMI6B-5-K-P6R
CUI Inc.
1: $11.66
207In Stock

Mfr. Part No.
SMI6B-5-K-P6R

Mouser Part No
490-SMI6B-5-K-P6R

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, multi-blade, no blades, P6 rt center pos, level VI

Learn More

Datasheet

207In Stock

$11.66

$11.09

$10.80

$10.22

View

Min.: 1
Mult.: 1

Required

Universal

Wall Mount

90 VAC to 264 VAC

1 Output

6 W

5 VDC

1.2 A

Barrel Connector

2.5 mm Barrel Plug, Right Angle (2.5x5.5)

Level VI, CoC Tier 2

Industrial

Wall Mount AC Adapters 11.8W 5.9V2A US plug 2.1x5.5 Level VI

SWI12-5.9-N-P5
CUI Inc.
1: $15.97
168In Stock

Mfr. Part No.
SWI12-5.9-N-P5

Mouser Part No
490-SWI12-5.9-N-P5

CUI Inc.

Wall Mount AC Adapters 11.8W 5.9V2A US plug 2.1x5.5 Level VI

Learn More

Datasheet

168In Stock

$15.97

$15.75

$15.44

$15.43

$15.42

Min.: 1
Mult.: 1

Included

North America

Wall Mount

90 VAC to 264 VAC

1 Output

11.8 W

5.9 VDC

2 A

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI

Industrial

Wall Mount AC Adapters 3W 5V 0.6A NA USB A

SWI3-5-N-I38
CUI Inc.
1: $8.41
266In Stock

Mfr. Part No.
SWI3-5-N-I38

Mouser Part No
490-SWI3-5-N-I38

CUI Inc.

Wall Mount AC Adapters 3W 5V 0.6A NA USB A

Learn More

Datasheet

266In Stock

$8.41

$7.99

$7.78

$7.37

View

Min.: 1
Mult.: 1

Included

North America

Wall Mount

90 VAC to 264 VAC

1 Output

3 W

5 VDC

600 mA

USB Connector

USB-A

Level VI

Industrial

Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, wall-plug, UK, P5 center pos plug, level VI, white

SWI5-5B-BW-P5
CUI Inc.
1: $10.06
349In Stock

Mfr. Part No.
SWI5-5B-BW-P5

Mouser Part No
490-SWI5-5B-BW-P5

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, wall-plug, UK, P5 center pos plug, level VI, white

Learn More

Datasheet

349In Stock

$10.06

$9.26

$8.92

$8.51

View

Min.: 1
Mult.: 1

Included

United Kingdom

Wall Mount

90 VAC to 264 VAC

1 Output

6 W

5 VDC

1.2 A

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI

Industrial

Wall Mount AC Adapters 7.5W 5V 1.5A NA 2.1rt cnt + Level VI

SWI6-5-N-P5R
CUI Inc.
1: $18.10
210In Stock

Mfr. Part No.
SWI6-5-N-P5R

Mouser Part No
490-SWI6-5-N-P5R

CUI Inc.

Wall Mount AC Adapters 7.5W 5V 1.5A NA 2.1rt cnt + Level VI

Learn More

Datasheet

210In Stock

$18.10

$16.62

$16.04

$15.30

View

Min.: 1
Mult.: 1

Included

North America

Wall Mount

90 VAC to 264 VAC

1 Output

7.5 W

5 VDC

1.5 A

Barrel Connector

2.1 mm Barrel Plug, Right Angle (2.1x5.5)

Level VI

Industrial

Desktop AC Adapters 10W 5V 2A C8 2.5 cent + Level VI

SDI12-5-UD-P6
CUI Inc.
1: $25.95
337In Stock

Mfr. Part No.
SDI12-5-UD-P6

Mouser Part No
490-SDI12-5-UD-P6

CUI Inc.

Desktop AC Adapters 10W 5V 2A C8 2.5 cent + Level VI

Learn More

Datasheet

337In Stock

$25.95

$23.85

$23.00

$21.95

View

Min.: 1
Mult.: 1

Required

Universal

Desktop

90 VAC to 264 VAC

1 Output

10 W

5 VDC

2 A

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

Level VI, CoC Tier 2

Industrial

Wall Mount AC Adapters AC blade for Europe - white

SMI-EU-5W
CUI Inc.
1: $2.43
891In Stock

Mfr. Part No.
SMI-EU-5W

Mouser Part No
490-SMI-EU-5W

CUI Inc.

Wall Mount AC Adapters AC blade for Europe - white

Learn More

Datasheet

891In Stock

$2.43

$2.32

$2.27

$2.06

View

Min.: 1
Mult.: 1

Included

Europe

Wall Mount

Level VI

Industrial

Wall Mount AC Adapters AC blade for UK - white

SMI-UK-5W
CUI Inc.
1: $2.96
1,014In Stock

Mfr. Part No.
SMI-UK-5W

Mouser Part No
490-SMI-UK-5W

CUI Inc.

Wall Mount AC Adapters AC blade for UK - white

Learn More

Datasheet

1,014In Stock

$2.96

$2.82

$2.77

$2.50

View

Min.: 1
Mult.: 1

Included

United Kingdom

Wall Mount

Level VI

Industrial

Wall Mount AC Adapters 19.5W15V1.3A 2.1 rt w/blade kit Level VI

SMI18-15-V-P5R
CUI Inc.
1: $35.85
81In Stock

Mfr. Part No.
SMI18-15-V-P5R

Mouser Part No
490-SMI18-15-V-P5R

CUI Inc.

Wall Mount AC Adapters 19.5W15V1.3A 2.1 rt w/blade kit Level VI

Learn More

Datasheet

81In Stock

$35.85

$32.97

$32.11

$27.27

$25.72

Min.: 1
Mult.: 1

Wall Mount

Barrel Connector

2.1 mm Barrel Plug, Right Angle (2.1x5.5)

Level VI, CoC Tier 2

Level VI Power Supplies

Types of Plug-In AC Adapters

Customer Service Office

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Resources

Support

3 W
4.95 W
5 W
5.4 W
5.94 W
6 W
6.03 W
7 W
7.2 W
7.5 W
10 W
10.8 W
11.8 W
12 W
12.5 W
12.6 W
15 W
15.1 W
17.7 W
19.2 W

3.3 VDC
5 V
5 VDC
5 VDC, 9 VDC, 15 VDC, 20 VDC
5.9 V
5.9 VDC
6 VDC
7.5 VDC
9 V
9 VDC
12 V
12 VDC
13.5 V
15 V
15 VDC
18 V
18 VDC
19 V
19 VDC
19.5 V

50 mA to 1 A
50 mA to 500 mA
400 mA
500 mA
600 mA
620 mA
630 mA
660 mA
667 mA
670 mA
750 mA
800 mA
830 mA
1 A
1.05 A
1.1 A
1.2 A
1.3 A
1.33 A
1.36 A

4 Pin DIN Plug
6 Pin Molex
6 Pin Rectangular
0.7 mm Barrel Plug (0.7x2.35)
1.35 mm Barrel Plug (1.35x3.5)
1.35 mm Barrel Plug (1.35x3.8)
1.7 mm Barrel Plug (1.7x4.75)
1.7 mm Barrel Plug (1.7x4)
2.1 mm Barrel Plug, Locking (2.1x5.5)
2.1 mm Barrel Plug, Right Angle (2.1x5.5)
2.1 mm Barrel Plug, Right Angle Locking (2.1x5.5)
2.1 mm Barrel Plug (2.1x5.5)
2.5 mm Barrel Plug, Locking (2.5x5.5)
2.5 mm Barrel Plug, Right Angle (2.5x5.5)
2.5 mm Barrel Plug (2.5x5.5)
Audio Plug
USB-A
USB-C
USB Micro
USB Micro B