Wall Mount AC Adapters – Mouser Singapore

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SMI Plug Wall Adapters

CUI Inc SMI Plug Wall Adapters are 5W-36W AC-DC power supplies with interchangeable blades. The SMI adapters are each designed to meet the latest DoE Level VI efficiency standards. This standard aims to lower the amount of power consumed when the end application is not in use or is no longer connected to the system. The SMI adapters are designed for global use and include plug options for North America, Europe, the United Kingdom, Australia, and China. CUI Inc SMI Plug Wall Adapters are a continuation of the initiative to provide global solutions that utilize green power technology.

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Part #

Wall Mount AC Adapters 19.2W24V0.8A 2.1plug w/blade kit Level VI

SMI18-24-V-P5
CUI Inc.
1: $35.85
367In Stock
540Expected 16/2/2026

Mfr. Part No.
SMI18-24-V-P5

Mouser Part No
490-SMI18-24-V-P5

CUI Inc.

Wall Mount AC Adapters 19.2W24V0.8A 2.1plug w/blade kit Level VI

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Datasheet

367In Stock

540Expected 16/2/2026

$35.85

$32.97

$32.21

$27.36

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

19.2 W

24 VDC

800 mA

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.2W12V1.6A 2.5plug w/blade kit Level VI

SMI18-12-V-P6
CUI Inc.
1: $33.50
344In Stock

Mfr. Part No.
SMI18-12-V-P6

Mouser Part No
490-SMI18-12-V-P6

CUI Inc.

Wall Mount AC Adapters 19.2W12V1.6A 2.5plug w/blade kit Level VI

Learn More

Datasheet

344In Stock

$33.50

$31.04

$30.69

$26.08

Quote

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

19.2 W

12 VDC

1.6 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 24W 12V 2A 2.1 plug w/blade kit Level VI

SMI24-12-V-P5
CUI Inc.
1: $35.57
176In Stock
240Expected 7/4/2026

Mfr. Part No.
SMI24-12-V-P5

Mouser Part No
490-SMI24-12-V-P5

CUI Inc.

Wall Mount AC Adapters 24W 12V 2A 2.1 plug w/blade kit Level VI

Learn More

Datasheet

176In Stock

240Expected 7/4/2026

$35.57

$32.72

$31.55

$30.09

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

24 W

12 VDC

2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SMI24

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

SMI6B-9-4-P5
CUI Inc.
1: $14.69
528In Stock

Mfr. Part No.
SMI6B-9-4-P5

Mouser Part No
490-SMI6B-9-4-P5

CUI Inc.

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

Learn More

Datasheet

528In Stock

$14.69

$13.52

$13.04

$12.43

View

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

5.94 W

9 VDC

660 mA

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.53 m

Level VI, CoC Tier 2

SMI6B

Wall Mount AC Adapters 10W 5V 2A Level VI no blade USB inlet

SMI10-5-K-I38
CUI Inc.
1: $14.00
218In Stock

Mfr. Part No.
SMI10-5-K-I38

Mouser Part No
490-SMI10-5-K-I38

CUI Inc.

Wall Mount AC Adapters 10W 5V 2A Level VI no blade USB inlet

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Datasheet

218In Stock

$14.00

$13.26

$12.52

$11.98

$10.16

Min.: 1
Mult.: 1

Required

Universal

Interchangeable Plugs

230 VAC

1 Output

10 W

5 VDC

2 A

Industrial

USB Connector

USB-A

Level VI, CoC Tier 2

SMI10-USB

Wall Mount AC Adapters 15W 5V 3A 2.5 plug w/blade kit Level VI

SMI18-5-V-P6
CUI Inc.
1: $37.68
87In Stock
240Expected 16/2/2026

Mfr. Part No.
SMI18-5-V-P6

Mouser Part No
490-SMI18-5-V-P6

CUI Inc.

Wall Mount AC Adapters 15W 5V 3A 2.5 plug w/blade kit Level VI

Learn More

Datasheet

87In Stock

240Expected 16/2/2026

$37.68

$34.65

$33.42

$31.87

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

15 W

5 VDC

3 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, multi-blade, N/E/B/A blades, P5 rt center pos, level VI

SMI6B-5-4-P5R
CUI Inc.
1: $14.78
190In Stock

Mfr. Part No.
SMI6B-5-4-P5R

Mouser Part No
490-SMI6B-5-4-P5R

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, multi-blade, N/E/B/A blades, P5 rt center pos, level VI

Learn More

Datasheet

190In Stock

$14.78

$14.00

$13.22

$12.50

View

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

6 W

5 VDC

1.2 A

Industrial

Barrel Connector

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

1.53 m

Level VI, CoC Tier 2

SMI6B

Wall Mount AC Adapters ac-dc, 9 Vdc, 0.66 A, SW, multi-blade, N/E/B/A blades, P7 center pos, level VI

SMI6B-9-4-P7
CUI Inc.
1: $14.69
244In Stock

Mfr. Part No.
SMI6B-9-4-P7

Mouser Part No
490-SMI6B-9-4-P7

CUI Inc.

Wall Mount AC Adapters ac-dc, 9 Vdc, 0.66 A, SW, multi-blade, N/E/B/A blades, P7 center pos, level VI

Learn More

Datasheet

244In Stock

$14.69

$13.52

$11.93

$11.36

View

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

5.94 W

9 VDC

660 mA

Industrial

Barrel Connector

1.35 mm Barrel Plug (1.35x3.5)

1.53 m

Level VI, CoC Tier 2

SMI6B

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

SMI18-15-V-P5
CUI Inc.
1: $34.81
608In Stock

Mfr. Part No.
SMI18-15-V-P5

Mouser Part No
490-SMI18-15-V-P5

CUI Inc.

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

Learn More

Datasheet

608In Stock

$34.81

$32.01

$31.07

$26.40

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

20 W

15 VDC

1.3 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 15W 5V 3A 2.1rt plug w/blade kit Level VI

SMI18-5-V-P5R
CUI Inc.
1: $37.46
396In Stock

Mfr. Part No.
SMI18-5-V-P5R

Mouser Part No
490-SMI18-5-V-P5R

CUI Inc.

Wall Mount AC Adapters 15W 5V 3A 2.1rt plug w/blade kit Level VI

Learn More

Datasheet

396In Stock

$37.46

$34.46

$33.23

$31.69

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

15 W

5 VDC

3 A

Industrial

Barrel Connector

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

1.5 m

Level VI

SMI18

Wall Mount AC Adapters 19.8W9V2.2A 2.1plug w/blade kit Level VI

SMI18-9-V-P5
CUI Inc.
1: $36.04
650In Stock
1,200Expected 1/6/2026

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

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

CUI Inc.

Wall Mount AC Adapters 19.8W9V2.2A 2.1plug w/blade kit Level VI

Learn More

Datasheet

650In Stock

1,200Expected 1/6/2026

$36.04

$33.15

$31.97

$30.48

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

19.8 W

9 VDC

2.2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, multi-blade, N/E/B/A blades, P5 center pos, level VI

SMI6B-5-4-P5
CUI Inc.
1: $14.69
224In Stock

Mfr. Part No.
SMI6B-5-4-P5

Mouser Part No
490-SMI6B-5-4-P5

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, multi-blade, N/E/B/A blades, P5 center pos, level VI

Learn More

Datasheet

224In Stock

$14.69

$13.52

$13.04

$12.64

View

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

6 W

5 VDC

1.2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.53 m

Level VI, CoC Tier 2

SMI6B

Wall Mount AC Adapters 36W 12V 3A 2.5 rt w/blade kit Level VI

SMI36-12-V-P6R
CUI Inc.
1: $42.19
108In Stock

Mfr. Part No.
SMI36-12-V-P6R

Mouser Part No
490-SMI36-12-V-P6R

CUI Inc.

Wall Mount AC Adapters 36W 12V 3A 2.5 rt w/blade kit Level VI

Learn More

Datasheet

108In Stock

$42.19

$38.79

$37.42

$35.67

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

36 W

12 VDC

3 A

Industrial

Barrel Connector

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

1.5 m

Level VI

SMI36

Wall Mount AC Adapters 36W 15V 2.4A 2.1 plg w/blade kit Level VI

SMI36-15-V-P5
CUI Inc.
1: $41.77
224In Stock

Mfr. Part No.
SMI36-15-V-P5

Mouser Part No
490-SMI36-15-V-P5

CUI Inc.

Wall Mount AC Adapters 36W 15V 2.4A 2.1 plg w/blade kit Level VI

Learn More

Datasheet

224In Stock

$41.77

$38.41

$37.04

$35.32

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

36 W

15 VDC

2.4 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SMI36

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

SMI6B-12-K-P5
CUI Inc.
1: $11.88
255In Stock

Mfr. Part No.
SMI6B-12-K-P5

Mouser Part No
490-SMI6B-12-K-P5

CUI Inc.

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

Learn More

Datasheet

255In Stock

$11.88

$11.30

$11.01

$10.43

View

Min.: 1
Mult.: 1

Required

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

6 W

12 VDC

500 mA

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.53 m

Level VI, CoC Tier 2

SMI6B

Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, multi-blade, N/E/B/A blades, P6 center pos, level VI

SMI6B-5-4-P6
CUI Inc.
1: $14.69
348In Stock

Mfr. Part No.
SMI6B-5-4-P6

Mouser Part No
490-SMI6B-5-4-P6

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, multi-blade, N/E/B/A blades, P6 center pos, level VI

Learn More

Datasheet

348In Stock

$14.69

$13.50

$13.01

$12.41

View

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

6 W

5 VDC

1.2 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.53 m

Level VI, CoC Tier 2

SMI6B

Wall Mount AC Adapters 20W 5V 4A 2.1 plug w/blade kit Level VI

SMI24-5-V-P5
CUI Inc.
1: $28.41
190In Stock

Mfr. Part No.
SMI24-5-V-P5

Mouser Part No
490-SMI24-5-V-P5

CUI Inc.

Wall Mount AC Adapters 20W 5V 4A 2.1 plug w/blade kit Level VI

Learn More

Datasheet

190In Stock

$28.41

$28.34

$27.86

$27.54

$27.52

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

20 W

5 VDC

4 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1 m

Level VI, CoC Tier 2

SMI24

Wall Mount AC Adapters 25W 5V 5A 2.5 plug w/blade kit Level VI

SMI36-5-V-P6
CUI Inc.
1: $30.69
218In Stock

Mfr. Part No.
SMI36-5-V-P6

Mouser Part No
490-SMI36-5-V-P6

CUI Inc.

Wall Mount AC Adapters 25W 5V 5A 2.5 plug w/blade kit Level VI

Learn More

Datasheet

218In Stock

$30.69

$30.68

$30.66

$30.61

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

25 W

5 VDC

5 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI, CoC Tier 2

SMI36

Wall Mount AC Adapters 19.8W18V1.1A 2.1plug w/blade kit Level VI

SMI18-18-V-P5
CUI Inc.
1: $35.32
166In Stock

Mfr. Part No.
SMI18-18-V-P5

Mouser Part No
490-SMI18-18-V-P5

CUI Inc.

Wall Mount AC Adapters 19.8W18V1.1A 2.1plug w/blade kit Level VI

Learn More

Datasheet

166In Stock

$35.32

$32.48

$31.33

$29.87

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

20 W

18 VDC

1.1 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters ac-dc, 12 Vdc, 0.5 A, SW, multi-blade, N/E/B/A/C, P5 center pos, level VI

SMI6B-12-V-P5
CUI Inc.
1: $15.57
316In Stock

Mfr. Part No.
SMI6B-12-V-P5

Mouser Part No
490-SMI6B-12-V-P5

CUI Inc.

Wall Mount AC Adapters ac-dc, 12 Vdc, 0.5 A, SW, multi-blade, N/E/B/A/C, P5 center pos, level VI

Learn More

Datasheet

316In Stock

$15.57

$14.32

$13.80

$13.34

$10.81

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

6 W

12 VDC

500 mA

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.53 m

Level VI, CoC Tier 2

SMI6B

Wall Mount AC Adapters ac-dc, 12 Vdc, 0.5 A, SW, multi-blade, N/E/B/A blades, P6 center pos, level VI

SMI6B-12-4-P6
CUI Inc.
1: $9.06
715In Stock

Mfr. Part No.
SMI6B-12-4-P6

Mouser Part No
490-SMI6B-12-4-P6

CUI Inc.

Wall Mount AC Adapters ac-dc, 12 Vdc, 0.5 A, SW, multi-blade, N/E/B/A blades, P6 center pos, level VI

Learn More

Datasheet

715In Stock

$9.06

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

6 W

12 VDC

500 mA

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.53 m

Level VI, CoC Tier 2

SMI6B

Wall Mount AC Adapters ac-dc, 12 Vdc, 0.5 A, SW, multi-blade, N/E/B/A blades, P6 rt center pos, level VI

SMI6B-12-4-P6R
CUI Inc.
1: $12.29
221In Stock

Mfr. Part No.
SMI6B-12-4-P6R

Mouser Part No
490-SMI6B-12-4-P6R

CUI Inc.

Wall Mount AC Adapters ac-dc, 12 Vdc, 0.5 A, SW, multi-blade, N/E/B/A blades, P6 rt center pos, level VI

Learn More

Datasheet

221In Stock

$12.29

$11.29

$10.88

$10.38

View

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

6 W

12 VDC

500 mA

Industrial

Barrel Connector

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

1.53 m

Level VI, CoC Tier 2

SMI6B

Wall Mount AC Adapters 25W 5V 5A 2.1 plug w/blade kit Level VI

SMI36-5-V-P5
CUI Inc.
1: $45.48
145In Stock

Mfr. Part No.
SMI36-5-V-P5

Mouser Part No
490-SMI36-5-V-P5

CUI Inc.

Wall Mount AC Adapters 25W 5V 5A 2.1 plug w/blade kit Level VI

Learn More

Datasheet

145In Stock

$45.48

$41.78

$40.30

$38.42

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

25 W

5 VDC

5 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI, CoC Tier 2

SMI36

Wall Mount AC Adapters Wall Mount AC Adapters

SMI-US-1
CUI Inc.
1: $1.64
2,378In Stock

Mfr. Part No.
SMI-US-1

Mouser Part No
490-SMI-US-1

CUI Inc.

Wall Mount AC Adapters Wall Mount AC Adapters

Learn More

Datasheet

2,378In Stock

$1.64

$1.52

$1.46

$1.39

View

Min.: 1
Mult.: 1

Included

North America

Interchangeable Plugs

Industrial

Level VI

SMI6

Wall Mount AC Adapters EU Interchange Blade for SMI10-USB series

SMI-EU-3L
CUI Inc.
1: $1.90
77In Stock
300Expected 23/2/2026

Mfr. Part No.
SMI-EU-3L

Mouser Part No
490-SMI-EU-3L

CUI Inc.

Wall Mount AC Adapters EU Interchange Blade for SMI10-USB series

Learn More

Datasheet

77In Stock

300Expected 23/2/2026

$1.90

$1.81

$1.77

$1.61

View

Min.: 1
Mult.: 1

Included

Europe

Interchangeable Plugs

Industrial

Level VI

SMI10-USB

SMI Plug Wall Adapters

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