Wall Mount AC Adapters – Mouser Australia

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SMI18 AC-DC Power Supplies

CUI Inc SMI18 AC-DC Power Supplies provide up to 18W continuous power and meet DoE Level VI and CoC Tier 2 standards. These wall plug adapters feature <0.075W no-load power consumption and a universal input voltage range of 90V_AC to 264V_AC. Protections include overvoltage (OVP), overcurrent (OCP), and short circuit (SCP). CUI Inc SMI18 AC-DC Power Supplies are offered with or without interchangeable AC blades for global use.

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Part #

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

SMI18-5-V-P6
CUI Inc.
1: $43.38
87In Stock
240Expected 16/02/2026

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 16/02/2026

$43.38

$39.89

$38.46

$36.69

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 19.5W15V1.3A 2.1plug w/blade kit Level VI

SMI18-15-V-P5
CUI Inc.
1: $40.06
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

$40.06

$36.85

$35.76

$30.38

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: $43.12
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

$43.12

$39.66

$38.26

$36.48

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: $41.49
650In Stock
1,200Expected 1/06/2026

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 1/06/2026

$41.49

$38.16

$36.80

$35.09

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 19.2W12V1.6A 2.5plug w/blade kit Level VI

SMI18-12-V-P6
CUI Inc.
1: $38.56
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

$38.56

$35.73

$35.33

$30.02

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 19.2W24V0.8A 2.1plug w/blade kit Level VI

SMI18-24-V-P5
CUI Inc.
1: $41.26
367In Stock
540Expected 16/02/2026

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

Learn More

Datasheet

367In Stock

540Expected 16/02/2026

$41.26

$37.95

$37.07

$31.49

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 19.8W18V1.1A 2.1plug w/blade kit Level VI

SMI18-18-V-P5
CUI Inc.
1: $40.66
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

$40.66

$37.39

$36.06

$34.38

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 19.5W15V1.3A 2.1 rt w/blade kit Level VI

SMI18-15-V-P5R
CUI Inc.
1: $41.26
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

$41.26

$37.95

$36.96

$31.39

$29.60

Min.: 1
Mult.: 1

Interchangeable Plugs

Barrel Connector

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

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.2W24V0.8A NoBlade 2.1 cent + Level VI

SMI18-24-K-P5
CUI Inc.
1: $28.75
159In Stock

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

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

CUI Inc.

Wall Mount AC Adapters 19.2W24V0.8A NoBlade 2.1 cent + Level VI

Learn More

Datasheet

159In Stock

$28.75

$26.45

$25.50

$24.80

$21.07

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 19.8W9V2.2A NoBlade 2.1 cent + Level VI

SMI18-9-K-P5
CUI Inc.
1: $25.39
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

Learn More

Datasheet

103In Stock

$25.39

$23.33

$22.50

$21.46

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 19.8W9V2.2A 2.5plug w/blade kit Level VI

SMI18-9-V-P6
CUI Inc.
1: $41.49
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

$41.49

$38.14

$36.78

$35.07

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

19.8 W

9 VDC

2.2 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.2W12V1.6A 2.1 rt w/blade kit Level VI

SMI18-12-V-P5R
CUI Inc.
1: $39.84
839In Stock

Mfr. Part No.
SMI18-12-V-P5R

Mouser Part No
490-SMI18-12-V-P5R

CUI Inc.

Wall Mount AC Adapters 19.2W12V1.6A 2.1 rt w/blade kit Level VI

Learn More

Datasheet

839In Stock

$39.84

$36.64

$35.34

$34.82

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

19.2 W

12 VDC

1.6 A

Industrial

Barrel Connector

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

1.5 m

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.2W12V1.6A 2.1plug w/blade kit Level VI

SMI18-12-V-P5
CUI Inc.
1: $40.66
192In Stock
240Expected 20/04/2026

Mfr. Part No.
SMI18-12-V-P5

Mouser Part No
490-SMI18-12-V-P5

CUI Inc.

Wall Mount AC Adapters 19.2W12V1.6A 2.1plug w/blade kit Level VI

Learn More

Datasheet

192In Stock

240Expected 20/04/2026

$40.66

$37.39

$36.06

$34.38

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

19.2 W

12 VDC

1.6 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 2.1 plug w/blade kit Level VI

SMI18-5-V-P5
CUI Inc.
1: $43.38
424In Stock

Mfr. Part No.
SMI18-5-V-P5

Mouser Part No
490-SMI18-5-V-P5

CUI Inc.

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

Learn More

Datasheet

424In Stock

$43.38

$39.89

$38.46

$36.69

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

15 W

5 VDC

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 17.7W5.9V3A 2.1plug w/blade kit Level VI

SMI18-5.9-V-P5
CUI Inc.
1: $43.39
238In Stock

Mfr. Part No.
SMI18-5.9-V-P5

Mouser Part No
490-SMI18-5.9-V-P5

CUI Inc.

Wall Mount AC Adapters 17.7W5.9V3A 2.1plug w/blade kit Level VI

Learn More

Datasheet

238In Stock

$43.39

$39.90

$38.48

$36.70

View

Min.: 1
Mult.: 1

Included

Universal

Interchangeable Plugs

230 VAC

1 Output

17.7 W

5.9 VDC

3 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI

SMI18

Wall Mount AC Adapters 19.2W 12V 1.6A EUbld stripped and tinned

SMI18-12-E-ST
CUI Inc.
1,080: $23.09
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SMI18-12-E-ST

Mouser Part No
490-SMI18-12-E-ST

CUI Inc.

Wall Mount AC Adapters 19.2W 12V 1.6A EUbld stripped and tinned

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$23.09

Min.: 1,080
Mult.: 90

Europe

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.1 cent + Level VI

SMI18-12-K-P5
CUI Inc.
600: $20.78
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SMI18-12-K-P5

Mouser Part No
490-SMI18-12-K-P5

CUI Inc.

Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.1 cent + Level VI

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$20.78

Min.: 600
Mult.: 100

230 VAC

1 Output

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.1rt cnt + Level VI

SMI18-12-K-P5R
CUI Inc.
600: $21.10
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SMI18-12-K-P5R

Mouser Part No
490-SMI18-12-K-P5R

CUI Inc.

Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.1rt cnt + Level VI

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$21.10

Quote

Min.: 600
Mult.: 100

Barrel Connector

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

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.5 cent + Level VI

SMI18-12-K-P6
CUI Inc.
600: $20.59
Non-Stocked Lead-Time 12 Weeks

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

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

CUI Inc.

Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.5 cent + Level VI

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$20.59

Min.: 600
Mult.: 100

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.5rt cnt + Level VI

SMI18-12-K-P6R
CUI Inc.
600: $19.06
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SMI18-12-K-P6R

Mouser Part No
490-SMI18-12-K-P6R

CUI Inc.

Wall Mount AC Adapters 19.2W12V1.6A NoBlade 2.5rt cnt + Level VI

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$19.06

Min.: 600
Mult.: 100

Barrel Connector

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

Level VI, CoC Tier 2

SMI18

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

SMI18-12-V-P6R
CUI Inc.
540: $30.91
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SMI18-12-V-P6R

Mouser Part No
490-SMI18-12-V-P6R

CUI Inc.

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

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$30.91

Quote

Min.: 540
Mult.: 60

Interchangeable Plugs

Barrel Connector

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

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 12V 1.6A

SMI18-12-V-ST
CUI Inc.
1,020: $29.86
Non-Stocked Lead-Time 12 Weeks

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

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

CUI Inc.

Wall Mount AC Adapters 12V 1.6A

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$29.86

Min.: 1,020
Mult.: 60

Included

Australia, China, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

19.2 W

12 VDC

1.6 A

Industrial

No Connector

1.5 m

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.5W15V1.3A NoBlade 2.1 cent + Level VI

SMI18-15-K-P5
CUI Inc.
300: $20.27
Non-Stocked Lead-Time 12 Weeks

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

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

CUI Inc.

Wall Mount AC Adapters 19.5W15V1.3A NoBlade 2.1 cent + Level VI

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$20.27

$20.13

Quote

Min.: 300
Mult.: 100

230 VAC

1 Output

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.5W15V1.3A NoBlade 2.1rt cnt + Level VI

SMI18-15-K-P5R
CUI Inc.
600: $21.26
Non-Stocked Lead-Time 12 Weeks

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

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

CUI Inc.

Wall Mount AC Adapters 19.5W15V1.3A NoBlade 2.1rt cnt + Level VI

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$21.26

Quote

Min.: 600
Mult.: 100

Barrel Connector

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

Level VI, CoC Tier 2

SMI18

Wall Mount AC Adapters 19.5W15V1.3A NoBlade 2.5 cent + Level VI

SMI18-15-K-P6
CUI Inc.
600: $20.00
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
SMI18-15-K-P6

Mouser Part No
490-SMI18-15-K-P6

CUI Inc.

Wall Mount AC Adapters 19.5W15V1.3A NoBlade 2.5 cent + Level VI

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$20.00

Quote

Min.: 600
Mult.: 100

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

Level VI, CoC Tier 2

SMI18

SMI18 AC-DC Power Supplies

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