Wall Mount AC Adapters

.hide-partial { max-height: none; } .show-more { display: none; }

SMI12 Series 12W AC-DC Power Supplies

CUI Inc SMI12 Series 12W AC-DC Power Supplies are wall-mount power adapters with interchangeable AC blades and a universal input voltage range. These power supplies are designed to comply with both the latest US DoE Level VI efficiency standards and the more stringent EU CoC Tier 2 proposed requirements. In addition, other approvals include UL/cUL, CE, PSE, RCM, and FCC safety, as well as IEC 62368 certification. CUI Inc SMI12 Series 12W AC-DC Power Supplies include overvoltage, overcurrent, and short-circuit protections. These high-efficiency power supply adapters support plug options for North America, Europe, the United Kingdom, Australia, and China.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 17

Applied Filters:

AC Plug included/required

Region

Input Voltage

Number of Outputs

Output Power

Output Voltage-Channel 1

Output Current-Channel 1

Connector Type

DC Output Connector

DC Output Cord Length

Series

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, N/E/B/A, P5 center pos, level VI, black

SMI12-5-4B-P5
CUI Inc.
1: S/57.26
1,363In Stock

Mfr. Part #
SMI12-5-4B-P5

Mouser Part #
490-SMI12-5-4B-P5

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, N/E/B/A, P5 center pos, level VI, black

Learn More

Datasheet

1,363In Stock

S/57.26

S/55.47

S/52.35

S/51.26

View

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

10 W

5 VDC

2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, N/E/B/A, P6 center pos, level VI, black

SMI12-12-4B-P6
CUI Inc.
1: S/54.11
311In Stock

Mfr. Part #
SMI12-12-4B-P6

Mouser Part #
490-SMI12-12-4B-P6

CUI Inc.

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, N/E/B/A, P6 center pos, level VI, black

Learn More

Datasheet

311In Stock

S/54.11

S/52.43

S/49.51

S/48.42

View

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

12 W

12 VDC

1 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P5 center pos, level VI, white

SMI12-12-KW-P5
CUI Inc.
1: S/38.57
309In Stock

Mfr. Part #
SMI12-12-KW-P5

Mouser Part #
490-SMI12-12-KW-P5

CUI Inc.

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P5 center pos, level VI, white

Learn More

Datasheet

309In Stock

S/38.57

S/36.71

S/35.73

S/33.79

View

Min.: 1
Mult.: 1

Required

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

12 W

12 VDC

1 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P5 center pos, level VI, black

SMI12-12-KB-P5
CUI Inc.
1: S/33.79
444In Stock

Mfr. Part #
SMI12-12-KB-P5

Mouser Part #
490-SMI12-12-KB-P5

CUI Inc.

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P5 center pos, level VI, black

Learn More

Datasheet

444In Stock

S/33.79

S/31.06

S/29.97

S/28.57

View

Min.: 1
Mult.: 1

Required

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

12 W

12 VDC

1 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P6 center pos, level VI, black

SMI12-5-KB-P6
CUI Inc.
1: S/38.54
204In Stock

Mfr. Part #
SMI12-5-KB-P6

Mouser Part #
490-SMI12-5-KB-P6

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P6 center pos, level VI, black

Learn More

Datasheet

204In Stock

S/38.54

S/36.67

S/35.69

S/33.75

View

Min.: 1
Mult.: 1

Required

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

10 W

5 VDC

2 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P5 center pos, level VI, black

SMI12-5-KB-P5
CUI Inc.
1: S/37.80
122In Stock

Mfr. Part #
SMI12-5-KB-P5

Mouser Part #
490-SMI12-5-KB-P5

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P5 center pos, level VI, black

Learn More

Datasheet

122In Stock

S/37.80

S/35.77

S/33.79

S/31.96

View

Min.: 1
Mult.: 1

Required

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

10 W

5 VDC

2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, N/E/B/A, P5 center pos, level VI, black

SMI12-12-4B-P5
CUI Inc.
1: S/55.70
1In Stock
360Expected 8/18/2026

Mfr. Part #
SMI12-12-4B-P5

Mouser Part #
490-SMI12-12-4B-P5

CUI Inc.

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, N/E/B/A, P5 center pos, level VI, black

Learn More

Datasheet

1In Stock

360Expected 8/18/2026

S/55.70

S/53.99

S/50.95

S/49.86

View

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

12 W

12 VDC

1 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters Large AC blade for US - White

SMI-US-3L-W
CUI Inc.
1: S/4.90
256In Stock

Mfr. Part #
SMI-US-3L-W

Mouser Part #
490-SMI-US-3L-W

CUI Inc.

Wall Mount AC Adapters Large AC blade for US - White

Learn More

Datasheet

256In Stock

S/4.90

S/4.52

S/4.36

S/4.16

View

Min.: 1
Mult.: 1

Included

North America

Interchangeable Plugs

Industrial

Level VI

SMI

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, N/E/B/A, P6 center pos, level VI, black

SMI12-5-4B-P6
CUI Inc.
1: S/58.78
61In Stock

Mfr. Part #
SMI12-5-4B-P6

Mouser Part #
490-SMI12-5-4B-P6

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, N/E/B/A, P6 center pos, level VI, black

Learn More

Datasheet

61In Stock

S/58.78

S/57.18

S/54.03

S/50.84

View

Min.: 1
Mult.: 1

Included

Australia, Europe, North America, United Kingdom

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

10 W

5 VDC

2 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P6 center pos, level VI, white

SMI12-12-KW-P6
CUI Inc.
1: S/38.54
112In Stock

Mfr. Part #
SMI12-12-KW-P6

Mouser Part #
490-SMI12-12-KW-P6

CUI Inc.

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P6 center pos, level VI, white

Learn More

Datasheet

112In Stock

S/38.54

S/36.67

S/35.69

S/33.75

View

Min.: 1
Mult.: 1

Required

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

12 W

12 VDC

1 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters Large AC blade for Australia - white

SMI-AU-3L-W
CUI Inc.
1: S/8.45
211In Stock

Mfr. Part #
SMI-AU-3L-W

Mouser Part #
490-SMI-AU-3L-W

CUI Inc.

Wall Mount AC Adapters Large AC blade for Australia - white

Learn More

Datasheet

211In Stock

S/8.45

S/7.94

S/7.32

S/7.12

View

Min.: 1
Mult.: 1

Included

Australia

Interchangeable Plugs

Industrial

Level VI

SMI

Wall Mount AC Adapters Large AC blade for Europe - white

SMI-EU-3L-W
CUI Inc.
1: S/7.43
281In Stock

Mfr. Part #
SMI-EU-3L-W

Mouser Part #
490-SMI-EU-3L-W

CUI Inc.

Wall Mount AC Adapters Large AC blade for Europe - white

Learn More

Datasheet

281In Stock

S/7.43

S/7.01

S/6.46

S/6.27

View

Min.: 1
Mult.: 1

Included

Europe

Interchangeable Plugs

Industrial

Level VI

SMI

Wall Mount AC Adapters Large AC blade for UK - white

SMI-UK-3L-W
CUI Inc.
1: S/9.15
216In Stock

Mfr. Part #
SMI-UK-3L-W

Mouser Part #
490-SMI-UK-3L-W

CUI Inc.

Wall Mount AC Adapters Large AC blade for UK - white

Learn More

Datasheet

216In Stock

S/9.15

S/8.68

S/8.10

S/7.86

View

Min.: 1
Mult.: 1

Included

United Kingdom

Interchangeable Plugs

Industrial

Level VI

SMI

Wall Mount AC Adapters Large AC blade for China - white

SMI-CN-3L-W
CUI Inc.
1: S/5.25
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
SMI-CN-3L-W

Mouser Part #
490-SMI-CN-3L-W

CUI Inc.

Wall Mount AC Adapters Large AC blade for China - white

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

S/5.25

S/4.98

S/4.87

S/4.59

View

Min.: 1
Mult.: 1

Included

China

Interchangeable Plugs

Industrial

Level VI

SMI

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P6 center pos, level VI, black

SMI12-12-KB-P6
CUI Inc.
3,040: S/25.53
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
SMI12-12-KB-P6

Mouser Part #
490-SMI12-12-KB-P6

CUI Inc.

Wall Mount AC Adapters ac-dc, 12 Vdc, 1 A, SW, multi-blade, no blades, P6 center pos, level VI, black

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

S/25.53

Min.: 3,040
Mult.: 160

Required

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

12 W

12 VDC

1 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P5 center pos, level VI, white

SMI12-5-KW-P5
CUI Inc.
320: S/27.44
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
SMI12-5-KW-P5

Mouser Part #
490-SMI12-5-KW-P5

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P5 center pos, level VI, white

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

S/27.44

S/27.13

S/27.09

Min.: 320
Mult.: 160

Required

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

10 W

5 VDC

2 A

Industrial

Barrel Connector

2.1 mm Barrel Plug (2.1x5.5)

1.5 m

Level VI

SMI12

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P6 center pos, level VI, white

SMI12-5-KW-P6
CUI Inc.
320: S/29.51
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
SMI12-5-KW-P6

Mouser Part #
490-SMI12-5-KW-P6

CUI Inc.

Wall Mount AC Adapters ac-dc, 5 Vdc, 2 A, SW, multi-blade, no blades, P6 center pos, level VI, white

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

S/29.51

S/28.38

S/28.10

Min.: 320
Mult.: 160

Required

Universal

Interchangeable Plugs

90 VAC to 264 VAC

1 Output

10 W

5 VDC

2 A

Industrial

Barrel Connector

2.5 mm Barrel Plug (2.5x5.5)

1.5 m

Level VI

SMI12

SMI12 Series 12W AC-DC Power Supplies

Customer Service Office

Company

Resources

Support