SWI Plug Wall Adapters

CUI Inc SWI Plug Wall Adapters are ultra-compact wall plug adapters for the US, Japanese, and European markets. The SWI adapters are designed to meet the Level VI standard. 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 SWI adapters offer USB connection, screw terminal connections, or standard wall power adapters. These adapters are among the smallest ad-dc power supplies and come in a compact design that is ideally suited for a wide range of consumer applications.

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Qty. RoHS ECAD Model AC Plug included/required
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Input Voltage
Number of Outputs
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Output Voltage-Channel 1
Output Current-Channel 1
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DC Output Connector
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Series
CUI Inc. Wall Mount AC Adapters 5W 5V 1A EU blade micro USB
Datasheet
35In Stock
480Expected 29/09/2026
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 90 VAC to 264 VAC 1 Output 5 W 5 VDC 1 A Industrial USB Connector USB Micro 1.5 m Level VI SWI5-E
CUI Inc. Wall Mount AC Adapters 24W 15V 1.6A NA 2.1 cent + Level VI
Datasheet
175In Stock
Min.: 1
Mult.: 1

Included North America Fixed Plugs 90 VAC to 264 VAC 1 Output 24 W 15 VDC 1.6 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI SWI24-N
CUI Inc. Wall Mount AC Adapters 6W 12V 0.5A EU blade 2.1plug
Datasheet
90In Stock
Min.: 1
Mult.: 1

Included Europe Fixed 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) 1.5 m Level VI SWI5-E
CUI Inc. Wall Mount AC Adapters ac-dc, 9 Vdc, .6 A, SW, wall-plug, UK, P5 center pos plug, level VI
Datasheet
8In Stock
480Expected 25/08/2026
Min.: 1
Mult.: 1

Included United Kingdom Fixed Plugs 90 VAC to 264 VAC 1 Output 5.4 W 9 VDC 600 mA Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI SWI5-B
CUI Inc. Wall Mount AC Adapters ac-dc, 9 Vdc, .6 A, SW, wall-plug, NA, P5 center pos plug, level VI
Datasheet
54In Stock
1,560Expected 05/08/2026
Min.: 1
Mult.: 1

Included North America Fixed Plugs 90 VAC to 264 VAC 1 Output 5.4 W 9 VDC 600 mA Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI SWI5-N
CUI Inc. Wall Mount AC Adapters 3W 5V 0.6A EU USB A
Datasheet
231In Stock
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 90 VAC to 264 VAC 1 Output 3 W 5 VDC 600 mA Industrial USB Connector USB-A Level VI, CoC Tier 2 SWI3-E-USB
CUI Inc. Wall Mount AC Adapters 3W 5V 0.6A EU Micro USB B
Datasheet
151In Stock
480On Order
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 90 VAC to 264 VAC 1 Output 3 W 5 VDC 600 mA Industrial USB Connector USB Micro 1.5 m Level VI, CoC Tier 2 SWI3-E
CUI Inc. Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, wall-plug, EU, P5 center pos plug, level VI
Datasheet
94In Stock
960On Order
Min.: 1
Mult.: 1

Included Europe Fixed 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) 1.5 m 75.18 % SWI5-E
CUI Inc. Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, wall-plug, EU, P5 center pos plug, level VI, white
Datasheet
318In Stock
Min.: 1
Mult.: 1

Included Europe Fixed 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) 1.5 m 75.18 % SWI5-E
CUI Inc. Wall Mount AC Adapters ac-dc, 12 Vdc, 0.5 A, SW, wall-plug, UK, P5 center pos plug, level VI
Datasheet
583In Stock
Min.: 1
Mult.: 1

Included United Kingdom Fixed 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) 1.5 m Level VI SWI5-B
CUI Inc. Wall Mount AC Adapters 3W 5V 0.6A NA USB A
Datasheet
266In Stock
Min.: 1
Mult.: 1

Included North America Fixed Plugs 90 VAC to 264 VAC 1 Output 3 W 5 VDC 600 mA Industrial USB Connector USB-A Level VI SWI3-N-USB
CUI Inc. Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, wall-plug, UK, P5 center pos plug, level VI, white
Datasheet
349In Stock
Min.: 1
Mult.: 1

Included United Kingdom Fixed 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) 1.5 m Level VI SWI5-B
CUI Inc. Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, wall-plug, NA, P5 center pos plug, level VI, white
Datasheet
253In Stock
Min.: 1
Mult.: 1

Included North America Fixed 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) 1.5 m Level VI SWI5-N
CUI Inc. Wall Mount AC Adapters ac-dc, 9 Vdc, .6 A, SW, wall-plug, EU, P5 center pos plug, level VI, white
Datasheet
338In Stock
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 90 VAC to 264 VAC 1 Output 5.4 W 9 VDC 600 mA Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m 78.35 % SWI5-E
CUI Inc. Wall Mount AC Adapters 15W 5V 3A EU 2.5 cent + Level VI
Datasheet
54In Stock
Min.: 1
Mult.: 1

Included Europe Fixed 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 SWI18-E
CUI Inc. Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, wall-plug, UK, P5 center pos plug, level VI
Datasheet
428In Stock
Min.: 1
Mult.: 1

Included United Kingdom Fixed 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) 1.5 m Level VI SWI5-B
CUI Inc. Wall Mount AC Adapters 12W 12V 1A EU plug 2.1x5.5 Level VI
Datasheet
72In Stock
Min.: 1
Mult.: 1

Included Europe Fixed 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, CoC Tier 2 SWI12-E
CUI Inc. Wall Mount AC Adapters ac-dc, 9 Vdc, 0.67 A, SW, wall-plug, NA, P1 center pos, level VI
Datasheet
4In Stock
100Expected 14/08/2026
Min.: 1
Mult.: 1
Included North America Fixed Plugs 90 VAC to 264 VAC 1 Output 6 W 9 VDC 670 mA Industrial Circular Connector Audio Plug 1.5 m Level VI SWI6-N
CUI Inc. Wall Mount AC Adapters 24W 12V 2A 2.5 cent + Level VI
Datasheet
50In Stock
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 90 VAC to 264 VAC 1 Output 24 W 12 VDC 2 A Industrial Barrel Connector 2.5 mm Barrel Plug (2.5x5.5) 1.5 m Level VI, CoC Tier 2 SWI24-E
CUI Inc. Wall Mount AC Adapters 12W 12V 1A US plug 2.1 cen neg Level VI
Datasheet
51In Stock
Min.: 1
Mult.: 1

Included North America Fixed 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 SWI12-N
CUI Inc. Wall Mount AC Adapters 24W 12V 2A 2.1 cent + Level VI
Datasheet
43In Stock
300Expected 14/08/2026
Min.: 1
Mult.: 1

Included Europe Fixed 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 SWI24-E
CUI Inc. Wall Mount AC Adapters 10.8W 9V1.2A US plug RA 2.1x5.5 Level VI
Datasheet
88In Stock
Min.: 1
Mult.: 1

Included North America Fixed Plugs 90 VAC to 264 VAC 1 Output 10.8 W 9 VDC 1.2 A Industrial Barrel Connector 2.1 mm Barrel Plug, Right Angle (2.1x5.5) 1.5 m Level VI SWI12-N
CUI Inc. Wall Mount AC Adapters 24W 24V 1A Level VI Screw Terminals
Datasheet
68In Stock
Min.: 1
Mult.: 1

Included North America Fixed Plugs 90 VAC to 264 VAC 1 Output 24 W 24 VDC 1 A Industrial Screw Terminal 1.5 m Level VI SWI24-N
CUI Inc. Wall Mount AC Adapters 12.5W 5V2.5A US plug 2.5 cen pos Level VI
Datasheet
101In Stock
Min.: 1
Mult.: 1

Included North America Fixed Plugs 90 VAC to 264 VAC 1 Output 12.5 W 5 VDC 2.5 A Industrial Barrel Connector 2.5 mm Barrel Plug (2.5x5.5) 1.5 m Level VI SWI12-N
CUI Inc. Wall Mount AC Adapters 11.8W 5.9V2A US plug 2.1x5.5 Level VI
Datasheet
66In Stock
Min.: 1
Mult.: 1

Included North America Fixed Plugs 90 VAC to 264 VAC 1 Output 11.8 W 5.9 VDC 2 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI SWI12-N