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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Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model AC Plug included/required
Region
Product
Input Voltage
Number of Outputs
Output Power
Output Voltage-Channel 1
Output Current-Channel 1
Industry
Connector Type
DC Output Connector
DC Output Lead Length
Efficiency
Series
CUI Inc. Wall Mount AC Adapters 25.2W 12V 2.1A EU plug 2.1 DC plug
Datasheet
808In Stock
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 230 VAC 1 Output 25.2 W 12 VDC 2.1 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.8 m Level VI SWI25-E
CUI Inc. Wall Mount AC Adapters ac-dc, 9 Vdc, .6 A, SW, wall-plug, UK, P5 center pos plug, level VI
Datasheet
285In Stock
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 24W 24V 1A 2.1 cent + Level VI
Datasheet
307In Stock
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 90 VAC to 264 VAC 1 Output 24 W 24 VDC 1 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI SWI24-E
CUI Inc. Wall Mount AC Adapters 5W 5V 1A EU blade micro USB
Datasheet
105In Stock
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 ac-dc, 5 Vdc, 1.2 A, SW, wall-plug, EU, P5 center pos plug, level VI
Datasheet
111In Stock
960Expected 8/17/2026
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 6W 12V 0.5A EU blade 2.1plug
Datasheet
92In 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 3W 5V 0.6A EU USB A
Datasheet
261In 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
480Expected 8/17/2026
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, 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 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, 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 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 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 15W 5V 3A EU 2.5 cent + Level VI
Datasheet
59In 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 24W 12V 2A 2.5 cent + Level VI
Datasheet
57In 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 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 24W 12V 2A 2.1 cent + Level VI
Datasheet
51In Stock
300Expected 8/19/2026
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 12.5W 5V2.5A EU plug RA 2.1x5.5 Level VI
Datasheet
212In Stock
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 90 VAC to 264 VAC 1 Output 12.5 W 5 VDC 2.5 A Industrial Barrel Connector 2.1 mm Barrel Plug, Right Angle (2.1x5.5) 1.5 m Level VI SWI12-E
CUI Inc. Wall Mount AC Adapters 25.2W 24V 1.05A EU plug 2.1 DC plug
Datasheet
316In Stock
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 230 VAC 1 Output 25.2 W 24 VDC 1.05 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.8 m Level VI SWI25-E
CUI Inc. Wall Mount AC Adapters 12.5W 5V2.5A EU plug 2.1x5.5 Level VI
Datasheet
76In Stock
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 90 VAC to 264 VAC 1 Output 12.5 W 5 VDC 2.5 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 3W 5V 0.6A EU 2.1x5.5
Datasheet
309In Stock
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 90 VAC to 264 VAC 1 Output 3 W 5 VDC 600 mA Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SWI3-E
CUI Inc. Wall Mount AC Adapters ac-dc, 9 Vdc, .6 A, SW, wall-plug, EU, P5 center pos plug, level VI
Datasheet
584In 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 5W 5V 1A EU blade 2.1plug
Datasheet
77In Stock
480Expected 6/29/2026
Min.: 1
Mult.: 1

Included Europe Fixed Plugs 90 VAC to 264 VAC 1 Output 5 W 5 VDC 1 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI SWI5-E
CUI Inc. Wall Mount AC Adapters 19.2W 12V 1.6A EU 2.1 cent + Level VI
Datasheet
31In Stock
Min.: 1
Mult.: 1

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

Included United Kingdom Fixed Plugs 90 VAC to 264 VAC 1 Output 5 W 5 VDC 1 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI SWI5-B