Wall Mount AC Adapters – Mouser United Kingdom

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	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
Wall Mount AC Adapters 19.2W24V0.8A 2.1plug w/blade kit Level VI SMI18-24-V-P5 CUI Inc. 1: £22.25 702In Stock	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 about CUI Inc. cui smi18 power supplies	Datasheet	702In Stock	£22.25 £20.46 £19.74 £18.82 View £18.15 £17.50 £16.68 £16.19	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 2.1 rt w/blade kit Level VI SMI18-12-V-P5R CUI Inc. 1: £22.25 740In 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 about CUI Inc. cui smi18 power supplies	Datasheet	740In Stock	£22.25 £20.46 £19.74 £18.82 View £17.31 £16.98 £16.58 £16.10	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 24W 12V 2A 2.1 plug w/blade kit Level VI SMI24-12-V-P5 CUI Inc. 1: £22.25 144In Stock 600Expected 10/11/2026	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 about CUI Inc. cui smi24 power supplies	Datasheet	144In Stock 600Expected 10/11/2026	£22.25 £20.46 £19.74 £18.82 View £18.15 £17.50 £16.68 £16.12 Quote	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 36W 12V 3A 2.5 rt w/blade kit Level VI SMI36-12-V-P6R CUI Inc. 1: £26.18 56In Stock Restricted Availability	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 about CUI Inc. cui smi36 power supplies Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	56In Stock	£26.18 £24.07 £23.55 £22.43 View £21.69 £20.65 £19.90 Quote	Min.: 1 Mult.: 1 Restricted Availability	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: £25.57 53In Stock 240Expected 18/02/2027	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 about CUI Inc. cui smi36 power supplies	Datasheet	53In Stock 240Expected 18/02/2027	£25.57 £23.52 £22.99 £21.90 View £21.17 £20.24 £19.44 £19.33 Quote	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 15W 5V 3A 2.5 plug w/blade kit Level VI SMI18-5-V-P6 CUI Inc. 1: £23.52 58In Stock 240Expected 10/11/2026	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 about CUI Inc. cui smi18 power supplies	Datasheet	58In Stock 240Expected 10/11/2026	£23.52 £21.62 £20.86 £19.89 View £19.18 £18.53 £17.63 £17.04 Quote	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, 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: £9.49 437In Stock Restricted Availability	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 about CUI Inc. cui smi6b acdc power supply Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	437In Stock	£9.49 £9.14 £8.63 £8.12 View £7.75 £7.47 £7.11 £6.80 £6.77	Min.: 1 Mult.: 1 Restricted Availability	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 17.7W5.9V3A 2.1plug w/blade kit Level VI SMI18-5.9-V-P5 CUI Inc. 1: £23.52 251In Stock 540Expected 23/02/2027	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 about CUI Inc. cui smi18 power supplies	Datasheet	251In Stock 540Expected 23/02/2027	£23.52 £21.62 £20.86 £19.89 View £19.18 £18.49 £17.63 £17.38 Quote	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 25W 5V 5A 2.5 plug w/blade kit Level VI SMI36-5-V-P6 CUI Inc. 1: £28.50 123In 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 about CUI Inc. cui smi36 power supplies	Datasheet	123In Stock	£28.50 £26.22 £25.82 £24.59 View £23.77 £22.42 £21.83 Quote	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 24W 12V 2A 2.5 plug w/blade kit Level VI SMI24-12-V-P6 CUI Inc. 1: £22.25 221In Stock 240Expected 10/11/2026	Mfr. Part No. SMI24-12-V-P6 Mouser Part No 490-SMI24-12-V-P6	CUI Inc.	Wall Mount AC Adapters 24W 12V 2A 2.5 plug w/blade kit Level VI Learn More about CUI Inc. cui smi24 power supplies	Datasheet	221In Stock 240Expected 10/11/2026	£22.25 £20.46 £19.74 £18.82 View £18.15 £17.50 £16.67 £16.16 Quote	Min.: 1 Mult.: 1	Included	Universal	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	24 W	12 VDC	2 A	Industrial	Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)	1.5 m	Level VI, CoC Tier 2	SMI24
Wall Mount AC Adapters 36W 24V 1.5A 2.5 plg w/blade kit Level VI SMI36-24-V-P6 CUI Inc. 1: £25.57 192In Stock 300On Order	Mfr. Part No. SMI36-24-V-P6 Mouser Part No 490-SMI36-24-V-P6	CUI Inc.	Wall Mount AC Adapters 36W 24V 1.5A 2.5 plg w/blade kit Level VI Learn More about CUI Inc. cui smi36 power supplies	Datasheet	192In Stock 300On Order	£25.57 £23.52 £22.99 £21.90 View £21.17 £20.11 £19.44 £19.33 Quote	Min.: 1 Mult.: 1			Interchangeable Plugs	230 VAC	1 Output					Barrel Connector	2.5 mm Barrel Plug (2.5x5.5)		Level VI, CoC Tier 2	SMI36
Wall Mount AC Adapters 25W 5V 5A 2.1 plug w/blade kit Level VI SMI36-5-V-P5 CUI Inc. 1: £28.18 237In 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 about CUI Inc. cui smi36 power supplies	Datasheet	237In Stock	£28.18 £25.93 £25.54 £24.31 View £23.51 £22.17 £21.58 Quote	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 ac-dc, 12 Vdc, 0.5 A, SW, multi-blade, no blades, P5 center pos, level VI SMI6B-12-K-P5 CUI Inc. 1: £6.84 250In Stock Restricted Availability	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 about CUI Inc. cui smi6b acdc power supply Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	250In Stock	£6.84 £6.65 £6.46 £5.68 View £5.57 £5.28 £5.03 £4.91	Min.: 1 Mult.: 1 Restricted Availability	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/C, P5 center pos, level VI SMI6B-5-V-P5 CUI Inc. 1: £9.90 623In Stock	Mfr. Part No. SMI6B-5-V-P5 Mouser Part No 490-SMI6B-5-V-P5	CUI Inc.	Wall Mount AC Adapters ac-dc, 5 Vdc, 1.2 A, SW, multi-blade, N/E/B/A/C, P5 center pos, level VI Learn More about CUI Inc. cui smi6b acdc power supply	Datasheet	623In Stock	£9.90 £9.52 £9.00 £8.47 View £8.08 £7.80 £7.43 £7.12 £7.09	Min.: 1 Mult.: 1	Included	Universal	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 ac-dc, 9 Vdc, 0.66 A, SW, multi-blade, N/E/B/A/C, P5 center pos, level VI SMI6B-9-V-P5 CUI Inc. 1: £10.02 347In Stock Restricted Availability	Mfr. Part No. SMI6B-9-V-P5 Mouser Part No 490-SMI6B-9-V-P5	CUI Inc.	Wall Mount AC Adapters ac-dc, 9 Vdc, 0.66 A, SW, multi-blade, N/E/B/A/C, P5 center pos, level VI Learn More about CUI Inc. cui smi6b acdc power supply Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	347In Stock	£10.02 £9.71 £9.17 £8.63 View £8.18 £7.88 £7.51 £7.25 £7.19	Min.: 1 Mult.: 1 Restricted Availability	Included	Universal	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 20W 5V 4A 2.1 plug w/blade kit Level VI SMI24-5-V-P5 CUI Inc. 1: £20.82 161In Stock Restricted Availability	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 about CUI Inc. cui smi24 power supplies Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	161In Stock	£20.82 £19.82 £19.43 £18.83 View £18.50 £18.00 £17.77 £17.67 Quote	Min.: 1 Mult.: 1 Restricted Availability	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 CN Interchange Blade for SMI10-USB series SMI-CN-3L CUI Inc. 1: £0.899 295In Stock	Mfr. Part No. SMI-CN-3L Mouser Part No 490-SMI-CN-3L	CUI Inc.	Wall Mount AC Adapters CN Interchange Blade for SMI10-USB series Learn More about CUI Inc. cui smi10 power supplies	Datasheet	295In Stock	£0.899 £0.834 £0.803 £0.766 View £0.739 £0.714 £0.676 £0.623 £0.62	Min.: 1 Mult.: 1		China	Interchangeable Plugs						Industrial				Level VI	SMI10-USB
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: £9.49 118In 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 about CUI Inc. cui smi6b acdc power supply	Datasheet	118In Stock	£9.49 £9.14 £8.63 £8.12 View £7.75 £7.47 £7.05 £6.80 £6.77	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 Aust AC blade for SMI series SMI-AU-3 CUI Inc. 1: £1.79 6In Stock	Mfr. Part No. SMI-AU-3 Mouser Part No 490-SMI-AU-3	CUI Inc.	Wall Mount AC Adapters Aust AC blade for SMI series Learn More about CUI Inc. cui smi5 usb power supplies	Datasheet	6In Stock	£1.79 £1.30 £1.18 £1.14 View £1.10 £1.05 £0.995 £0.969	Min.: 1 Mult.: 1	Included	Australia	Interchangeable Plugs						Industrial				Level VI	SMI5-USB
Wall Mount AC Adapters EU AC blade for SMI5-USB series SMI-EU-3 CUI Inc. 1: £1.12 69In Stock	Mfr. Part No. SMI-EU-3 Mouser Part No 490-SMI-EU-3	CUI Inc.	Wall Mount AC Adapters EU AC blade for SMI5-USB series Learn More about CUI Inc. cui smi5 usb power supplies	Datasheet	69In Stock	£1.12 £1.06 £1.04 £0.943 View £0.917 £0.882 £0.818 £0.773	Min.: 1 Mult.: 1	Included	Europe	Interchangeable Plugs						Industrial				Level VI	SMI5-USB
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: £9.49 107In 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 about CUI Inc. cui smi6b acdc power supply	Datasheet	107In Stock	£9.49 £9.14 £8.63 £8.12 View £7.75 £7.47 £7.05 £6.80 £6.77	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 China AC blade for SMI series SMI-CN-3 CUI Inc. 1: £1.00 77In Stock	Mfr. Part No. SMI-CN-3 Mouser Part No 490-SMI-CN-3	CUI Inc.	Wall Mount AC Adapters China AC blade for SMI series Learn More about CUI Inc. cui smi5 usb power supplies	Datasheet	77In Stock	£1.00 £0.925 £0.89 £0.863 View £0.656 £0.573 £0.549 £0.54	Min.: 1 Mult.: 1	Included	China	Interchangeable Plugs						Industrial				Level VI	SMI5-USB
Wall Mount AC Adapters ac-dc, 6 Vdc, 1 A, SW, multi-blade, N/E/B/A blades, P6 center pos, level VI SMI6B-6-4-P6 CUI Inc. 1: £9.49 22In Stock 240Expected 15/03/2027	Mfr. Part No. SMI6B-6-4-P6 Mouser Part No 490-SMI6B-6-4-P6	CUI Inc.	Wall Mount AC Adapters ac-dc, 6 Vdc, 1 A, SW, multi-blade, N/E/B/A blades, P6 center pos, level VI Learn More about CUI Inc. cui smi6b acdc power supply	Datasheet	22In Stock 240Expected 15/03/2027	£9.49 £9.14 £8.63 £8.12 View £7.75 £7.40 £7.05 £6.80 £6.77	Min.: 1 Mult.: 1	Included	Australia, Europe, North America, United Kingdom	Interchangeable Plugs	90 VAC to 264 VAC	1 Output	6 W	6 VDC	1 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 UK AC blade for SMI series SMI-UK-3 CUI Inc. 1: £1.45 321In Stock	Mfr. Part No. SMI-UK-3 Mouser Part No 490-SMI-UK-3	CUI Inc.	Wall Mount AC Adapters UK AC blade for SMI series Learn More about CUI Inc. cui smi5 usb power supplies	Datasheet	321In Stock	£1.45 £1.39 £1.35 £1.23 View £1.19 £1.14 £1.09 £1.01 £1.00	Min.: 1 Mult.: 1	Included	United Kingdom	Interchangeable Plugs						Industrial				Level VI	SMI5-USB
Wall Mount AC Adapters 19.5W15V1.3A 2.1plug w/blade kit Level VI SMI18-15-V-P5 CUI Inc. 1: £22.25 22In Stock 540Expected 10/11/2026	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 about CUI Inc. cui smi18 power supplies	Datasheet	22In Stock 540Expected 10/11/2026	£22.25 £20.46 £19.74 £18.82 View £18.15 £17.41 £16.67 £16.45 Quote	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

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