Desktop External AC-DC Power Supply Series

CUI Desktop External AC-DC Power Supply Series has been expanded to meet the more stringent average efficiency and no load power requirements to meet Level VI efficiency standards. The external power supplies feature a wide universal input voltage range of 90-264Vac and are available in single output voltages of 12, 15, 16, 18, 19, 24, and 48Vdc depending on the series. They offer UL/cUL, GS, and PSE safety approvals and meet the radiated and conducted emission requirements for FCC Part 15B Class B. Additional features include power factor correction as well as over voltage and short circuit protections.

Results: 63
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model AC Plug included/required Region 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. Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 2.1x5.5 plug
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
139In Stock
CHF 27.07
CHF 24.90
CHF 24.35
CHF 23.19
Min.: 1
Mult.: 1
Required Universal 230 VAC 1 Output 50 W 12 VDC 4.2 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 18V 2.78A Lvl VI C14 2.5x5.5 plug 246In Stock
CHF 26.08
CHF 23.97
CHF 23.45
CHF 22.34
Min.: 1
Mult.: 1
Required Universal 230 VAC 1 Output 50 W 18 VDC 2.78 A Industrial Barrel Connector 2.5 mm Barrel Plug (2.5x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 24V 2.1A Lvl VI C8 2.1x5.5 plug
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
246In Stock
CHF 26.08
CHF 23.98
CHF 23.46
CHF 22.34
Min.: 1
Mult.: 1
Required Universal 230 VAC 1 Output 50 W 24 VDC 2.1 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 2.5x5.5 plug 139In Stock
520Expected 12/16/2026
CHF 27.07
CHF 24.90
CHF 24.35
CHF 23.19
Min.: 1
Mult.: 1
Required Universal 230 VAC 1 Output 50 W 12 VDC 4.2 A Industrial Barrel Connector 2.5 mm Barrel Plug (2.5x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 24V 2.1A Lvl VI C14 2.1x5.5 NA cord
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
86In Stock
CHF 33.21
CHF 30.56
CHF 30.09
CHF 28.65
Min.: 1
Mult.: 1
Included North America 230 VAC 1 Output 50 W 24 VDC 2.1 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 24V 2.1A Lvl VI C14 2.1x5.5 plug 75In Stock
240Expected 11/10/2026
CHF 26.08
CHF 23.98
CHF 23.46
CHF 22.34
Min.: 1
Mult.: 1
Required Universal 230 VAC 1 Output 50 W 24 VDC 2.1 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U

CUI Inc. Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 2.1x5.5 plug 126In Stock
CHF 26.73
CHF 24.80
CHF 23.95
CHF 21.72
Min.: 1
Mult.: 1
Required Universal 230 VAC 1 Output 50 W 12 VDC 4.2 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 45W 9V 5A Lvl VI C14 2.1x5.5 plug
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
57In Stock
CHF 29.23
CHF 26.89
CHF 26.48
CHF 25.22
Min.: 1
Mult.: 1
Required Universal 230 VAC 1 Output 45 W 9 V 5 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 2.1x5.5 NA cord 3In Stock
510Expected 3/9/2027
CHF 32.22
CHF 29.64
CHF 29.18
CHF 27.79
Min.: 1
Mult.: 1
Included North America 230 VAC 1 Output 50 W 12 VDC 4.2 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 24V 2.1A Lvl VI C8 2.1x5.5 plug
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
475In Stock
CHF 31.54
CHF 29.03
CHF 28.58
CHF 26.81
Min.: 1
Mult.: 1
Required Universal 230 VAC 1 Output 50 W 24 VDC 2.1 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 RA 2.1x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 20.73
Min.: 520
Mult.: 40
Required Universal 230 VAC 1 Output 50 W 12 V 4.2 A Industrial Barrel Connector 2.1 mm Barrel Plug, Right Angle (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 RA 2.5x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 20.73
Min.: 520
Mult.: 40
Required Universal 90 VAC to 264 VAC 1 Output 50 W 12 V 4.2 A Industrial Barrel Connector 2.5 mm Barrel Plug, Right Angle (2.5x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 12V 4.2A Lvl VI C14 2.1x5.5 NA cord Non-Stocked Lead-Time 19 Weeks
CHF 26.38
Min.: 510
Mult.: 30
Included North America 230 VAC 1 Output 50 W 12 V 4.2 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 RA 2.1x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 21.35
CHF 20.57
CHF 20.46
Min.: 240
Mult.: 40
Required Universal 230 VAC 1 Output 50 W 12 V 4.2 A Industrial Barrel Connector 2.1 mm Barrel Plug, Right Angle (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 2.5x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 21.42
CHF 20.59
CHF 20.46
Min.: 240
Mult.: 40
Required Universal 230 VAC 1 Output 50 W 12 V 4.2 A Industrial Barrel Connector 2.5 mm Barrel Plug (2.5x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 12V 4.2A Lvl VI C8 RA 2.5x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 20.73
Min.: 520
Mult.: 40
Required Universal 90 VAC to 264 VAC 1 Output 50 W 12 V 4.2 A Industrial Barrel Connector 2.5 mm Barrel Plug, Right Angle (2.5x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 15V 3.34A Lvl VI C14 2.1x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 21.42
CHF 20.59
CHF 20.46
Min.: 240
Mult.: 40
Required Universal 230 VAC 1 Output 50 W 15 V 3.34 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 15V 3.34A Lvl VI C14 RA 2.1x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 20.73
Min.: 520
Mult.: 40
Required Universal 230 VAC 1 Output 50 W 15 V 3.34 A Industrial Barrel Connector 2.1 mm Barrel Plug, Right Angle (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 15V 3.34A Lvl VI C14 2.5x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 20.73
Min.: 520
Mult.: 40
Required Universal 230 VAC 1 Output 50 W 15 V 3.34 A Industrial Barrel Connector 2.5 mm Barrel Plug (2.5x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 15V 3.34A Lvl VI C14 RA 2.5x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 20.55
Min.: 520
Mult.: 40
Required Universal 90 VAC to 264 VAC 1 Output 50 W 15 V 3.34 A Industrial Barrel Connector 2.5 mm Barrel Plug, Right Angle (2.5x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 15V 3.34A Lvl VI C8 2.1x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 20.73
Min.: 520
Mult.: 40
Required Universal 230 VAC 1 Output 50 W 15 V 3.34 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 15V 3.34A Lvl VI C8 RA 2.1x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 20.73
Min.: 520
Mult.: 40
Required Universal 230 VAC 1 Output 50 W 15 V 3.34 A Industrial Barrel Connector 2.1 mm Barrel Plug, Right Angle (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 15V 3.34A Lvl VI C8 2.5x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 20.73
Min.: 520
Mult.: 40
Required Universal 230 VAC 1 Output 50 W 15 V 3.34 A Industrial Barrel Connector 2.5 mm Barrel Plug (2.5x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 15V 3.34A Lvl VI C8 RA 2.5x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 20.73
Min.: 520
Mult.: 40
Required Universal 90 VAC to 264 VAC 1 Output 50 W 15 V 3.34 A Industrial Barrel Connector 2.5 mm Barrel Plug, Right Angle (2.5x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U
CUI Inc. Desktop AC Adapters 50W 18V 2.78A Lvl VI C14 2.1x5.5 plug Non-Stocked Lead-Time 19 Weeks
CHF 19.97
Min.: 520
Mult.: 40
Required Universal 230 VAC 1 Output 50 W 18 V 2.78 A Industrial Barrel Connector 2.1 mm Barrel Plug (2.1x5.5) 1.5 m Level VI, CoC Tier 2 SDI50-U