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Power Supplies

Power Supplies are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many power supply manufacturers including Advanced Energy, Cincon, CUI Inc., Keysight, MEAN WELL, RECOM, Silvertel, TDK-Lambda, XP Power & more.

Power supplies are devices or hardware that convert or transform electrical input into electrical output. A power supply can be located both internally and externally depending on the need and application. They may be used to change an AC input voltage to DC output voltage, a DC input voltage to a different DC output voltage, or an AC input voltage to a different AC output voltage. All power supplies are used to provide a desired output voltage and are available in a variety of types and functionalities.

Types: The most common power supply types include AC/DC power supplies, DC/DC converters, switching power supplies, linear power supplies, uninterruptible power supplies (UPS), enclosed power supplies, DIN rail power supplies, and programmable power supplies, each designed for specific power conversion and distribution requirements.

Applications: Power supplies are widely used in industrial equipment, consumer electronics, telecommunications systems, computers, test and measurement devices, and embedded systems to deliver reliable and stable power.

Selection requirements: Choosing a power supply requires evaluating input/output voltage and current, power rating, efficiency, form factor, thermal performance, and protection features to ensure compatibility and reliability in the intended application.

Please view our large selection of Power Supplies below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Output Power	Number of Outputs	Industry
Power Supplies - DIN Rail Mount 960W 3 Phase 340-575Vac 24V 40A IEC/EN/UL 62368-1, IEC/UL 61010-1 DRL-24V960W3EN Delta Electronics 1: Rp5.235.948 3In Stock New Product	Mfr. Part No. DRL-24V960W3EN Mouser Part No 108-DRL-24V960W3EN New Product	Delta Electronics	Power Supplies - DIN Rail Mount 960W 3 Phase 340-575Vac 24V 40A IEC/EN/UL 62368-1, IEC/UL 61010-1 Learn More about Delta Electronics delta din eco 3 ph power supplies	Datasheet	3In Stock	Rp5.235.948 Rp4.690.338 Rp4.607.048	Min.: 1 Mult.: 1	DIN Rail Power Supplies	960 W	1 Output	Industrial
Power Supplies - Chassis Mount 153.6W 48V 3.2A Open Frame Remote On/Off 200% peak load Japan DEN-AN Compliant EN 61000-3-2, Class A EN/UL 62368-1 PJ-48V150WDRA Delta Electronics 1: Rp919.868 24In Stock New Product	Mfr. Part No. PJ-48V150WDRA Mouser Part No 108-PJ-48V150WDRA New Product	Delta Electronics	Power Supplies - Chassis Mount 153.6W 48V 3.2A Open Frame Remote On/Off 200% peak load Japan DEN-AN Compliant EN 61000-3-2, Class A EN/UL 62368-1 Learn More about Delta Electronics delta pj 2nd gen open frame power supplies	Datasheet	24In Stock	Rp919.868 Rp876.022 Rp857.859 Rp834.376 View Rp816.947 Rp800.069 Rp778.054	Min.: 1 Mult.: 1	Switching Power Supplies	153.6 W	1 Output
Power Supplies - Board Mount 3 W, 5 Vdc, single output, open PCB PBO-3F-5 CUI Inc. 1: Rp75.035 120In Stock New Product	Mfr. Part No. PBO-3F-5 Mouser Part No 490-PBO-3F-5 New Product	CUI Inc.	Power Supplies - Board Mount 3 W, 5 Vdc, single output, open PCB Learn More about CUI Inc. cui pbo 3f acdc power supplies	Datasheet	120In Stock	Rp75.035 Rp71.916 Rp70.632 Rp68.981 View Rp67.880 Rp66.046 Rp64.945 Rp63.844	Min.: 1 Mult.: 1		3 W	1 Output	Industrial
Power Supplies - Chassis Mount ac-dc, 15 W, 12 Vdc, single output, encapsulated chassis mount PSK-15E-12-T CUI Inc. 1: Rp317.569 26In Stock New Product	Mfr. Part No. PSK-15E-12-T Mouser Part No 490-PSK-15E-12-T New Product	CUI Inc.	Power Supplies - Chassis Mount ac-dc, 15 W, 12 Vdc, single output, encapsulated chassis mount Learn More about CUI Inc. cui PSK acdc power supplies	Datasheet	26In Stock	Rp317.569 Rp302.342 Rp296.104 Rp286.931 View Rp281.061 Rp275.190 Rp268.585 Rp262.898	Min.: 1 Mult.: 1	Switching Power Supplies	15 W	1 Output
Power Supplies - Chassis Mount ac-dc, 20 W, 12 Vdc, single output, encapsulated chassis mount PSK-20E-12-T CUI Inc. 1: Rp372.240 11In Stock 28Expected 29/12/2026 New Product	Mfr. Part No. PSK-20E-12-T Mouser Part No 490-PSK-20E-12-T New Product	CUI Inc.	Power Supplies - Chassis Mount ac-dc, 20 W, 12 Vdc, single output, encapsulated chassis mount Learn More about CUI Inc. cui PSK acdc power supplies	Datasheet	11In Stock 28Expected 29/12/2026	Rp372.240 Rp357.197 Rp347.106 Rp337.566 View Rp330.411 Rp323.623 Rp314.634 Rp308.213 Quote	Min.: 1 Mult.: 1	Switching Power Supplies	20 W	1 Output	Industrial
Wall Mount AC Adapters 5 Vdc, 1.2A, SW, multi-blade, N/E/B, MUB, level VI, black SMI6D-5B-3-M CUI Inc. 1: Rp243.268 60In Stock New Product	Mfr. Part No. SMI6D-5B-3-M Mouser Part No 490-SMI6D-5B-3-M New Product	CUI Inc.	Wall Mount AC Adapters 5 Vdc, 1.2A, SW, multi-blade, N/E/B, MUB, level VI, black Learn More about CUI Inc. cui inc smi6d ac dc power supplies	Datasheet	60In Stock	Rp243.268 Rp235.746 Rp222.537 Rp209.511 View Rp198.504 Rp191.349 Rp182.543 Rp175.938	Min.: 1 Mult.: 1	Wall Mount AC Adapters	6 W	1 Output
Wall Mount AC Adapters 5 Vdc, 1 A, SW, wall-plug, NA, USB, level VI SWI6AD-5-N CUI Inc. 1: Rp139.246 115In Stock New Product	Mfr. Part No. SWI6AD-5-N Mouser Part No 490-SWI6AD-5-N New Product	CUI Inc.	Wall Mount AC Adapters 5 Vdc, 1 A, SW, wall-plug, NA, USB, level VI Learn More about CUI Inc. cui inc swi6ad swi6d power supplies	Datasheet	115In Stock	Rp139.246 Rp132.458 Rp128.972 Rp122.184 View Rp103.655 Rp97.417	Min.: 1 Mult.: 1	Wall Mount AC Adapters	5 W	1 Output
Power Supplies - DIN Rail Mount 74.88W 24V 0-3.14A 85-305Vac Lever Actuated Terminal, Slim 30mm casing, 200% Peak Power, ITE 62368-1, Industrial 61558-1/-2-16, 61010, Marine DNV, SEMI47, HazLoc approved XDR-75-24LA MEAN WELL 1: Rp620.095 25In Stock 8Expected 26/02/2027 New Product	Mfr. Part No. XDR-75-24LA Mouser Part No 709-XDR-75-24LA New Product	MEAN WELL	Power Supplies - DIN Rail Mount 74.88W 24V 0-3.14A 85-305Vac Lever Actuated Terminal, Slim 30mm casing, 200% Peak Power, ITE 62368-1, Industrial 61558-1/-2-16, 61010, Marine DNV, SEMI47, HazLoc approved Learn More about MEAN WELL xdr din rail power supplies	Datasheet	25In Stock 8Expected 26/02/2027	Rp620.095 Rp590.741 Rp565.057 Rp561.021	Min.: 1 Mult.: 1	DIN Rail Power Supplies	74.88 W	1 Output	Industrial
Power Supplies - Board Mount 3 W, 3 Vdc, single output, open PCB PBO-3F-3 CUI Inc. 1: Rp75.035 138In Stock New Product	Mfr. Part No. PBO-3F-3 Mouser Part No 490-PBO-3F-3 New Product	CUI Inc.	Power Supplies - Board Mount 3 W, 3 Vdc, single output, open PCB Learn More about CUI Inc. cui pbo 3f acdc power supplies	Datasheet	138In Stock	Rp75.035 Rp71.916 Rp70.632 Rp68.981 View Rp67.880 Rp66.046 Rp64.945 Rp63.844	Min.: 1 Mult.: 1		1.98 W	1 Output	Industrial
Power Supplies - DIN Rail Mount ac-dc, 10 W, 24 Vdc, single output, encapsulated DIN rail PSK-10E-24-DIN CUI Inc. 1: Rp382.331 24In Stock New Product	Mfr. Part No. PSK-10E-24-DIN Mouser Part No 490-PSK-10E-24-DIN New Product	CUI Inc.	Power Supplies - DIN Rail Mount ac-dc, 10 W, 24 Vdc, single output, encapsulated DIN rail Learn More about CUI Inc. cui PSK acdc power supplies	Datasheet	24In Stock	Rp382.331 Rp335.915 Rp317.019 Rp304.911 View Rp293.353 Rp280.327 Rp269.686	Min.: 1 Mult.: 1	DIN Rail Power Supplies	10 W	1 Output	Industrial
Power Supplies - DIN Rail Mount ac-dc, 15 W, 24 Vdc, single output, encapsulated DIN rail PSK-15E-24-DIN CUI Inc. 1: Rp401.227 26In Stock New Product	Mfr. Part No. PSK-15E-24-DIN Mouser Part No 490-PSK-15E-24-DIN New Product	CUI Inc.	Power Supplies - DIN Rail Mount ac-dc, 15 W, 24 Vdc, single output, encapsulated DIN rail Learn More about CUI Inc. cui PSK acdc power supplies	Datasheet	26In Stock	Rp401.227 Rp352.610 Rp332.796 Rp320.138 View Rp307.846 Rp294.270 Rp283.079	Min.: 1 Mult.: 1	DIN Rail Power Supplies	15 W	1 Output	Industrial
Power Supplies - Board Mount 25.2 W, 12 Vdc, single output, encapsulated PCB PSK-25G-12 CUI Inc. 1: Rp426.361 61In Stock New Product	Mfr. Part No. PSK-25G-12 Mouser Part No 490-PSK-25G-12 New Product	CUI Inc.	Power Supplies - Board Mount 25.2 W, 12 Vdc, single output, encapsulated PCB Learn More about CUI Inc. cui inc psk 25g internal ac dc power supplies	Datasheet	61In Stock	Rp426.361 Rp411.317 Rp398.842 Rp386.917 View Rp378.845 Rp370.773 Rp360.682 Rp353.161 Quote	Min.: 1 Mult.: 1	Switching Power Supplies	25.2 W	1 Output
Power Supplies - Chassis Mount ac-dc, 5 W, 24 Vdc, single output, encapsulated chassis mount PSK-5E-24-T CUI Inc. 1: Rp294.637 25In Stock New Product	Mfr. Part No. PSK-5E-24-T Mouser Part No 490-PSK-5E-24-T New Product	CUI Inc.	Power Supplies - Chassis Mount ac-dc, 5 W, 24 Vdc, single output, encapsulated chassis mount Learn More about CUI Inc. cui PSK acdc power supplies	Datasheet	25In Stock	Rp294.637 Rp290.417 Rp286.198 Rp269.319 View Rp260.880 Rp252.624 Rp245.286 Rp240.149	Min.: 1 Mult.: 1	Switching Power Supplies	5 W	1 Output	Industrial
Power Supplies - Board Mount 10W 5V 2A Encapsulated IEC/EN/UL 60601-1 Medical PSKM-10G-12 CUI Inc. 1: Rp288.399 31In Stock New Product	Mfr. Part No. PSKM-10G-12 Mouser Part No 490-PSKM-10G-12 New Product	CUI Inc.	Power Supplies - Board Mount 10W 5V 2A Encapsulated IEC/EN/UL 60601-1 Medical Learn More about CUI Inc. cui inc psk 10g pskm 10g power supplies	Datasheet	31In Stock	Rp288.399 Rp284.363 Rp280.143 Rp263.815 View Rp255.560 Rp248.038 Rp241.250 Rp236.296	Min.: 1 Mult.: 1	Switching Power Supplies	10.2 W	1 Output	Industrial
Wall Mount AC Adapters 5.9 Vdc, 1 A, SW, multi-blade, N/E/B, P6 center pos, level VI, black SMI6D-5.9-3-P6 CUI Inc. 1: Rp216.850 60In Stock New Product	Mfr. Part No. SMI6D-5.9-3-P6 Mouser Part No 490-SMI6D-5.9-3-P6 New Product	CUI Inc.	Wall Mount AC Adapters 5.9 Vdc, 1 A, SW, multi-blade, N/E/B, P6 center pos, level VI, black Learn More about CUI Inc. cui inc smi6d ac dc power supplies	Datasheet	60In Stock	Rp216.850 Rp208.594 Rp197.036 Rp185.478 View Rp177.039 Rp170.618 Rp162.729 Rp157.042	Min.: 1 Mult.: 1	Wall Mount AC Adapters	5.9 W	1 Output
Wall Mount AC Adapters 5.9 Vdc, 1 A, SW, multi-blade, no blades, P5 center pos, level VI, black SMI6D-5.9-K-P5 CUI Inc. 1: Rp158.143 99In Stock New Product	Mfr. Part No. SMI6D-5.9-K-P5 Mouser Part No 490-SMI6D-5.9-K-P5 New Product	CUI Inc.	Wall Mount AC Adapters 5.9 Vdc, 1 A, SW, multi-blade, no blades, P5 center pos, level VI, black Learn More about CUI Inc. cui inc smi6d ac dc power supplies	Datasheet	99In Stock	Rp158.143 Rp150.437 Rp146.401 Rp138.696 View Rp117.781 Rp110.626	Min.: 1 Mult.: 1	Wall Mount AC Adapters	5.9 W	1 Output
Wall Mount AC Adapters 9 Vdc, 0.66 A, SW, multi-blade, no blades, P5 center pos, level VI, black SMI6D-9-K-P5 CUI Inc. 1: Rp158.143 99In Stock New Product	Mfr. Part No. SMI6D-9-K-P5 Mouser Part No 490-SMI6D-9-K-P5 New Product	CUI Inc.	Wall Mount AC Adapters 9 Vdc, 0.66 A, SW, multi-blade, no blades, P5 center pos, level VI, black Learn More about CUI Inc. cui inc smi6d ac dc power supplies	Datasheet	99In Stock	Rp158.143 Rp150.437 Rp146.401 Rp138.696 View Rp117.781 Rp110.626	Min.: 1 Mult.: 1	Wall Mount AC Adapters	5.94 W	1 Output
Power Supplies - DIN Rail Mount 120W 3 Phase 340-575Vac 24V 5A IEC/EN/UL 62368-1, IEC/UL 61010-1 DRL-24V120W3EN Delta Electronics 1: Rp1.638.848 11In Stock New Product	Mfr. Part No. DRL-24V120W3EN Mouser Part No 108-DRL-24V120W3EN New Product	Delta Electronics	Power Supplies - DIN Rail Mount 120W 3 Phase 340-575Vac 24V 5A IEC/EN/UL 62368-1, IEC/UL 61010-1 Learn More about Delta Electronics delta din eco 3 ph power supplies	Datasheet	11In Stock	Rp1.638.848 Rp1.459.424 Rp1.412.092 Rp1.312.840 View Rp1.263.122 Quote	Min.: 1 Mult.: 1	DIN Rail Power Supplies	120 W	1 Output	Industrial
Power Supplies - DIN Rail Mount 480W 3 Phase 340-575Vac 48V 10A IEC/EN/UL 62368-1, IEC/UL 61010-1 DRL-48V480W3EN Delta Electronics 1: Rp2.867.113 7In Stock New Product	Mfr. Part No. DRL-48V480W3EN Mouser Part No 108-DRL-48V480W3EN New Product	Delta Electronics	Power Supplies - DIN Rail Mount 480W 3 Phase 340-575Vac 48V 10A IEC/EN/UL 62368-1, IEC/UL 61010-1 Learn More about Delta Electronics delta din eco 3 ph power supplies	Datasheet	7In Stock	Rp2.867.113 Rp2.668.242 Rp2.582.200 Rp2.367.001	Min.: 1 Mult.: 1	DIN Rail Power Supplies	480 W	1 Output	Industrial
Power Supplies - DIN Rail Mount 960W 3 Phase 340-575Vac 48V 20A IEC/EN/UL 62368-1, IEC/UL 61010-1 DRL-48V960W3EN Delta Electronics 1: Rp5.235.948 3In Stock New Product	Mfr. Part No. DRL-48V960W3EN Mouser Part No 108-DRL-48V960W3EN New Product	Delta Electronics	Power Supplies - DIN Rail Mount 960W 3 Phase 340-575Vac 48V 20A IEC/EN/UL 62368-1, IEC/UL 61010-1 Learn More about Delta Electronics delta din eco 3 ph power supplies	Datasheet	3In Stock	Rp5.235.948 Rp4.690.338 Rp4.607.048	Min.: 1 Mult.: 1	DIN Rail Power Supplies	960 W	1 Output	Industrial
Power Supplies - Board Mount 3 W, 15 Vdc, single output, open PCB PBO-3F-15 CUI Inc. 1: Rp75.035 116In Stock New Product	Mfr. Part No. PBO-3F-15 Mouser Part No 490-PBO-3F-15 New Product	CUI Inc.	Power Supplies - Board Mount 3 W, 15 Vdc, single output, open PCB Learn More about CUI Inc. cui pbo 3f acdc power supplies	Datasheet	116In Stock	Rp75.035 Rp71.916 Rp70.632 Rp68.981 View Rp67.880 Rp66.046 Rp64.945 Rp63.844	Min.: 1 Mult.: 1		3 W	1 Output	Industrial
Power Supplies - Board Mount 3 W, 3 Vdc, single output, open PCB, bent pin PBO-3F-3-Y1 CUI Inc. 1: Rp104.939 144In Stock New Product	Mfr. Part No. PBO-3F-3-Y1 Mouser Part No 490-PBO-3F-3-Y1 New Product	CUI Inc.	Power Supplies - Board Mount 3 W, 3 Vdc, single output, open PCB, bent pin Learn More about CUI Inc. cui pbo 3f acdc power supplies	Datasheet	144In Stock	Rp104.939 Rp96.683 Rp93.381 Rp88.428 View Rp86.226 Rp83.291 Rp79.438 Rp76.870	Min.: 1 Mult.: 1		1.98 W	1 Output	Industrial
Power Supplies - Chassis Mount ac-dc, 10 W, 12 Vdc, single output, encapsulated chassis mount PSK-10E-12-T CUI Inc. 1: Rp319.220 24In Stock New Product	Mfr. Part No. PSK-10E-12-T Mouser Part No 490-PSK-10E-12-T New Product	CUI Inc.	Power Supplies - Chassis Mount ac-dc, 10 W, 12 Vdc, single output, encapsulated chassis mount Learn More about CUI Inc. cui PSK acdc power supplies	Datasheet	24In Stock	Rp319.220 Rp314.817 Rp310.047 Rp291.885 View Rp282.712 Rp273.722 Rp265.834 Rp260.330	Min.: 1 Mult.: 1	Switching Power Supplies	10 W	1 Output
Wall Mount AC Adapters 5 Vdc, 1.2 A, SW, multi-blade, N/E/B, P5 center pos, level VI, black SMI6D-5B-3-P5 CUI Inc. 1: Rp224.188 48In Stock New Product	Mfr. Part No. SMI6D-5B-3-P5 Mouser Part No 490-SMI6D-5B-3-P5 New Product	CUI Inc.	Wall Mount AC Adapters 5 Vdc, 1.2 A, SW, multi-blade, N/E/B, P5 center pos, level VI, black Learn More about CUI Inc. cui inc smi6d ac dc power supplies	Datasheet	48In Stock	Rp224.188 Rp215.749 Rp203.641 Rp191.716 View Rp182.910 Rp176.489 Rp168.233 Rp162.179	Min.: 1 Mult.: 1	Wall Mount AC Adapters	6 W	1 Output
Wall Mount AC Adapters 9 Vdc, 0.66 A, SW, multi-blade, N/E/B, P5 center pos, level VI, black SMI6D-9-3-P5 CUI Inc. 1: Rp217.033 59In Stock New Product	Mfr. Part No. SMI6D-9-3-P5 Mouser Part No 490-SMI6D-9-3-P5 New Product	CUI Inc.	Wall Mount AC Adapters 9 Vdc, 0.66 A, SW, multi-blade, N/E/B, P5 center pos, level VI, black Learn More about CUI Inc. cui inc smi6d ac dc power supplies	Datasheet	59In Stock	Rp217.033 Rp208.777 Rp197.220 Rp187.680 View Rp159.427 Rp157.042	Min.: 1 Mult.: 1	Wall Mount AC Adapters	5.94 W	1 Output