Power Supply

We carry replacement AC DC adapter, converters, and electronic test equipment to keep your electrical devices at optimum power. Our wide selection of exceptional electronic power supplies for sale ensures that you’ll find the exact plug your device requires to keep on charging. 

If the replacement AC DC adapter you’re looking for is currently out of stock, there’s no need for you to worry. You can request a part and we’ll have it sent to your home or office directly as soon as possible. 

Shop our selection of electronic power supplies below and call us at 1 (440) 205-8388 if you have any questions. 

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  1. PRINCETON TELECOM CORP 1 item
  2. Unmarked 9 items
  3. Analog Devices Inc 2 items
  4. 3P Pacific Power Products 1 item
  5. AC DC Electronics 3 items
  6. Acopian 7 items
  7. Advanced Power Solutions 1 item
  8. Acme Electric Corp 1 item
  9. AD COM 1 item
  10. Adapt/Corvus 1 item
  11. Astec 22 items
  12. Ault Inc 6 items
  13. INTER'L POWER 1 item
  14. ATLAS SOUNDOLIER 1 item
  15. ASTRODYNE. 1 item
  16. Burr Brown 7 items
  17. CALEX 2 items
  18. California DC 1 item
  19. CABUR ITALY 1 item
  20. CDI 3 items
  21. Cherokee International Inc 1 item
  22. CHILD GUIDANCE 1 item
  23. Computer Products 5 items
  24. CPI 1 item
  25. CONDOR INC. 3 items
  26. CLARK 1 item
  27. COSEL 3 items
  28. CONDOR 1 item
  29. Coutant/Lambda 1 item
  30. CPS INC 1 item
  31. Deltron 3 items
  32. DATEL 2 items
  33. Densei/Lambda 7 items
  34. DARRAH ELECTRIC CO. 1 item
  35. DELL 3 items
  36. EDS 3 items
  37. Emerson 3 items
  38. Dynamic Instruments Corp 3 items
  39. EGSTON 1 item
  40. ERICSSON 1 item
  41. ERG INC 3 items
  42. Equal Access 1 item
  43. ENG ELECTRIC INC 1 item
  44. FEN-TONE 1 item
  45. FIL-MAG 1 item
  46. GlobTek, Inc 1 item
  47. General Signal 1 item
  48. Global Village Communication 1 item
  49. Gould 1 item
  50. Hewlett Packard 12 items
  51. HP/Agilent 1 item
  52. International Power Devices 8 items
  53. INTERNAT. COMPONENTS 1 item
  54. Intertek/Power Stream 1 item
  55. International Power Sources 2 items
  56. KEPCO 10 items
  57. ITE POWER SUPPLY 1 item
  58. KEPCO/TDK 2 items
  59. Linear Technology 1 item
  60. Lambda 21 items
  61. LEEDS & NORTHRUP 1 item
  62. Lightwave 1 item
  63. LORAIN 1 item
  64. LUCENT 1 item
  65. Littlite 1 item
  66. MAXIM 1 item
  67. Meproelectric 1 item
  68. METAGRAM AMERICA INC 1 item
  69. Modern Industries Signal Equipment 1 item
  70. MODUPOWER 1 item
  71. Texas Instruments 3 items
  72. MULTI PRODUCTS 1 item
  73. MPS 1 item
  74. NORTH ELECTRIC CO. 1 item
  75. NJE 1 item
  76. Nemic/Lambda 15 items
  77. OMEGA ENGINEERING 1 item
  78. ON-TECH 1 item
  79. PCC 1 item
  80. Phoenix Contacts 4 items
  81. Phoenix Contact / Germany 1 item
  82. PIONEER MAGNETICS 1 item
  83. POWER ONE 19 items
  84. POWERTECH 3 items
  85. POWER PRODUCTS 3 items
  86. POWERMATE CORP 2 items
  87. POWER-ONE 2 items
  88. POWER TRENDS 1 item
  89. RELIABILITY 3 items
  90. RECOTON 1 item
  91. Sanyo 1 item
  92. SEMI CIRCUITS 2 items
  93. SHOGYO 1 item
  94. SHENZHEN FUJIA APPLIANCE CO LTD 1 item
  95. Siemens 1 item
  96. Sierracin/Thermal Systems 1 item
  97. Sierracin Power Systems 1 item
  98. Signal Transformers 1 item
  99. Sinpro 1 item
  100. SORENSEN 5 items
  101. Sola Electric 3 items
  102. SKIL 1 item
  103. SOLA 1 item
  104. Stevens Arnold Inc 1 item
  105. Stevens-Arnold 1 item
  106. SWITCHING SYSTEMS INTER 1 item
  107. TDK 1 item
  108. TELCOM 1 item
  109. TELECOM 2 items
  110. TAMURA 1 item
  111. SYSTEM CONNECTION 1 item
  112. SYNQOR 1 item
  113. Toshiba 1 item
  114. TOKO 1 item
  115. THOMSON TUBES ELECTRONIQUES 1 item
  116. Todd Products Corp 1 item
  117. UNIV POWER CORP 1 item
  118. VALOR 2 items
  119. WANG 1 item
  120. VDO-PAK 2 items
  121. VICOR 9 items
  122. WANLASS 1 item
  123. Volgen Electric Co Ltd 1 item
  124. WEIR - UK 1 item
  125. Xentek Inc 1 item
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Items 1-24 of 338

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  1. Power One - HCAA-60W-A - Power supply, DC. Output: 5VDC 6Amp w/OVP, +/-12V or +/-15VDC 1Amp. Used.
    $49.00
    READY TO SHIP - ONLY 3 LEFT IN STOCK!
    Power supply, DC. Output: 5VDC 6Amp w/OVP, +/-12V or +/-15VDC 1Amp. Open frame. Note: Used/Removed from equipment. Note: Tested. Very good condition. Learn More
  2. Revere Industries - RT-G2440SL - Power Adapter 24 VAC, 40VA Grounded Transformer with LED, w/Surge Protection.
    Special Price $14.98 Regular Price $19.50 As low as $12.98
    IN STOCK - MORE THAN 100 READY TO SHIP!

    Revere Industries - RT-G2440SL - Power Adapter 24 VAC, 40VA Grounded Transformer with LED

    The REVERE POWERMASTER™ RT-G2440SL is a 24VAC, 40VA Class II UL Encased Plug-in Transformer. Its features include an LED indicator for power supervision, built in cable strain relief, Grounding Pin and convenient Ground Screw. Its construction is a bright decorator white colored plastic. It comes with a mounting tab and mounting screw. Its compact design, as well as its decorator color, makes it perfectly suitable for office or residential decors.

    Primary: 120VAC 60Hz

    Secondary: 24VAC 40VA 1.7Amp

    Plug-in Class 2 Transformer

    LED Indicator: Supervises Power

    Primary Termination: 2 Male Blades & Ground Pin

    Connector: Recessed Barrier Strip w/Screw Terminals.

    Secondary Termination: 3 #6-32 Screw Terminals with washers for secure contact

    Size: 2 7/8" W x 2 1/4" D x 3 7/8" H, (69.6 X 56.6 X 97.9 mm) Weight: 1.5 lbs.

    Listed UL 

     

    Learn More
  3. SL Power / Power One - HN15-4.5A - Power supply. Output: +15VDC 4.5Amp.
    Special Price $49.98 Regular Price $123.00
    READY TO SHIP - ONLY 47 LEFT IN STOCK!

    Commerical/Medical Linear Power supply. Output Power: 67.5W, Output Voltage: +15VDC 4.5Amp. Input: 100/120/215/230-240V~. 1.7/1.5/0.8/0.8A~ 47-63Hz. Derate 10% for <58Hz operation. Efficiency:55% Line Regulation:+/- 0.05% for a 50% load change, Output ripple 3mV +0.05% of output voltage, peak to peak maximum. all 3 trminal regulator outputs 3 mv +0.2% peak to peak maximum.

    Transient Response <50 microseconds for 50% load change.

    Short circuit protection: Automatic current limit/foldback.

    Overvoltage Protection: Built-in set at 6.2 V +/-0.04V. Stability +/-0.05% for 24 hours after warmup.

    Temperature Range 0 - 50C full rated, derated linearly to 40% ot 70C.

    Temperature coefficient +/-0.01%/C maximum.

    Open Frame. NIB. Weight 7.4 lbs. Lenght 7" (177.8 mm) Width 4.88" (123.7 mm) Height 2.75" (81.28 mm)

    Weight: 7.4 lbs. RoHS Compliant

    Note: Interchangable with Condor HN15-4.5-A+G

    Learn More
  4. MODUPOWER - MP9003 by MPI - 5V to 12VDC 300MA DC-DC CONVERTER
    $7.95
    IN STOCK - MORE THAN 500 READY TO SHIP!

    MODUPOWER - MP9003

    5V to 12VDC 300MA

    DC-DC CONVERTER 24(23)-pin 33.5mm x 14.8mm x 12mm above board.

    Tubed, New.

    Made in USA

    Learn More
  5. FIL-MAG - 80Z1209UNH - DC/DC Converter. +12VDC input to -9VDC output.
    $4.95
    DC/DC Converter. +12VDC input to -9VDC output. Package: 8 Pin. Dimensions: 1.3" x 0.6". Note: Originally used in 10BASE2 Ethernet. Learn More
  6. AULT INC - P35-050600A010C - AC Power Adapter. Output: 5VDC 600mA.
    Special Price $4.98 Regular Price $6.95 As low as $3.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    AULT INC - P35-050600A010C AC adapter.

    Output: 5VDC 600mA.

    Input: 120VAC, 60Hz, 7 watt.

    Class 2/ Mount: Wall Mount with 7.5' cord and 3.5mm Male Type Plug.

    2-1/4" x 1-5/8" x 1-3/4"

    Listed: UL 38H3, CSA LR36665.

    Learn More
  7. AULT INC - 328-2024-000E3 - Transformer. AC adapter. 24VAC 0.83A 20VA out.
    Special Price $8.98 Regular Price $10.50

    AULT INC - 328-2024-000E3

    Transformer. AC adapter. 24VAC 0.83A 20VA out

    120VAC 60Hz 0.22A input.

    Class 2 UL listed 38H3.

    328-2024-00e3

    Mount: Wall - plug in.

    5.5mm female DPC plug on the end of 7.5ft 2-Cond cable.

     

    Learn More
  8. AD COM - DVR-1050-4114 - AC Adapter. Output: 10VDC 500mA
    Special Price $4.98 Regular Price $6.50 As low as $2.98
    IN STOCK - MORE THAN 1,000 READY TO SHIP!

    AD COM - DVR-1050-4114 - AC Adapter.

    Input 120VAC 75mA 60Hz.

    Output: 10VDC 500mA.

    Plug 5.4mm, center positive.

    Case: enclosed wall mount.

    UL/CSA listed. UL-81GJ Level 3.

    Weight: 8 oz.

    Learn More
  9. VICOR - VI-LFL-IV - Power Supply. Switching Output - 28VDC 5.4A 150 watt, Input - 90-135 VAC/ 180-270 VAC.
    Special Price $229.98 Regular Price $349.00 As low as $189.98

    VICOR - VI-LFL-IV - Power Supply, Switching.

    Vicor Corporation designs, manufactures and markets modular power components and complete power systems used in the communications, data processing, industrial controls, test equipment, medical and defense electronic markets.

    MegaMod Full Size Module - Chassis Mount

    Enclosed FlatPAC Autoranging AC-DC Switcher

    Output: Switcher 28VDC 5.4A 150 watt.

    Input: 100-120/200-240V 4.6/2.3A

    Input Frequency: 47-440Hz.

    Isolation Voltage: 4.3 KVDC

    Single output, Remote Sensing and trim.

    Efficiency: 80% to 90%

    Operating Temperature: -30C to 85C

    Approximate Dimensions: FlatPac, L 9" x W 2.5" x H 1.3". (218.44mm X 63.5mm X 34.798mm)

    With connection hardware and instructions.

    FCC, UL, CSA, TUV, VDE

    Weight: 3 lbs.

    NSN: 6130-01-434-7424

    Additional Information: http://www.vicorpower.com/documents/datasheets/ds_megamod.pdf

    New Old Stock - Proudly Made in USA - List Price Was $850.00

    Learn More
  10. Vicor - VI-2W0-CX - DC/DC Converter. Output: 5VDC 75W. New.
    Special Price $129.98 Regular Price $198.50 As low as $99.98
    READY TO SHIP - ONLY 44 LEFT IN STOCK!

    Vicor - VI-2W0-CX - DC/DC Converter.

    Series    VI-200™ (75W) 

    Packaging            Bulk      

    Part Status          Active  

    Type      Isolated Module              

    Number of Outputs         1             

    Voltage - Input (Min)      18V       

    Voltage - Input (Max)     36V       

    Voltage - Output 1           5V          

    Current - Output (Max) 15A       

    Power (Watts)   75W      

    Voltage - Isolation            3kV       

    Applications       ITE (Commercial)             

    Features              OCP, OTP, OVP, SCP       

    Operating Temperature -25°C ~ 85°C       

    Efficiency             90%       

    Mounting Type Through Hole    

    Package / Case  Full Brick             

    Size / Dimension              4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm)

    Note: Factory New. Non RoHS.

    Learn More
  11. Todd Products Corp - MAX504-1224AP - Power Supply. 5V, +/-12V, 24V. Used.
    $299.00
    Power Supply. +5V@80 Amp, -12V@10 Amp, +12V@10 Amp, +24V@2 Amp. Universal 115VAC/230VAC-Input. Switching. Open frame. No fan. Note: Used/Removed from equipment. Learn More
  12. Semi Circuits - SP6236 - DC/DC Converter. 5V to +/- 18V 100mA.
    $14.95
    DC/DC Converter. 5V to +/- 18V 100mA. Mount: PCB. Dimensions: 2" square x 3/8" high. Note: Bipolar output. Learn More
  13. SHOGYO - 350304RO2COA - AC Power Adapter, DC. 3VDC 400mA output.
    Special Price $3.98 Regular Price $6.50 As low as $3.49

    SHOGYO - 350304RO2COA Power Adapter DC.

    Input: 120VAC 60HZ 3.5W.

    Output: 3VDC 400mA 

    3.5mm Right Angle Plug Center Negative

    UL Listed

    Class 2 Wall Transformer.

    Double marked U/010/7.

    Learn More
  14. POWER ONE - DGP20E48T5/15 - Power supply. DC Converter. Output: Triple.
    $69.00
    Power supply. DC/DC Converter. Input voltage to 48V. Triple output: 5V 2.5A, 15V 250mA, and -15V 250mA. Power: 20 watt. Isolated. Voltage-isolation: 700V. Input: 36V min, 72V max. Mount: PCB. Package: 7 Pin Module. Dimensions: 2.02" L x 2.02" W x 0.45" H (51.3mm x 51.3mm x 11.4mm). Operating temperature: -55 to 100 Deg C. Learn More
  15. PowerTech - 9J2-400-371-F-24-S1700 - Super Switcher Series Power Supply 2.2VDC 400Amps. NEW
    Special Price $249.98 Regular Price $1,285.00
    READY TO SHIP - ONLY 17 LEFT IN STOCK!

    PowerTech - 9J2-400-371-F-24-S1700 Super Switcher Series Power Supply.

    Input 115 VAC or 230 VAC 47-63 Hz (90-132 VAC or 180-246VAC Single Phase Input)

    Output 2.2 VDC @ 400 Amp. Switching. 1800 Watts

    Output Adjustable +/- 10% 

    Regulation: Line- 5mV OR 0.1% Load- 10mV OR 0.2%.

    Foldback Current Limiting - Forced Air Cooling - Remote Sensing - Remote Programming -

    Overvoltage Protection and Option "F" EMI Filter.

    New in Box. Weight: 21 lbs (Packed).

    Gould Systems P/N 269-100082-001.

    Original acquisition cost was over $1800.

    Learn More
  16. Meproelectric - 8311000 - Power Supply, Adapter. 12VDC 300mA
    Special Price $4.98 Regular Price $8.50
    READY TO SHIP - ONLY 91 LEFT IN STOCK!

    Meproelectric - 8311000 Power Supply, Adapter.

    Input 120VAC 60Hz 11VA

    Output 12VDC 300mA Class 2,

    Connector Center Positive (+) with a 5.5/2.4mm female plug at end of cord.

    Enclosed, White.

    Learn More
  17. LAMBDA - KWS15-12 - 12VDC @ 1.3AMP Sealed modular PCB P/S
    Special Price $39.89 Regular Price $50.00
    12VDC @ 1.3AMP Sealed modular PC mount 120/250Vac-In MFG. NEMIC/LAMBDA Learn More
  18. LAMBDA - LGS-5-24D-OV-R - 48VDC to 24V 9.8Amps DC/DC
    Special Price $109.98 Regular Price $169.99
    READY TO SHIP - ONLY 11 LEFT IN STOCK!
    Input: 44-58VDC 7.1A(max) 310W. Output:24VDC Adj: +/-5% Regulation 0.1% Line or No Load - Full Load. Remote Programming by External Resistor 1Kohm/V or 1-1 Voltage. Ripple & Noise: 10mVrms, 35mV-peak - Ruggedized. Input surge Protection, Input Polarity Prot., Overvoltage 26.5-28V Protection, Overload Protection Thermal And Electrical. Remote Programming, FUNGUS inert. 3-3/16 x 5 x 15" 15-pounds shipping. New w/ manual & schematic. Learn More
  19. International Power Devices - HBS150YR-A - DC/DC Converter. Single output 9V 16Amp 150 watt.
    $136.00
    DC/DC Converter. Single output 9V 16Amp 150 watt. Input: 24VDC. Open frame, half brick. New. Learn More
  20. International Power Devices - DUS505 - DC/DC Converter.
    $125.00
    DC/DC Converter, V-in 4.65V to 5.50V, Isolated V-out 5V at 1000mA, Efficiency 76%, Size 2" x 1" 0.4" Hermetically Sealed.[No other specs available]. Learn More
  21. Hewlett Packard - 6034L - 0-60VDC 10A CV/CC Digital Readouts P/S
    Special Price $183.88 Regular Price $229.99
    HP 6034L System DC Power Supply HPIB Auto-everything 200 Watt 0-60VDC @ 0-10A RAK MOUNT POWER SUPPLY - Digital Readouts Learn More
  22. GLOBAL VILLAGE COMMUNICATION - CX09V500 - P/N 43-1125 AC Adaptor. Output: 9VDC 500mA.
    Special Price $6.98 Regular Price $12.95
    IN STOCK - MORE THAN 100 READY TO SHIP!

    GLOBAL VILLAGE COMMUNICATION - CX09V500 P/N 43-1125

    AC Adaptor. Output: 9VDC 500mA. 11VA

    5.5 x 2 mm Center Barrel Positive 

    Supports 0940 07500-04 and others

    120VAC input

    5.5 x 2mm center-positive barrel connector on 6 foot cord.

    Approximately 2"x2-1/2"x1-1/2" in size,

    Class 2 Transformer

    UL SAE 

    Color Beige.

    Learn More
  23. Endicott Research Group ERG - E505-.4050U - DC/DC Converter. 5V to 40VDC 50mA
    Special Price $24.98 Regular Price $28.50 As low as $19.98

    Endicott Research Group ERG - E505-.4050U DC/DC Converter.

    ERG’s E505-.4050U is a 500 Series DC-DC converter that converts a 5 VDC input voltage to 40 VDC@ 50mA, unregulated. There are many custom variations within each Series.

    5VDC to 40VDC 50mAmps DC -DC CONVERTER

    E 500 Series Unregulated Encapsulated

    New 5-Pin module PCB Mount

    Overall Dimensions: 1.4" (35.7mm) wide x 1" (25.4mm) deep x 0.777" (19.7mm) tall.

    Additional Information: http://ergpower.com/pdf30/DC_DC_Converters.pdf 

    Applications: The voltage needed could be for any number of applications, such as an ink jet printer used for CAD drawings or medical data where each jet needs 40 VDC to operate and that voltage is not in the system; so a DC-DC converter can be installed to convert 12 VDC to 40 VDC for each jet. Other applications that ERG’s DC-DC converters are used for include fuel pumps, test equipment and many others.

    Proudly Made in USA

    Learn More
  24. Endicott Research Group ERG - E1353 - Voltage Converter, DC-to-AC, %VCD to 200 VAC 25kHz
    Special Price $24.98 Regular Price $28.50 As low as $19.98

    Endicott Research Group ERG - E1353 Voltage Converter

    ERG offers the industry’s widest range of DC-AC inverters for powering CCFL-backlit flat panel displays, bar none. Open frame and encapsulated inverters. Single-lamp to 6-lamp inverters.

    DC-to-AC Converter

    Converts 5 VDC to 200 VAC at 25 kHz.

    Applications: epson LCD driver. Power to ensure longer useful EL (Electroluminecent Lamp) Lamp Life. ERG supports all major manufacturers of CCFL-, LED- and EL- backlit LCDs, and offers a broad array of standard and custom solutions.

    AlternateS: EG9013, 8M059013

    Proudly Made in USA

    Learn More
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