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 13 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 7 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 10 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. General Electric 1 item
  45. FEN-TONE 1 item
  46. FIL-MAG 1 item
  47. GlobTek, Inc 1 item
  48. General Signal 1 item
  49. Global Village Communication 1 item
  50. Gould 1 item
  51. Hewlett Packard 12 items
  52. HP/Agilent 1 item
  53. International Power Devices 8 items
  54. INTERNAT. COMPONENTS 1 item
  55. Intertek/Power Stream 4 items
  56. International Power Sources 2 items
  57. KEPCO 12 items
  58. ITE POWER SUPPLY 1 item
  59. KEPCO/TDK 2 items
  60. Linear Technology 1 item
  61. Lambda 22 items
  62. LEEDS & NORTHRUP 1 item
  63. LORAIN 1 item
  64. LUCENT 1 item
  65. Littlite 2 items
  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 16 items
  77. OMRON 1 item
  78. OMEGA ENGINEERING 1 item
  79. ON-TECH 1 item
  80. PCC 1 item
  81. Phoenix Contacts 4 items
  82. Phoenix Contact / Germany 1 item
  83. PIONEER MAGNETICS 2 items
  84. POWER ONE 20 items
  85. POWERTECH 3 items
  86. POWER PRODUCTS 3 items
  87. POWERMATE CORP 2 items
  88. POWER-ONE 2 items
  89. POWER TRENDS 1 item
  90. RELIABILITY 3 items
  91. RECOTON 1 item
  92. Sanyo 1 item
  93. SEMI CIRCUITS 2 items
  94. SHOGYO 1 item
  95. SHENZHEN FUJIA APPLIANCE CO LTD 1 item
  96. Siemens 1 item
  97. Sierracin/Thermal Systems 1 item
  98. Sierracin Power Systems 1 item
  99. Signal Transformers 1 item
  100. SORENSEN 5 items
  101. Sola Electric 4 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 2 items
  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 10 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 73-96 of 349

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  1. ASTEC - AA15A-048L-150S - 15V @1A OUT 20.0-72.0VDC
    ASTEC - AA15A-048L-150S - 15V @1A OUT 20.0-72.0VDC
    Special Price $87.99 Regular Price $110.00
    15VDC @ 1A OUTPUT 20-72VDC-Input 2"Square x 0.4"high 7-pin UL&TUV-certified Learn More
  2. ASTEC - AA03A-005L-050S - 5V Out 3W - 5V-In
    ASTEC - AA03A-005L-050S - 5V Out 3W - 5V-In
    $19.75
    5VDC In - 5VDC Out 5W 2" x 1" x 0.4" plus 4-pins UL-approved NEWManuf in Mexico Learn More
  3. AULT INC - C39280-Z4-C73 - DC ADAPTER for OPTISET E Telephones - 2 X 35 VDC 125mA RJ-11
    AULT INC - C39280-Z4-C73 - DC ADAPTER for OPTISET E Telephones - 2 X 35 VDC 125mA RJ-11
    Special Price $21.98 Regular Price $28.95
    READY TO SHIP - ONLY 20 LEFT IN STOCK!

    AULT INC - C39280-Z4-C73

    250mA max thru 4-pin RJ-11 phone jacks.

    Same as Siemens Optiset  E ITE Power Suppply

    Model No. 69873
    For Use With Optiset E Telephones Only

    Use Cable 51A4871 (Included) 

    P48-350250-A01RE

    Input:120VAC 60Hz 160mA

    Output: 2X35VDC 0.125A

    Total Output: 0.25A Max

    3-Prong Plug

    Class 2

    LR36665

    PLEASE don't plug this into the wall outlet 120VAC [only 160mA] and plug Your phone into it, made special for OPTISET ''E'' telephones only.

    Learn More
  4. Advanced Power Solutions – AD-740U-1050 – AC to DC Power Adpter, Switching Regulated PS, Desktop, 5VDC 4A New
    Advanced Power Solutions – AD-740U-1050 – AC to DC Power Adpter, Switching Regulated PS, Desktop, 5VDC 4A New
    Special Price $8.98 Regular Price $14.95
    Advanced Power Solutions – AD-740U-1050 – AC to DC Power Adpter, Switching Regulated PS, Desktop, 5VDC 4A New Universal AC Input to DC Output Converter Adapter w/Impact Resistant Thermoplastic enclosure. Input: 100-240 VAC 1A 5VDC 4A. Output: 5VDC 4Amps Connection: 3 Wire Line Regulation: Max 0.2%. Noise & Ripple: Typical 1% Peak to Peak, Max 2% Efficiency: 85% EMI/RFI per CISPR PUB.22 Class B Overload protection: 115-130% Auto Recovery. Short Circuit Protection Auto Recovery. Operating Temp: 0 to 50C, Storage: -20C to 85C Dimensions: 2.5"W x 4.2"L x 1.6"H. Weight: 0.75 lbs. Standard IEC320 Female Power In Receptacle. Has heavy duty 6-Foot 3-Conductor 18 AWG output Cable with no barrel connector. Level 3. Note: Power Cord purchased separately. UL, CSA Listed. Alternate / Similar: GPSU40A-1 New Learn More
  5. 3P PACIFIC POWER PRODUCTS - KPT230C-49 - Power supply. ATX 1U Computer switching, 230W.
    3P PACIFIC POWER PRODUCTS - KPT230C-49 - Power supply. ATX 1U Computer switching, 230W.
    Special Price $28.98 Regular Price $36.50
    READY TO SHIP - ONLY 49 LEFT IN STOCK!

    3P PACIFIC POWER PRODUCTS - KPT230C-49 Power Supply.

    ATX 1U Computer switching

    230W Max Out

    +5V@25A, +12V@9Amp, +3.3V@15Amp and -12V +5Vsb @ 1Amp each.

    Wire-Harness w/ 6 Molex Connectors.

    IEC power cord receptacle input 120/230VAC 50/60Hz

    AutoSelect.

    Total power on +5 and +3.3V is 125W max, Fan Cooled.

    Dimensions: Approximately 9" x 4" x 1.5".

    Weight: 3.2 lbs.

    New Old Stock

    More Info: www.pcguide.com/ref/power/sup/partsMotherboard-c.html

    Learn More
  6. Sola Electric - Sola 23-22-112-2HD  - Transformer, Constant Voltage. CVS Series A  120VA, Used.
    Sola Electric - Sola 23-22-112-2HD - Transformer, Constant Voltage. CVS Series A 120VA, Used.
    Special Price $198.98 Regular Price $545.00
    READY TO SHIP - ONLY 1 LEFT IN STOCK!

    Sola HD 23-22-112-2 120VA CVS Voltage Regulator.

    Transformer, constant voltage. 120/240 VAC Primary: 95-130V x 190-260V 60 Cycle. Secondary: 120V 60 Cycle. 1Phase 120VA. Packed weight approximately 16 lbs. Height 8" (203.2mm), Width 4" (101.6mm), Depth 5" (127mm). 

    Features
    • Superior voltage regulation of ±1%
    • Surge protection tested to ANSI/IEEE C62.41, Class A & B Waveform
    • Harmonic filtering
    • Hardwired
    • Acts as a Step-up/Step-down Transformer
    • Galvanic isolation provides exceptional circuit protection.
    • 25 year typical Mean Time Between Failure
    • No maintenance required

    Applications
    • Industrial automation and control equipment PLCs
    • Analytical laboratory and factory automating equipment
    • Photo processing equipment
    • Sound/recording systems
    • Photographic enlargers
    • Broadcast equipment Related Products
    • On-line UPS (S4K Industrial)
    • Surge Protection
    • Three Phase Power Conditioners
    • Active Tracking® Filters

    Note: Used / Removed From Equipment - With 120 VAC Power Input and Output Cords attached.

    Learn More
  7. NJE Corporation - RSE 10/OVP - Power Supply Extremely Heavy Duty  - New
    NJE Corporation - RSE 10/OVP - Power Supply Extremely Heavy Duty - New
    Special Price $698.00 Regular Price $1,000.00

    NJE Corporation - A T.D.C. Company - RSE 10/OVP -  Power Supply Extremely Heavy Duty - New

    Large External Heat Sink

    P/N 1945105A64, Serial X710-1

    Manufactured for Bailey Meter/Bailey Controls

    Approximate Dimenasions: 12" X 7.5" X 5"

    Boxed Dimensions: 15"X 10" X 8" 35 pounds

    Prouldy Made in USA 

    New

    Learn More
  8. VICOR - VI-2N3-CV/B1 - 48VDC to 24VDC 6A 150W
    VICOR - VI-2N3-CV/B1 - 48VDC to 24VDC 6A 150W
    Special Price $79.95 Regular Price $95.00

    DC/DC 48VDC-171W-Max TO 24VDC 6.25Amps 150Watts Max with Remote Sensing and Trim 4.5" x 2-3/8" x 1" high - NEW

    Learn More
  9. WANG - 270-1140 - P/S. Triple output.
    WANG - 270-1140 - P/S. Triple output.
    $14.99
    Power Supply. Input: 115VAC, 220-240VAC. Output: 5V 18Amp, 12V 2.3Amp, -12V 0.25Amp. Note: Wang Hi-Pot. Dimensions: overall 14" long x 2-3/4: deep x 4-1/2" high. Learn More
  10. Valor - PM7002 - DC/DC 5V TO -9V 200MA REGULATED
    Valor - PM7002 - DC/DC 5V TO -9V 200MA REGULATED
    Special Price $14.95 Regular Price $19.00
    DC/DC 5V TO -9V 200MA REGULATED Learn More
  11. Unidentified MFG - RPS661429-1D224VDC 50MA and -5V 2.5A P/S
    Unidentified MFG - RPS661429-1D224VDC 50MA and -5V 2.5A P/S
    $12.95
    READY TO SHIP - ONLY 12 LEFT IN STOCK!

    POWER SUPPLY -24VDC 50MA 1.2W & +5 VDC 2.5A 12.5W OUT115V 50W IN

    Learn More
  12. Unidentified MFG - Process Control  Assembled PCB with 2N6394 SCR rated at 12Amp 50V
    Unidentified MFG - Process Control Assembled PCB with 2N6394 SCR rated at 12Amp 50V
    Special Price $1.49 Regular Price $3.00 As low as $0.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Unidentified MFG - Process Control Assembled PCB with 2N6394 SCR rated at 12Amp 50V

    Note: Reverse Blocking Triode Thyristors. Plus a few capacitors, resistors and diodes on an assembled PC board.

    2N6394  (SCR) Silicon Controlled Rectifier rated at 12Am, 50V.

    Operating temperature: -40 to 125 Deg C.

    Case: TO-220AB.

    Overall PCB Dimensions: 1.5 x 1.

    Applications: Designed Primarily for Half-Wave AC Control Applications, such as motor controls, heating controls and power supplies.

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  13. UNIV POWER CORP - SA052A4F-OP - Power Supply, Switching. Output: 5VDC
    UNIV POWER CORP - SA052A4F-OP - Power Supply, Switching. Output: 5VDC
    $15.50
    Power Supply, Switching. Output: 5VDC 2.4A 3A-peak 12W.Input: 90-264VAC 47~63Hz Input Current 0.4A(rms) Operation Temperature 0oC~40oC FCC CLASS B, CISPR22 CLASS B Line Regulation +-1%Max. 4-1/8" x 2-1/8" x 1-1/3"H Open Frame. 4 oz.http://www.univpower.com.tw/pd4.html Learn More
  14. SYNQOR - PQ48033HTA50NNS - DC/DC 48V to 3.3V 50Amp
    SYNQOR - PQ48033HTA50NNS - DC/DC 48V to 3.3V 50Amp
    Special Price $49.95 Regular Price $75.00
    48VDC to 3.3VDC at 50Amps "Half-Brick". Isolated, No heatsink, required for heavy current output. Learn More
  15. RELIABILITY - 2E12R9HP - DC/DC Converter. Lanpac.
    RELIABILITY - 2E12R9HP - DC/DC Converter. Lanpac.
    Special Price $38.50 Regular Price $50.00
    DC/DC Converter. Lanpac. Package: 1.25" square module, 5 pin. New. Learn More
  16. POWER TRENDS - 79SR152HC - VR. Neg 5.2V 1.5Amp.
    POWER TRENDS - 79SR152HC - VR. Neg 5.2V 1.5Amp.
    Special Price $27.95 Regular Price $36.00
    Voltage regulator. Neg 5.2V 1.5Amp. Negative input/Negative output integrated switching regulator. Mount: PCB, horizontal. Package: 3 Pin with a two pin mount tab opposite side. Note: DC/DC Converter. Learn More
  17. PIONEER MAGNETICS - PM3178A-2-4 - Switching Power Supply. Multiple outputs High Current.
    PIONEER MAGNETICS - PM3178A-2-4 - Switching Power Supply. Multiple outputs High Current.
    Special Price $329.98 Regular Price $550.00

    PIONEER MAGNETICS - PM3178A-2-4 Switching Power Supply.

    CH1: 5D40-0-2F-4-5L-25-LRF-S,CH2: 5D20-0-3S-25, CH3: 12D20-0-3S-25,CH4: 12D20-0-3S-25

    Input: 230V 50/60Hz 13Amps.

    Output#1 5V 300A Option-0-1-4-8T-LRFS.

    Output#2 5.2V 40A Option-0-3S-61

    Output#3 12V 20A Option-0-3S

    1500 Watts

    UL CSA TUV LR37127

    Level 5 about 12x8x5" 14#

    Component Type Custom Rectifier with Protection

    Fan Cooled.

    Prouldy Made in USA 

    Learn More
  18. Nemic/Lambda - RM100-48-2 - DC/DC converter. Output: 2VDC 20Amp.
    Nemic/Lambda - RM100-48-2 - DC/DC converter. Output: 2VDC 20Amp.
    $89.89
    DC/DC converter. Output: 2VDC (Adjustable with Trim resistor) 20Amp. Input: 36-60VDC. Dimensions: 60 x 116 x 11mm high with terminals. Un-Enclosed. Learn More
  19. Nemic/Lambda - PC6-48-5 - 5Vo 1.2Amp OUT - 36-72VDC Input
    Nemic/Lambda - PC6-48-5 - 5Vo 1.2Amp OUT - 36-72VDC Input
    $69.88
    IN: 36-72VDC Output 12VDC +/-5% 0 - 1200mA 3Watts - (Adjustable with TRM terminal) DC/DC Converter - Output current limiting, automatic recovery - Only 20 x 28mm, 7.8mm above board. SHIELDED in five dimensions. Learn More
  20. Lucent - JW150F1-99W - DC/DC Converter. Used.
    Lucent - JW150F1-99W - DC/DC Converter. Used.
    $44.99
    DC/DC Converter. Out: 30A 3.3VDC. In: 3.7A 36-75VDC. Mount: PCB. Package: 7 Pin module. Dimensions: 2.24" long x 2.28" wide x 0.50" high. Note: Used/Removed from equipment. Listed UL/CSA. Learn More
  21. TDK LAMBDA - SM3024S05 - 5VDC 30Watt OUT - 24VDC Input
    TDK LAMBDA - SM3024S05 - 5VDC 30Watt OUT - 24VDC Input
    Special Price $69.98 Regular Price $89.98

    TDK LAMBDA - SM3024S05 - 5VDC 30Watt OUT - 24VDC Input

    65mm square x 10mm. 20-pins each side.

    Made in USA

    Learn More
  22. TDK LAMBDA - SM2024D12 - 12VDC 20Watt OUT - 24VDC IN
    TDK LAMBDA - SM2024D12 - 12VDC 20Watt OUT - 24VDC IN
    Special Price $69.98 Regular Price $89.97

    TDK LAMBDA - SM2024D12  - DC/DC MODULE fits in special socket. 46mm square x 10.2mm

    Status: Discontinued

    Case/Package    SMD/SMT

    Mount: Surface Mount

    Efficiency: 80 %

    Isolation Voltage: 700 V

    Max Input Voltage: 36 V

    Operating Temperature: -40 °C to 60 °C

    Max Output Current: 830 mA

    Max Power Dissipation; 20 W

    Min Input Voltage; 18 V

    Number of Outputs: 2

    Voltage - Output 1: 12 V

    Voltage - Output 2: -12 V

    Dimensions; Height 10.16 mm, Length 46.482 mm, Width 35.56 mm

    MADE IN USA 

    Learn More
  23. International Power Devices - IAS005YR-2 - DC/DC Converter. 24VDC to 9VDC.
    International Power Devices - IAS005YR-2 - DC/DC Converter. 24VDC to 9VDC.
    $49.00
    DC/DC Converter. 24VDC to 9VDC. Chrome housed / module. PCB. Dimensions: 1" x 2". Note: Used/Removed from equipment. Learn More
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