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12 Volt External Power Supplies

TRC offers a comprehensive selection of 12 volt external desktop power supplies and wall plug-in adapters from leading manufacturers. Our UL-listed 12V DC power supplies are perfect for use in test and measurement devices, portable medical equipment, LED strip lighting, and more. Many of our 12V external power solutions come with global safety approvals, supporting customers in expanding to international markets. Available in desktop models with 2- or 3-pole IEC320 inlets, as well as wall plug-in options with fixed or interchangeable AC plugs, these power supplies are designed to meet diverse application needs.

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  • ENP-360-12

    MEAN WELL

    12Vdc/32.6A

    Original price $105.24 - Original price $105.24
    Original price
    Starting at $105.24
    $105.24 - $105.24
    Current price Starting at $105.24
    308 In stock

    13.8Vdc 26A 12Vdc Desktop Power Supply Efficiency Level VI On/Off Switch

  • GST25U12-P1J

    MEAN WELL

    12Vdc/2.08A

    Original price $17.30 - Original price $17.30
    Original price
    Starting at $17.30
    $17.30 - $17.30
    Current price Starting at $17.30
    508 In stock

    12Vdc Wall Plug-In Adaptor North American Type Plug 12V 2.08A

  • GST40A12-P1J

    MEAN WELL

    12Vdc/3.34A

    Original price $21.84 - Original price $21.84
    Original price
    Starting at $21.84
    $21.84 - $21.84
    Current price Starting at $21.84
    117 In stock

    12Vdc Desk Top Power Supply 3 Pole AC Inlet IEC320-C14 12V 3.34A

  • GST25A12-P1J

    MEAN WELL

    12Vdc/2.08A

    Original price $17.30 - Original price $17.30
    Original price
    Starting at $17.30
    $17.30 - $17.30
    Current price Starting at $17.30
    627 In stock

    12Vdc Desk Top Power Supply 3 Pole AC Inlet IEC320-C14 12V 2.08A

  • GST120A12-R7B

    MEAN WELL

    12Vdc/8.5A

    Original price $54.16 - Original price $54.16
    Original price
    Starting at $54.16
    $54.16 - $54.16
    Current price Starting at $54.16
    Out of stock

    12Vdc 8.5A; 16AWG/100cm,DIN 4PIN 12Vdc Desk Top Power Supply 3 Pole AC Inlet IEC320-C14 12V 8.5A

  • GST18A12-P1J

    MEAN WELL

    12Vdc/1.5A

    Original price $17.04 - Original price $17.04
    Original price
    Starting at $17.04
    $17.04 - $17.04
    Current price Starting at $17.04
    1958 In stock

    12Vdc Desk Top Power Supply 3 Pole AC Inlet IEC320-C14 12V 1.5A

  • GST160A12-R7B

    MEAN WELL

    12Vdc/11.5A

    Original price $63.63 - Original price $63.63
    Original price
    Starting at $63.63
    $63.63 - $63.63
    Current price Starting at $63.63
    Out of stock

    12Vdc 11.5A; 18AWGx4C/120cm,DIN 4PIN 12Vdc Desk Top Power Supply 3 Pole AC inlet IEC320-C14 12V 11.5A

  • GST18U12-P1J

    MEAN WELL

    12Vdc/1.5A

    Original price $17.04 - Original price $17.04
    Original price
    Starting at $17.04
    $17.04 - $17.04
    Current price Starting at $17.04
    101 In stock

    12Vdc Wall Plug-In Adaptor North American Type Plug 12V 1.5A

  • GST220A12-R7B

    MEAN WELL

    12Vdc/15A

    Original price $87.74 - Original price $87.74
    Original price
    Starting at $87.74
    $87.74 - $87.74
    Current price Starting at $87.74
    78 In stock

    12Vdc 15A; 16AWG/100cm,DIN 4PIN 12Vdc Desk Top Power Supply 3 Pole AC inlet IEC320-C14 12V 15Amps

  • VEC40US12

    XP Power

    12Vdc/3.33A

    Original price $25.52 - Original price $25.52
    Original price
    Starting at $25.52
    $25.52 - $25.52
    Current price Starting at $25.52
    Out of stock

    12Vdc 3.33A, 12Vdc Desk Top Power Adaptor, 12 Volts 3.33 Amps

  • SGA25U12-P1J

    MEAN WELL

    12Vdc/2.08A

    Original price $16.47 - Original price $16.47
    Original price
    Starting at $16.47
    $16.47 - $16.47
    Current price Starting at $16.47
    218 In stock

    12V Slim Wall Plug-In Adaptor Class II 12V 2.08A

  • VEL36US120-US-JA

    XP Power

    12Vdc/3A

    Original price $15.58 - Original price $15.58
    Original price
    Starting at $15.58
    $15.58 - $15.58
    Current price Starting at $15.58
    Out of stock

    12Vdc 3A, 12Vdc Wall Plug-In Adaptor, ITE Certifications, 12 Volts 3 Amps

  • VEL18US120-US-JA

    XP Power

    12Vdc/1.5A

    Original price $11.23 - Original price $11.23
    Original price
    Starting at $11.23
    $11.23 - $11.23
    Current price Starting at $11.23
    Out of stock

    12Vdc 1.5A, 12Vdc Wall Plug-In Adaptor, ITE Certifications, 12 Volts 1.5 Amps

  • ACM36US12

    XP Power

    12Vdc/3A

    Original price $25.65 - Original price $25.65
    Original price
    Starting at $25.65
    $25.65 - $25.65
    Current price Starting at $25.65
    10 In stock

    12Vdc 3A, 12V Wall Plug-In Adaptor, Medical & ITE Certifications, Interchangeable AC Plug

  • OWA-200U-12

    MEAN WELL

    12Vdc/15A

    Original price $75.12 - Original price $75.12
    Original price
    Starting at $75.12
    $75.12 - $75.12
    Current price Starting at $75.12
    Out of stock

    12Vdc 15A, 12 Volts IP67 Power Supply UL Listed North American Type Plug

  • VEL24US120-US-JA

    XP Power

    12Vdc/2A

    Original price $20.55 - Original price $20.55
    Original price
    Starting at $20.55
    $20.55 - $20.55
    Current price Starting at $20.55
    47 In stock

    12Vdc 2A, 12Vdc Wall Plug-In Adaptor, ITE Certifications, 12 Volts 2 Amps

  • VEC65US12

    XP Power

    12Vdc/5.41A

    Original price $34.95 - Original price $34.95
    Original price
    Starting at $34.95
    $34.95 - $34.95
    Current price Starting at $34.95
    8 In stock

    12Vdc 5.41A, 12Vdc Desk Top Power Adaptor, 12 Volts 5.41 Amps

  • PSAD65-12-B1

    TT Electronics

    12Vdc/5A

    Original price $21.24 - Original price $21.24
    Original price
    Starting at $21.24
    $21.24 - $21.24
    Current price Starting at $21.24
    76 In stock

    12Vdc Desktop Power Supply 12Volts 5Amps, C14 Inlet 2.1 x 5.5 x 10mm

  • AMF36US12

    XP Power

    12Vdc/3A

    Original price $25.76 - Original price $25.76
    Original price
    Starting at $25.76
    $25.76 - $25.76
    Current price Starting at $25.76
    8 In stock

    12Vdc 3A, 12Vdc Wall Plug-In Adaptor, Medical & ITE Certifications, 12 Volts 3 Amps

  • AKM65US12

    XP Power

    12Vdc/5.42A

    Original price $46.17 - Original price $46.17
    Original price
    Starting at $46.17
    $46.17 - $46.17
    Current price Starting at $46.17
    4 In stock

    12Vdc 5.42A, 12V Desk Top Power Adaptor, Medical & ITE Certifications, 12 Volts 5.42 Amps

  • AKM36US12C2

    XP Power

    12Vdc/3A

    Original price $33.75 - Original price $33.75
    Original price
    Starting at $33.75
    $33.75 - $33.75
    Current price Starting at $33.75
    1 In stock

    12Vdc 3A, 12V Desk Top Power Adaptor, Medical & ITE Certifications, 12 Volts 3 Amps

  • ACM12US12

    XP Power

    12Vdc/1A

    Original price $18.90 - Original price $18.90
    Original price
    Starting at $18.90
    $18.90 - $18.90
    Current price Starting at $18.90
    24 In stock

    12Vdc 1A, 12V Wall Plug-In Adaptor, Medical & ITE Certifications, Interchangeable AC Plug

  • MEA-065A12C 6-A

    Delta

    12Vdc/5A

    Original price $38.81 - Original price $38.81
    Original price
    Starting at $38.81
    $38.81 - $38.81
    Current price Starting at $38.81
    Out of stock

    12Vdc 5A, Desktop Adaptor Medical Type 4 PIN DIN 12 Volts 5 Amps

  • VER36US120-JA

    XP Power

    12Vdc/3A

    Original price $26.75 - Original price $26.75
    Original price
    Starting at $26.75
    $26.75 - $26.75
    Current price Starting at $26.75
    Out of stock

    12Vdc 3A, 12Vdc Wall Plug-In Adaptor, Interchangeable Plugs, AC Plugs Included