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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.

  • VEL24US120-US-JA

    XP Power

    12Vdc/2A

    Original price $19.72 - Original price $19.72
    Original price
    Starting at $19.72
    $19.72 - $19.72
    Current price Starting at $19.72
    78 In stock

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

  • VEL18US120-US-JA

    XP Power

    12Vdc/1.5A

    Original price $17.35 - Original price $17.35
    Original price
    Starting at $17.35
    $17.35 - $17.35
    Current price Starting at $17.35
    16 In stock

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

  • PSAW30NA-12-B2

    TT Electronics

    12Vdc/2A

    Original price $18.94 - Original price $18.94
    Original price
    Starting at $18.94
    $18.94 - $18.94
    Current price Starting at $18.94
    Out of stock

    12Vdc Wall Plug-In Adaptor Efficiency Level VI

  • PPL18W-120

    Phihong

    12Vdc/1.6A

    Original price $11.70 - Original price $11.70
    Original price
    Starting at $11.70
    $11.70 - $11.70
    Current price Starting at $11.70
    50 In stock

    12Vdc Desktop Adaptor AC Input: IEC60320-C8

  • AMF24US12

    XP Power

    12Vdc/2A

    Original price $21.53 - Original price $21.53
    Original price
    Starting at $21.53
    $21.53 - $21.53
    Current price Starting at $21.53
    10 In stock

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

  • AMF18US12

    XP Power

    12Vdc/1.5A

    Original price $18.99 - Original price $18.99
    Original price
    Starting at $18.99
    $18.99 - $18.99
    Current price Starting at $18.99
    10 In stock

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

  • ACM24US12

    XP Power

    12Vdc/2A

    Original price $22.47 - Original price $22.47
    Original price
    Starting at $22.47
    $22.47 - $22.47
    Current price Starting at $22.47
    Out of stock

    12Vdc 2A, 12V Wall Plug-In Adaptor, Medical & ITE Certifications, Interchangeable AC Plug

  • ACM18US12

    XP Power

    12Vdc/1.5A

    Original price $19.49 - Original price $19.49
    Original price
    Starting at $19.49
    $19.49 - $19.49
    Current price Starting at $19.49
    16 In stock

    12Vdc 1.5A, 12V Wall Plug-In Adaptor, Medical & ITE Certifications, Interchangeable AC Plug

  • GEM12I12-P1J

    MEAN WELL

    12Vdc/1A

    Original price $13.50 - Original price $13.50
    Original price
    Starting at $13.50
    $13.50 - $13.50
    Current price Starting at $13.50
    224 In stock

    12V Medical Wall Plug-In Interchangeable AC Plugs 12V 1Amps

  • GST25B12-P1J

    MEAN WELL

    12Vdc/2.08A

    Original price $17.40 - Original price $17.40
    Original price
    Starting at $17.40
    $17.40 - $17.40
    Current price Starting at $17.40
    Out of stock

    12Vdc Desk Top Power Supply 2 Pole AC Inlet IEC320-C8 12V 2.08A

  • GSM25U12-P1J

    MEAN WELL

    12Vdc/2.08A

    Original price $19.81 - Original price $19.81
    Original price
    Starting at $19.81
    $19.81 - $19.81
    Current price Starting at $19.81
    2 In stock

    12Vdc 2.08A; 16AWG/180cm,2.1*5.5*11mm 12V Medical Power Supply Wall Plug-In, Class II 2xMOPP, ANSI/AAMI ES60101

  • GST18B12-P1J

    MEAN WELL

    12Vdc/1.5A

    Original price $17.15 - Original price $17.15
    Original price
    Starting at $17.15
    $17.15 - $17.15
    Current price Starting at $17.15
    Out of stock

    12Vdc Desk Top Power Supply 2 Pole AC Inlet IEC320-C8 12V 1.5A

  • GSM18B12-P1J

    MEAN WELL

    12Vdc/1.5A

    Original price $19.56 - Original price $19.56
    Original price
    Starting at $19.56
    $19.56 - $19.56
    Current price Starting at $19.56
    Out of stock

    12Vdc 1.5A; 18AWG/180cm,2.1*5.5*11mm 12V Medical Power Supply Desk Top, Class II 2xMOPP, ANSI/AAMI ES60101