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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.

  • GST60A12-P1J

    MEAN WELL

    12Vdc/5A

    Original price $23.62 - Original price $23.62
    Original price
    Starting at $23.62
    $23.62 - $23.62
    Current price Starting at $23.62
    13 In stock

    12Vdc Desk Top Power Supply 3 Pole AC Inlet IEC320-C14 12V 5Amps

  • GST90A12-P1M

    MEAN WELL

    12Vdc/6.67A

    Original price $37.47 - Original price $37.47
    Original price
    Starting at $37.47
    $37.47 - $37.47
    Current price Starting at $37.47
    843 In stock

    12Vdc 6.67A; 14AWG/100cm,2.5*5.5*11mm 12Vdc Desk Top Power Supply 3 Pole AC Inlet IEC320-C14 12V 6.67A

  • GST280A12-C6P

    MEAN WELL

    12Vdc/21A

    Original price $108.59 - Original price $108.59
    Original price
    Starting at $108.59
    $108.59 - $108.59
    Current price Starting at $108.59
    49 In stock

    12Vdc 21A; 16AWG/100cm,6PIN 12Vdc Desk Top Power Supply 3 Pole AC inlet IEC320-C14 12V 21Amps

  • GST160A12-R7B

    MEAN WELL

    12Vdc/11.5A

    Original price $64.01 - Original price $64.01
    Original price
    Starting at $64.01
    $64.01 - $64.01
    Current price Starting at $64.01
    152 In stock

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

  • GST120A12-R7B

    MEAN WELL

    12Vdc/8.5A

    Original price $54.48 - Original price $54.48
    Original price
    Starting at $54.48
    $54.48 - $54.48
    Current price Starting at $54.48
    1 In 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 $17.15 - Original price $17.15
    Original price
    Starting at $17.15
    $17.15 - $17.15
    Current price Starting at $17.15
    132 In stock

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

  • PSA15R-120P6

    Phihong

    12Vdc/1.25A

    Original price $8.13 - Original price $8.13
    Original price
    Starting at $8.13
    $8.13 - $8.13
    Current price Starting at $8.13
    92 In stock

    12V Wall Plug-In Adaptor Interchangeable AC Plug Energy Efficiency Level VI

  • NGE90U12-P1J

    MEAN WELL

    12Vdc/6.25A

    Original price $32.39 - Original price $32.39
    Original price
    Starting at $32.39
    $32.39 - $32.39
    Current price Starting at $32.39
    95 In stock

    12V 6.25A Industrial & Medical Wall Plug-In Adaptor, Class II

  • GST36B12-P1J

    MEAN WELL

    12Vdc/3A

    Original price $18.54 - Original price $18.54
    Original price
    Starting at $18.54
    $18.54 - $18.54
    Current price Starting at $18.54
    37 In stock

    12Vdc Desk Top Power Supply 2 Pole AC Inlet IEC320-C8 12V 3Amps

  • GST220A12-R7B

    MEAN WELL

    12Vdc/15A

    Original price $88.27 - Original price $88.27
    Original price
    Starting at $88.27
    $88.27 - $88.27
    Current price Starting at $88.27
    296 In stock

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

  • ACM36US12

    XP Power

    12Vdc/3A

    Original price $25.11 - Original price $25.11
    Original price
    Starting at $25.11
    $25.11 - $25.11
    Current price Starting at $25.11
    Out of stock

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

  • GST40A12-P1J

    MEAN WELL

    12Vdc/3.34A

    Original price $21.97 - Original price $21.97
    Original price
    Starting at $21.97
    $21.97 - $21.97
    Current price Starting at $21.97
    582 In stock

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

  • NGE45U12-P1J

    MEAN WELL

    12Vdc/3.75A

    Original price $21.72 - Original price $21.72
    Original price
    Starting at $21.72
    $21.72 - $21.72
    Current price Starting at $21.72
    Out of stock

    12V 3.75A Industrial & Medical Wall Plug-In Adaptor, Class II

  • PSA15A-120P6

    Phihong

    12Vdc/1.25A

    Original price $7.84 - Original price $7.84
    Original price
    Starting at $7.84
    $7.84 - $7.84
    Current price Starting at $7.84
    71 In stock

    12V Wall Plug-In Adaptor North American Type Plug Energy Efficiency Level VI

  • GE12I12-P1J

    MEAN WELL

    12Vdc/1A

    Original price $13.21 - Original price $13.21
    Original price
    Starting at $13.21
    $13.21 - $13.21
    Current price Starting at $13.21
    11 In stock

    12Vdc Wall Plug-In Adaptor Interchangeable AC Plugs (AC Plugs Sold Separately)

  • GST25A12-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
    891 In stock

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

  • NGE65U12-P1J

    MEAN WELL

    12Vdc/4.88A

    Original price $23.62 - Original price $23.62
    Original price
    Starting at $23.62
    $23.62 - $23.62
    Current price Starting at $23.62
    107 In stock

    12V 4.88A Industrial & Medical Wall Plug-In Adaptor, Class II

  • NGE30U12-P1J

    MEAN WELL

    12Vdc/2.5A

    Original price $18.29 - Original price $18.29
    Original price
    Starting at $18.29
    $18.29 - $18.29
    Current price Starting at $18.29
    102 In stock

    12V 2.5A Industrial & Medical Wall Plug-In Adaptor, Class II

  • NGE12I12-P1J

    MEAN WELL

    12Vdc/1A

    Original price $13.46 - Original price $13.46
    Original price
    Starting at $13.46
    $13.46 - $13.46
    Current price Starting at $13.46
    4 In stock

    12V 1A Industrial & Medical Wall Plug-In Adaptor, Class II, Interchangeable AC Plugs

  • VER36US120-JA

    XP Power

    12Vdc/3A

    Original price $25.68 - Original price $25.68
    Original price
    Starting at $25.68
    $25.68 - $25.68
    Current price Starting at $25.68
    15 In stock

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

  • VER12US120-JA

    XP Power

    12Vdc/1A

    Original price $18.72 - Original price $18.72
    Original price
    Starting at $18.72
    $18.72 - $18.72
    Current price Starting at $18.72
    Out of stock

    12Vdc 1A, 12Vdc Wall Plug-In Adaptor, Interchangeable Plugs, AC Plugs Included

  • VEL36US120-US-JA

    XP Power

    12Vdc/3A

    Original price $24.02 - Original price $24.02
    Original price
    Starting at $24.02
    $24.02 - $24.02
    Current price Starting at $24.02
    13 In stock

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

  • VEC50US12

    XP Power

    12Vdc/4.16A

    Original price $31.37 - Original price $31.37
    Original price
    Starting at $31.37
    $31.37 - $31.37
    Current price Starting at $31.37
    1 In stock

    12Vdc 4.16A, 12Vdc Desk Top Power Adaptor, 12 Volts 4.16 Amps

  • AKM90PS12

    XP Power

    12Vdc/7A

    Original price $62.84 - Original price $62.84
    Original price
    Starting at $62.84
    $62.84 - $62.84
    Current price Starting at $62.84
    Out of stock

    12Vdc 7A, Desk Top Power Supply, Medical & ITE Approvals