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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.

  • 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

  • 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

  • VEC40US12

    XP Power

    12Vdc/3.33A

    Original price $24.49 - Original price $24.49
    Original price
    Starting at $24.49
    $24.49 - $24.49
    Current price Starting at $24.49
    9 In stock

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

  • GE24I12-P1J

    MEAN WELL

    12Vdc/2A

    Original price $18.67 - Original price $18.67
    Original price
    Starting at $18.67
    $18.67 - $18.67
    Current price Starting at $18.67
    65 In stock

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

  • AKM65US12

    XP Power

    12Vdc/5.42A

    Original price $45.19 - Original price $45.19
    Original price
    Starting at $45.19
    $45.19 - $45.19
    Current price Starting at $45.19
    5 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 $33.03 - Original price $33.03
    Original price
    Starting at $33.03
    $33.03 - $33.03
    Current price Starting at $33.03
    2 In stock

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

  • ACM12US12

    XP Power

    12Vdc/1A

    Original price $18.50 - Original price $18.50
    Original price
    Starting at $18.50
    $18.50 - $18.50
    Current price Starting at $18.50
    25 In stock

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

  • GSM120A12-R7B

    MEAN WELL

    12Vdc/8.5A

    Original price $62.74 - Original price $62.74
    Original price
    Starting at $62.74
    $62.74 - $62.74
    Current price Starting at $62.74
    38 In stock

    12Vdc 8.5A; 16AWG/100cm,DIN 4PIN 12 Volt Desk Top Power Supply Medical, Class I 2xMOPP

  • GSM160B12-R7B

    MEAN WELL

    12Vdc/11.5A

    Original price $73.66 - Original price $73.66
    Original price
    Starting at $73.66
    $73.66 - $73.66
    Current price Starting at $73.66
    7 In stock

    12Vdc 11.5A; 16AWGx4C/100cm,DIN 4PIN 12V Medical Power Supply Desktop, Class II 2xMOPP

  • GST18U12-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
    151 In stock

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

  • GSM18U12-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
    1 In stock

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

  • NGE18U12-P1J

    MEAN WELL

    12Vdc/1.5A

    Original price $14.22 - Original price $14.22
    Original price
    Starting at $14.22
    $14.22 - $14.22
    Current price Starting at $14.22
    100 In stock

    12V 1.5A Industrial & Medical Wall Plug-In Adaptor, Class II

  • NGE90I12-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
    5 In stock

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

  • NGE65I12-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
    6 In stock

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

  • NGE45I12-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
    6 In stock

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

  • NGE30I12-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
    6 In stock

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

  • NGE18I12-P1J

    MEAN WELL

    12Vdc/1.5A

    Original price $14.22 - Original price $14.22
    Original price
    Starting at $14.22
    $14.22 - $14.22
    Current price Starting at $14.22
    9 In stock

    12V 1.5A Industrial & Medical Wall Plug-In Adaptor, Class II, Interchangeable AC Plugs

  • PEAD310-12

    TT Electronics

    12Vdc/20.83A

    Original price $180.30 - Original price $180.30
    Original price
    Starting at $180.30
    $180.30 - $180.30
    Current price Starting at $180.30
    50 In stock

    12 Volt Desk Top Power Supply Efficiency Level VI 12Vdc 250 Watts 20.83 Amps

  • VES90PS12

    XP Power

    12Vdc/7.5A

    Original price $62.29 - Original price $62.29
    Original price
    Starting at $62.29
    $62.29 - $62.29
    Current price Starting at $62.29
    26 In stock

    12Vdc 7.5A, 12V Desk Top Power Adaptor, ITE Certifications, 12 Volts 7.5 Amps

  • VER24US120-JA

    XP Power

    12Vdc/2A

    Original price $25.17 - Original price $25.17
    Original price
    Starting at $25.17
    $25.17 - $25.17
    Current price Starting at $25.17
    3 In stock

    12Vdc 2A, 12Vdc Wall Plug-In Adaptor, Interchangeable Plugs, AC Plugs Included