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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.

  • GSM36U12-P1J

    MEAN WELL

    12Vdc/3A

    Original price $20.96 - Original price $20.96
    Original price
    Starting at $20.96
    $20.96 - $20.96
    Current price Starting at $20.96
    3 In stock

    12V Medical Power Supply Wall Plug-In, Class II 2xMOPP, ANSI/AAMI ES60101

  • GSM60B12-P1J

    MEAN WELL

    12Vdc/5A

    Original price $29.46 - Original price $29.46
    Original price
    Starting at $29.46
    $29.46 - $29.46
    Current price Starting at $29.46
    48 In stock

    12V Medical Power Supply Desk Top, Class II 2xMOPP

  • GSM25B12-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
    271 In stock

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

  • GSM36B12-P1J

    MEAN WELL

    12Vdc/3A

    Original price $20.96 - Original price $20.96
    Original price
    Starting at $20.96
    $20.96 - $20.96
    Current price Starting at $20.96
    12 In stock

    12V Medical Power Supply Desk Top, Class II 2xMOPP, ANSI/AAMI ES60101

  • GSM120B12-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
    Out of stock

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

  • GSM12U12-P1J

    MEAN WELL

    12Vdc/1A

    Original price $15.40 - Original price $15.40
    Original price
    Starting at $15.40
    $15.40 - $15.40
    Current price Starting at $15.40
    25 In stock

    12V 1A Medical Wall Plug-In 2 Pole USA Plug, Class II Efficiency Level VI

  • 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

  • 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

  • MDS-150AAS12 BA

    Delta

    12Vdc/10A

    Original price $84.89 - Original price $84.89
    Original price
    Starting at $84.89
    $84.89 - $84.89
    Current price Starting at $84.89
    Out of stock

    12Vdc 10A Desktop Adaptor Medical Type 12 Volts 10 Amps

  • MDS-060BAS12 AB

    Delta

    12Vdc/5A

    Original price $40.14 - Original price $40.14
    Original price
    Starting at $40.14
    $40.14 - $40.14
    Current price Starting at $40.14
    Out of stock

    12Vdc 5A, Desktop Adaptor Medical Type 12 Volts 5 Amps

  • MDS-030AAC12 AB

    Delta

    12Vdc/2A

    Original price $24.45 - Original price $24.45
    Original price
    Starting at $24.45
    $24.45 - $24.45
    Current price Starting at $24.45
    Out of stock

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

  • MDS-030AAC12 AA

    Delta

    12Vdc/2A

    Original price $29.27 - Original price $29.27
    Original price
    Starting at $29.27
    $29.27 - $29.27
    Current price Starting at $29.27
    Out of stock

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

  • PMP92SF-12

    Protek Power

    12Vdc/7.5A

    Original price $99.48 - Original price $99.48
    Original price
    Starting at $99.48
    $99.48 - $99.48
    Current price Starting at $99.48
    Out of stock

    12V Medical Power Supply Desk Top, Efficiency Level VI Class II

  • PMP65SF-12

    Protek Power

    12Vdc/5.42A

    Original price $66.37 - Original price $66.37
    Original price
    Starting at $66.37
    $66.37 - $66.37
    Current price Starting at $66.37
    Out of stock

    12V Medical Power Supply Desk Top Class II

  • PMP135F-12

    Protek Power

    12Vdc/10A

    Original price $111.68 - Original price $111.68
    Original price
    Starting at $111.68
    $111.68 - $111.68
    Current price Starting at $111.68
    Out of stock

    12V Medical Power Supply Desk Top Class II

  • PMP105SF-12

    Protek Power

    12Vdc/7.5A

    Original price $97.20 - Original price $97.20
    Original price
    Starting at $97.20
    $97.20 - $97.20
    Current price Starting at $97.20
    Out of stock

    12V Medical Power Supply Desk Top Class II

  • GEM60I12-P1J

    MEAN WELL

    12Vdc/4.5A

    Original price $28.90 - Original price $28.90
    Original price
    Starting at $28.90
    $28.90 - $28.90
    Current price Starting at $28.90
    1 In stock

    12V @4.5A Medical Wall Plug-In Interchangeable AC Plugs Efficiency Level VI

  • 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

  • GSM90B12-P1M

    MEAN WELL

    12Vdc/6.67A

    Original price $42.67 - Original price $42.67
    Original price
    Starting at $42.67
    $42.67 - $42.67
    Current price Starting at $42.67
    242 In stock

    12Vdc 6.67A; 14AWG/100cm,2.5*5.5*11mm 12V Medical Power Supply Desk Top, Class II 2xMOPP

  • GSM60U12-P1J

    MEAN WELL

    12Vdc/4.5A

    Original price $40.51 - Original price $40.51
    Original price
    Starting at $40.51
    $40.51 - $40.51
    Current price Starting at $40.51
    8 In stock

    12V @4.5A Medical Wall Plug-In 2 Pole USA Plug, Class II Efficiency Level VI

  • GSM40B12-P1J

    MEAN WELL

    12Vdc/3.34A

    Original price $26.54 - Original price $26.54
    Original price
    Starting at $26.54
    $26.54 - $26.54
    Current price Starting at $26.54
    1 In stock

    12V Medical Power Supply Desk Top, Class II 2xMOPP

  • 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

  • GSM220B12-R7B

    MEAN WELL

    12Vdc/15A

    Original price $102.62 - Original price $102.62
    Original price
    Starting at $102.62
    $102.62 - $102.62
    Current price Starting at $102.62
    3 In stock

    12Vdc 15A; 16AWG/100cm,DIN 4PIN 12V Medical Power Supply Desk Top, Class II 2xMOPP

  • 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