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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.

  • VFL05US120-US-JA

    XP Power

    12Vdc/0.42A

    Original price $6.20 - Original price $6.20
    Original price
    Starting at $6.20
    $6.20 - $6.20
    Current price Starting at $6.20
    Out of stock

    12Vdc 0.42A, 5 Watt, 12V, 0.42A, Wall Plug-in Industrial Power Supply, 5.5 x 2.1 x 12mm DC Plug

  • VFR05US120-JA

    XP Power

    12Vdc/0.42A

    Original price $9.50 - Original price $9.50
    Original price
    Starting at $9.50
    $9.50 - $9.50
    Current price Starting at $9.50
    Out of stock

    12Vdc 0.42A, 5 Watt, 12V, 0.42A, Wall Plug-in Industrial Power Supply, 5.5 x 2.1 x 12mm DC Plug, Interchangeable AC Plugs

  • 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

  • NGE12U12-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
    Out of stock

    12V 1A 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

  • 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

  • MEA-090A12C V-A

    Delta

    12Vdc/6.75A

    Original price $45.00 - Original price $45.00
    Original price
    Starting at $45.00
    $45.00 - $45.00
    Current price Starting at $45.00
    Out of stock

    12Vdc 6.75A Desktop Adaptor Medical Type 12 Volts 6.75 Amps

  • MEA-065A12C 6-A

    Delta

    12Vdc/5A

    Original price $33.00 - Original price $33.00
    Original price
    Starting at $33.00
    $33.00 - $33.00
    Current price Starting at $33.00
    Out of stock

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

  • MEA-065A12C A-A

    Delta

    12Vdc/5A

    Original price $29.73 - Original price $29.73
    Original price
    Starting at $29.73
    $29.73 - $29.73
    Current price Starting at $29.73
    Out of stock

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

  • 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

  • VES120PS12

    XP Power

    12Vdc/10A

    Original price $88.40 - Original price $88.40
    Original price
    Starting at $88.40
    $88.40 - $88.40
    Current price Starting at $88.40
    Out of stock

    12Vdc 10A, 12V Desk Top Power Adaptor, ITE Certifications, 12 Volts 10 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

  • 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

  • VEC65US12

    XP Power

    12Vdc/5.41A

    Original price $34.21 - Original price $34.21
    Original price
    Starting at $34.21
    $34.21 - $34.21
    Current price Starting at $34.21
    17 In stock

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

  • PSAW65I-12-B1

    TT Electronics

    12Vdc/5A

    Original price $26.91 - Original price $26.91
    Original price
    Starting at $26.91
    $26.91 - $26.91
    Current price Starting at $26.91
    79 In stock

    12Vdc Interchangeable Adaptor Sold Standard w/ USA AC Plug 12 Volts 5 Amps Wall Adaptor