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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.

  • PSAA12A-120L6

    Phihong

    12Vdc/1A

    Original price $6.76 - Original price $6.76
    Original price
    Starting at $6.76
    $6.76 - $6.76
    Current price Starting at $6.76
    758 In stock

    12V Wall Plug-In Adaptor Efficiency Level VI Double Insulated

  • 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

  • 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

  • PPL160U-120

    Phihong

    12Vdc/12.5A

    Original price $53.97 - Original price $53.97
    Original price
    Starting at $53.97
    $53.97 - $53.97
    Current price Starting at $53.97
    5 In stock

    12Vdc 12.5A Desktop Adaptor AC Input: IEC60320-C14

  • PPL65W-120

    Phihong

    12Vdc/5A

    Original price $18.87 - Original price $18.87
    Original price
    Starting at $18.87
    $18.87 - $18.87
    Current price Starting at $18.87
    2 In stock

    12Vdc Desktop Adaptor AC Input: IEC60320-C8

  • PPL36W-120L6

    Phihong

    12Vdc/3A

    Original price $12.80 - Original price $12.80
    Original price
    Starting at $12.80
    $12.80 - $12.80
    Current price Starting at $12.80
    4 In stock

    12Vdc Desktop Adaptor AC Input: IEC60320-C8

  • PPL250U-120L6

    Phihong

    12Vdc/20A

    Original price $100.27 - Original price $100.27
    Original price
    Starting at $100.27
    $100.27 - $100.27
    Current price Starting at $100.27
    4 In stock

    12Vdc 20A Desktop Adaptor AC Input: IEC60320-C14

  • 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

  • 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

  • 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

  • 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

  • PSAD65-12-B1

    TT Electronics

    12Vdc/5A

    Original price $26.59 - Original price $26.59
    Original price
    Starting at $26.59
    $26.59 - $26.59
    Current price Starting at $26.59
    90 In stock

    12Vdc Desktop Power Supply 12Volts 5Amps, C14 Inlet 2.1 x 5.5 x 10mm

  • PPL90U-120

    Phihong

    12Vdc/7A

    Original price $34.64 - Original price $34.64
    Original price
    Starting at $34.64
    $34.64 - $34.64
    Current price Starting at $34.64
    5 In stock

    12Vdc Desktop Adaptor AC Input: IEC60320-C14

  • PPL300U-120

    Phihong

    12Vdc/24A

    Original price $80.26 - Original price $80.26
    Original price
    Starting at $80.26
    $80.26 - $80.26
    Current price Starting at $80.26
    9 In stock

    12Vdc 24A Desktop Adaptor AC Input: IEC60320-C14

  • 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

  • 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

  • PMP92S-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 I

  • 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

  • PMP65S-12

    Protek Power

    12Vdc/5.42A

    Original price $64.34 - Original price $64.34
    Original price
    Starting at $64.34
    $64.34 - $64.34
    Current price Starting at $64.34
    Out of stock

    12V Medical Power Supply Desk Top Class I

  • 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

  • PMP135-12

    Protek Power

    12Vdc/10A

    Original price $189.73 - Original price $189.73
    Original price
    Starting at $189.73
    $189.73 - $189.73
    Current price Starting at $189.73
    Out of stock

    12V Medical Power Supply Desk Top Class I

  • 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

  • PMP105-12

    Protek Power

    12Vdc/7.5A

    Original price $161.39 - Original price $161.39
    Original price
    Starting at $161.39
    $161.39 - $161.39
    Current price Starting at $161.39
    Out of stock

    12V Medical Power Supply Desk Top Class I