Collection: Power Supplies

The power supply transformer raises or lowers the voltage as needed. Most devices require stepped down voltage from standard AC outlets, which output 100 to 240 volts, to a much lower amount. Some transformers, however, will step up the voltage and isolate the incoming and outgoing circuits.
284 products
  • HPE 500W FS PLAT HT PLG LH PWR SPLY
    Vendor
    HEWLETT PACKARD ENTERPRISE
    Regular price
    $198.00
    Sale price
    $198.00
    Regular price
    $198.00
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  • Apple 5W USB Power Adapter - Power adapter - 5 Watt (USB) - for iPod/iPhone/iPad/Watch
    Vendor
    Apple
    Regular price
    $21.00
    Sale price
    $21.00
    Regular price
    $21.00
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    per 
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  • 5W USB POWER ADAPTER-GBR
    Vendor
    Apple
    Regular price
    $29.00
    Sale price
    $29.00
    Regular price
    $29.00
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  • POWER SUPPLY FIXED RFID READER
    Vendor
    ZEBRA
    Regular price
    $71.00
    Sale price
    $71.00
    Regular price
    $71.00
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  • POWER ADAPTER AC/DC REGULATED
    Vendor
    DL-COMMON
    Regular price
    $19.00
    Sale price
    $19.00
    Regular price
    $19.00
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  • CISCO FIREPOWER 1010 ASA
    Vendor
    CISCO
    Regular price
    $1,132.00
    Sale price
    $1,132.00
    Regular price
    $1,132.00
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  • ARUBA 5400R 1100W POE+ ZL2 PSU
    Vendor
    HPE
    Regular price
    $1,497.00
    Sale price
    $1,497.00
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    $1,497.00
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  • CISCO FIREPOWER 1010 NGFW
    Vendor
    CISCO
    Regular price
    $1,132.00
    Sale price
    $1,132.00
    Regular price
    $1,132.00
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  • POWER SUPPLY-100-240 VAC 5 V
    Vendor
    ZEBRA
    Regular price
    $29.00
    Sale price
    $29.00
    Regular price
    $29.00
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  • PSU LC-Power LC1000MW V2.31 1000W 80+ Gold
    Vendor
    LC-Power
    Regular price
    $171.00
    Sale price
    $171.00
    Regular price
    $171.00
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  • LC Power LC-NB-PRO-120 - power adapter - 120 Watt
    Vendor
    LC-Power
    Regular price
    $46.00
    Sale price
    $46.00
    Regular price
    $46.00
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  • LC Power LC-NB-PRO-45 - power adapter - 45 Watt
    Vendor
    LC-Power
    Regular price
    $31.00
    Sale price
    $31.00
    Regular price
    $31.00
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  • LC Power LC200SFX V3.21 - power supply - 200 Watt
    Vendor
    LC-Power
    Regular price
    $39.00
    Sale price
    $39.00
    Regular price
    $39.00
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  • TP-Link - Power supply - hot-plug / redundant (plug-in module) - for P/N: TL-MC1400
    Vendor
    TP-Link
    Regular price
    $81.00
    Sale price
    $81.00
    Regular price
    $81.00
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  • LC Power LC600-12 V2.31 - power supply - 450 Watt
    Vendor
    LC-Power
    Regular price
    $52.00
    Sale price
    $52.00
    Regular price
    $52.00
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  • POWER SUPPLY CABLE 1MT
    Vendor
    CUSTOM
    Regular price
    $9.00
    Sale price
    $9.00
    Regular price
    $9.00
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  • Dell - Power supply - hot-plug / redundant (plug-in module) - 1100 Watt - for PowerEdge C4130 (1100 Watt), T430 (1100 Wa
    Vendor
    Dell
    Regular price
    $512.00
    Sale price
    $512.00
    Regular price
    $512.00
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  • POWER INJECTOR (8023AT) FOR AI
    Vendor
    CISCO
    Regular price
    $142.00
    Sale price
    $142.00
    Regular price
    $142.00
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  • POWER SUPPLY ADAPTOR AC DC
    Vendor
    ZEBRA
    Regular price
    $39.00
    Sale price
    $39.00
    Regular price
    $39.00
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  • LEVEL VI AC/DC PWR SUPPLY BRICK
    Vendor
    ZEBRA
    Regular price
    $106.00
    Sale price
    $106.00
    Regular price
    $106.00
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  • LEVEL VI ADAPTER AU/US/EU/UK
    Vendor
    ZEBRA
    Regular price
    $18.00
    Sale price
    $18.00
    Regular price
    $18.00
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  • POWER SUPPLY-100-240 VAC 5 V
    Vendor
    ZEBRA
    Regular price
    $29.00
    Sale price
    $29.00
    Regular price
    $29.00
    Unit price
    per 
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  • P/S 60W 24V LPS TTP SERIES
    Vendor
    ZEBRA
    Regular price
    $56.00
    Sale price
    $56.00
    Regular price
    $56.00
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  • P/S 60W 24V LPS KOJAK EFF-VI
    Vendor
    ZEBRA
    Regular price
    $51.00
    Sale price
    $51.00
    Regular price
    $51.00
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  • PURE POWER 11 FM 650W 80PLUS
    Vendor
    BE
    Regular price
    $114.00
    Sale price
    $114.00
    Regular price
    $114.00
    Unit price
    per 
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  • HPE 800W FS PLAT HT PLG LH PS KIT
    Vendor
    HEWLETT PACKARD ENTERPRISE
    Regular price
    $258.00
    Sale price
    $258.00
    Regular price
    $258.00
    Unit price
    per 
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  • EXTERNAL POWER BRICK AND CABLE
    Vendor
    ELO
    Regular price
    $35.00
    Sale price
    $35.00
    Regular price
    $35.00
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  • UK Power Cable - Mains to C5 - 1.8m
    Vendor
    EXC
    Regular price
    $3.00
    Sale price
    $3.00
    Regular price
    $3.00
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    per 
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  • ARUBA X371 12VDC 250W PS
    Vendor
    HPE
    Regular price
    $623.00
    Sale price
    $623.00
    Regular price
    $623.00
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  • Dell Networking 40GbE QSFP+ to 4 x 10GbE SFP+ - Network cable - SFP+ to QSFP+ - 5 m - passive - for PowerSwitch S4112, S
    Vendor
    Dell
    Regular price
    $286.00
    Sale price
    $286.00
    Regular price
    $286.00
    Unit price
    per 
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  • Apple USB-C - Power adapter - 20 Watt - United Kingdom
    Vendor
    Apple
    Regular price
    $21.00
    Sale price
    $21.00
    Regular price
    $21.00
    Unit price
    per 
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  • POWER SUPPLY WIRE RACK 1.8M
    Vendor
    FTS
    Regular price
    $18.00
    Sale price
    $18.00
    Regular price
    $18.00
    Unit price
    per 
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  • HPE 800W FS PLAT HT PLG LH PWR SPLY
    Vendor
    HEWLETT PACKARD ENTERPRISE
    Regular price
    $258.00
    Sale price
    $258.00
    Regular price
    $258.00
    Unit price
    per 
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  • Apple MagSafe 2 Power Adapter - 45W (Mac
    Vendor
    Apple
    Regular price
    $99.00
    Sale price
    $99.00
    Regular price
    $99.00
    Unit price
    per 
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  • D-Link DPE-301GI - PoE injector - 30 Watt
    Vendor
    D-Link
    Regular price
    $55.00
    Sale price
    $55.00
    Regular price
    $55.00
    Unit price
    per 
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  • KIT POWER SUPPLY 60W 24V
    Vendor
    ZEBRA
    Regular price
    $139.00
    Sale price
    $139.00
    Regular price
    $139.00
    Unit price
    per 
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  • Dell - Kit - power supply - hot-plug (plug-in module) - 350 Watt - for PowerEdge R320 (350 Watt), R420 (350 Watt), R420x
    Vendor
    Dell
    Regular price
    $304.00
    Sale price
    $304.00
    Regular price
    $304.00
    Unit price
    per 
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  • Cooler Master MWE Bronze V2 700 - power supply - 700 Watt
    Vendor
    Cooler Master
    Regular price
    $102.00
    Sale price
    $102.00
    Regular price
    $102.00
    Unit price
    per 
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  • PSU Endorfy Supremo FM5 Gold 750 W
    Vendor
    Endorfy
    Regular price
    $138.00
    Sale price
    $138.00
    Regular price
    $138.00
    Unit price
    per 
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  • POWER SUPPLY KIT
    Vendor
    ZEBRA
    Regular price
    $59.00
    Sale price
    $59.00
    Regular price
    $59.00
    Unit price
    per 
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