Power Supplies

Power Supplies

Power Supplies are essential devices for providing electrical power to various electronic devices. They come in different forms such as ATX, PSU, and DC adapters to meet specific power requirements. Power Supplies ensure a steady flow of electricity to prevent damage and ensure optimal performance of computer systems, servers, gaming consoles, and other gadgets. They convert AC power from the mains to DC power suitable for electronic devices. Some power supplies come with important features like over-voltage protection, short circuit protection, and high efficiency ratings. Choosing the right Power Supplies is crucial for the longevity and performance of electronic equipment.

  • Electronic Measurements 10S240-2-D-0V TCR 4800W DC Power Supply 0~120VDC 0~40A Electronic Measurements 10S240-2-D-0V TCR 4800W DC Power Supply 0~120VDC 0~40A

    Electronic Measurements TCR 120T40-1-D-0V 4800W DC Power Supply 0-120VDC 40A 3Ph

    Electronic Measurement Inc

    $1,100.00
    Was: $2,200.00
    Electronic Measurements TCR 120T40-1-D-0V 4800W DC Power Supply 0-120VDC 40A 3PhThe Electronic Measurements Inc. TCR 120T40-1-D-0V is a heavy-duty variable DC power supply rated at 4800 watts,...
    50246
    SKU:
    50246
    Availability:
    This item requires freight shipping — please contact us for a quote or to arrange local pickup or a facility viewing.
    Weight:
    250.00 LBS
    Brand:
    Electronic Measurements Inc.
    Model:
    TCR 120T40-1-D-0V
    MPN:
    TCR 120T40-1-D-0V
    Secondary Model:
    TCR 120T40
    Type:
    Variable DC Power Supply
    SKU:
    50246
    Condition:
    Used – Pulled from Working Environment
    Series:
    TCR
    Also Known As:
    Lambda TCR, TDK-Lambda TCR
    Output Voltage:
    0 – 120 VDC
    Output Current:
    0 – 40 A
    Power Rating:
    4800 W
    Input Voltage:
    208 / 220 VAC
    Input Current:
    25 A
    Phase:
    Three Phase (3Ø)
    Frequency:
    50 / 60 Hz
    Form Factor:
    5U Rackmount
    Panel Height:
    8.75 in (5U)
    Overall Dimensions:
    26 x 19 x 8.75 in
    Options:
    1-D-OV
    Front Panel Controls:
    Voltage knob, Current knob, 3-pole Power switch
    Front Panel Meters:
    Digital Voltage meter, Digital Current meter
    Indicators:
    Phase Loss LED, O.V. (Overvoltage) LED
    Output Connections:
    NEG / POS terminal strip; banana plug output leads
    Input Connection:
    Rear terminal block
    Programmable:
    No (manual front-panel control)
    Number of Outputs:
    1
    Seller Notes:
    Includes output leads (insulation damaged — see photos). Freight shipping required.
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Electronic Measurements TCR 120T40-1-D-0V 4800W DC power supply. Pulled from a working environment, in good overall condition. Output leads included but damaged — cable insulation split, banana plugs corroded; plan to replace before use.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $1,100.00
    Was: $2,200.00
  • Lorain MZHSA15CAB Modular DC-DC Converter rear three-quarter view showing gold heatsink fins and ventilation slots Lorain MZHSA15CAB Modular DC-DC Converter front three-quarter view showing heatsink array and module slots

    Lorain MZHSA15CAB Modular DC-DC Converter -48V 15A w/ 4x MZHSA3B Modules

    Lorain

    $95.00
    Was: $200.00
    Lorain MZHSA15CAB Modular DC-DC Converter -48V 15A w/ 4x MZHSA3B ModulesModular DC-DC converter power supply manufactured by Reliance Electric Co. Converts +/-24VDC input to -48VDC output. Rack-mount...
    50182
    SKU:
    50182
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    25.00 LBS
    Brand:
    Lorain
    Model:
    MZHSA15CAB
    MPN:
    MZHSA15CAB
    Secondary Model:
    MZHSA3B
    Spec Number:
    5882-406
    Module Spec Number:
    4868-846-00
    SKU:
    50182
    Type:
    Modular DC-DC Converter Power Supply
    Condition:
    Used – Pulled from Working Environment
    DC Input Voltage:
    +/-24VDC
    DC Input Current (Max):
    45A Max
    DC Output Voltage:
    -48VDC
    DC Output Current (Max):
    15A Max
    Module Input Voltage:
    +24VDC, 9A
    Module Output Voltage:
    -48VDC, 3A
    Number of Modules:
    4
    Module Model:
    MZHSA3B
    Manufacturer:
    Reliance Electric Co., Lorain, Ohio
    Country/Region of Manufacture:
    United States
    Form Factor:
    Rack Mount
    Seller Notes:
    Includes chassis (MZHSA15CAB) with 4x MZHSA3B DC-DC converter modules installed.
    Condition Notes:
    This Lorain MZHSA15CAB Modular DC-DC Converter was pulled from a working environment and inspected. Includes 4x MZHSA3B modules. Shows light wear consistent with normal use. Good overall condition.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $95.00
    Was: $200.00
  • Deltron W109B open frame linear power supply – front label view showing model matrix, serial number 946943, and CSA marking Deltron W109B open frame linear power supply – top/side view showing transformer, clear cover, control PCB, and assembled-in-Mexico label

    Deltron W109B 15VDC 3A Single Output Open Frame Linear Power Supply 100-240VAC

    $55.00
    Was: $100.00
    Deltron W109B 15VDC 3A Single Output Open Frame Linear Power Supply 100-240VACOpen frame linear power supply delivering 15V DC at 3.0A output. Accepts universal input voltage 100-240V AC with...
    50061
    SKU:
    50061
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    8.00 LBS
    Brand:
    Deltron
    Model:
    W109B
    MPN:
    W109B
    Type:
    Open Frame Linear Power Supply
    SKU:
    50061
    Series:
    W Series (World Series Linears)
    Output Voltage:
    15V DC
    Output Current:
    3.0A
    Number of Outputs:
    1
    Input Voltage:
    100/120/220/230/240V AC (universal)
    Input Current:
    1.17/0.98/0.54/0.49/0.49A (by voltage tap)
    Input Frequency:
    47–53Hz / 57–63Hz
    Power Requirements:
    100-240V AC, 47-63Hz
    Topology:
    Linear (transformer-based)
    Form Factor:
    Open Frame
    Output Connection:
    Hardwired leads / terminal block
    Input Connection:
    Hardwired leads (voltage tap jumper configurable)
    Voltage Tap Configuration:
    Jumper-selectable: 100/120/220/230/240V AC
    Current Configuration Note:
    Derate output amps by 10% for 47-53Hz operation
    Component Type:
    Custom Rectifier
    Certifications:
    CSA (visible on label)
    Country/Region of Manufacture:
    Mexico
    Condition:
    Used – Inspected and Tested
    Seller Notes:
    Unit tested good at 15.05V DC output. Currently wired for 100/120V AC input.
    Condition Notes:
    Deltron W109B 15VDC 3A open frame linear power supply. Tested good at 15.05V DC output. Currently wired for 100/120V AC input; jumper-configurable for higher voltages. Normal cosmetic wear. Used condition.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $55.00
    Was: $100.00
  • Acopian RD24M13A Regulated Power Supply – front panel with terminal strip and Acopian label Acopian RD24M13A Regulated Power Supply – top and side view showing vented brass chassis with green Accepted sticker

    Acopian RD24M13A Regulated AC/DC Power Supply 24VDC 13A 120VAC For Parts

    Acopian

    $40.00
    Was: $80.00
    Acopian RD24M13A Regulated AC/DC Power Supply 24VDC 13A 120VAC For Parts The Acopian RD24M13A is a single-output regulated AC/DC power supply rated at 24 VDC and 13 amps, housed in a vented...
    49902
    SKU:
    49902
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    14.00 LBS
    Brand:
    Acopian
    Model:
    RD24M13A
    MPN:
    RD24M13A
    Type:
    Regulated AC/DC Power Supply
    SKU:
    49902
    Output Voltage:
    24 VDC
    Output Current:
    13 A
    Input Voltage:
    120 VAC
    Number of Outputs:
    1
    Output Terminals:
    +OUT, -OUT, SENS+, SENS-, AC, AC, GND
    Form Factor:
    Benchtop / Chassis Mount
    Condition:
    As-Is / For Parts or Not Working
    Seller Notes:
    Sold AS-IS for parts or repair. Output voltage reads approx. 2.5–5 VDC.
    Country/Region of Manufacture:
    United States
    Condition Notes:
    This Acopian RD24M13A Regulated AC/DC Power Supply is being sold AS-IS for parts or repair. The unit is not fully functional — when measured, the output voltage reads approximately 2.5–5 VDC rather than the rated 24 VDC, indicating a fault in the
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $40.00
    Was: $80.00
  • Techniques PT630D/00-900-0003-002 Fault Tolerant Power Controller front view showing two SP8528A modules in 2U rackmount chassis with power cables attached Techniques PT630D power controller right-side view showing chassis depth and twist-lock power cables coiled alongside

    Techniques PT630D 00-900-0003-002 Fault Tolerant Power Controller 220V 24A 2U

    Techniques International

    $175.00
    Was: $350.00
    Techniques PT630D 00-900-0003-002 Fault Tolerant Power Controller 220V 24A 2USingle-phase fault tolerant power distribution unit (PDU) for 19-inch rackmount environments. Distributes 220-240VAC input...
    49753
    SKU:
    49753
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    40.00 LBS
    Brand:
    Techniques International
    Model:
    PT630D
    MPN:
    PT630D/00-900-0003-002
    Secondary Model:
    00-900-0003-002
    Type:
    Fault Tolerant Power Controller / PDU
    SKU:
    49753
    Input Voltage:
    220-240VAC
    Current Rating:
    24 Amps
    Phase:
    Single Phase
    Frequency:
    50/60 Hz
    Number of Outlets:
    24 (2 banks of 12)
    Outlet Type:
    IEC C13
    Form Factor:
    2U Rackmount, 19-inch
    Included Modules:
    2x SP8528A Power Modules
    Includes:
    Power cables (twist-lock), keys
    Country/Region of Manufacture:
    United States
    Date of Manufacture:
    03/15/2002
    Certifications:
    CSA (C/US)
    Condition:
    Used – Inspected and Tested
    Seller Notes:
    Includes 2x SP8528A modules, twist-lock power cables, and keys. Tested and in working order.
    Condition Notes:
    Techniques PT630D/00-900-0003-002 Fault Tolerant Power Controller. Tested and in good working order. Includes 2x SP8528A modules, twist-lock power cables, and keys. Light cosmetic wear typical of used rack equipment.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $175.00
    Was: $350.00
  • BTS PS1200 rear panel right section close-up showing J4 multi-pin connector and cooling fan guard BTS PS1200 Power Controller front panel view showing dual analog meters and Cramer hours counter

    BTS PS1200 Power Controller 0-300 VAC 13A Actinic Systems For Parts

    BTS

    $70.00
    Was: $150.00
    BTS PS1200 Power Controller 0-300 VAC 13A Actinic Systems For Parts The BTS PS1200 is a benchtop variable AC power controller manufactured by BTS Inc. under license from Actinic Systems, Inc. It is...
    49752
    SKU:
    49752
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    71.00 LBS
    Brand:
    BTS Inc.
    Model:
    PS1200
    MPN:
    PS1200
    Type:
    Variable AC Power Controller
    SKU:
    49752
    Condition:
    As-Is / For Parts or Not Working
    Output Voltage Range:
    0–300 VAC
    Current Rating:
    13 Amps Max.
    Input Voltage:
    100–120 Volts AC
    Frequency:
    50/60 Hz
    Phase:
    Single Phase
    Front Panel Meters:
    AC Amperes (0–15A), AC Volts (0–300V)
    Hour Meter:
    Cramer mechanical hours counter
    Rear Connectors:
    J1 IEC inlet, J2 terminal block, J3 duplex outlet, J4 multi-pin connector
    Cooling:
    Rear-mounted axial fan
    Licensed From:
    Actinic Systems, Inc.
    Country/Region of Manufacture:
    United States
    Form Factor:
    Benchtop
    Seller Notes:
    Sold as-is for parts or repair. Unit powers on but outputs over-range voltage (~320–340 VAC).
    Condition Notes:
    This BTS PS1200 Variable AC Power Controller is being sold as-is for parts or repair. The unit does power on; however, the POWER indicator light flickers and we were unable to fully test it.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $70.00
    Was: $150.00
  • Electronic Measurements TCR 150S7-1-0386T DC power supply — front three-quarter view showing analog voltage and current meters and power switch Electronic Measurements TCR 150S7 DC power supply — rear view showing output terminal block, cooling fan, and DANGER voltage warning label

    Electronic Measurements EMI TCR 150S7-1-0386T 150V 7A 1000W DC Power Supply

    Electronic Measurement Inc

    $250.00
    Was: $500.00
    Electronic Measurements EMI TCR 150S7-1-0386T 150V 7A 1000W DC Power SupplyThe Electronic Measurements Inc (EMI) TCR 150S7-1-0386T is a high-voltage, high-current variable DC power supply capable of...
    43995
    SKU:
    43995
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    70.00 LBS
    Brand:
    Electronic Measurements Inc. (EMI)
    Model:
    TCR 150S7-1-0386T
    MPN:
    150S7-1-0386T-OV
    Type:
    Variable DC Power Supply
    SKU:
    43995
    Series:
    TCR SRC
    Output Voltage:
    0 to 150 VDC (variable)
    Output Current:
    0 to 7 Amps (variable)
    Power Rating:
    1000 Watts
    Input Voltage:
    115 VAC
    Input Current:
    16 Amp MAX
    Number of Outputs:
    1
    Programmable:
    Yes — local or remote output control
    Control Mode:
    Local or Remote (jumper selectable)
    Form Factor:
    2U Rackmount
    Output Connector:
    Screw terminal (+ / GND / -)
    Cooling:
    Fan cooled (rear-mounted fan)
    Front Panel Meters:
    Analog voltage meter and analog current meter
    Condition:
    Used – Inspected and Tested
    Seller Notes:
    Tested good under 100-ohm load; both panel meters match actual output.
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Electronic Measurements TCR 150S7-1-0386T DC power supply tested good under 100-ohm load; both panel meters match actual output. Good used cosmetic condition. Jumpers must be set for local control mode.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $250.00
    Was: $500.00
  • Power One 53514G custom enclosure power supply – front panel view showing power switch and red indicator button Power One 53514G power supply enclosure – rear panel view showing IEC AC inlet, three circular ports, and output cable harness

    Power One 53514G 53516 53624E 53626 Power Supply Custom Enclosure w/ EMI Filter

    Power One

    $110.00
    Was: $225.00
    Power One 53514G 53516 53624E 53626 Power Supply Custom Enclosure w/ EMI Filter RelayThis is a Power One multi-output DC power supply assembly housed in a custom sheet-metal enclosure. The unit...
    45834
    SKU:
    45834
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    48.00 LBS
    Brand:
    Power-One
    Model:
    53514G
    MPN:
    BD.53514G
    Secondary Model:
    53516 / 53624E / 53626
    Type:
    Multi-Output DC Power Supply Assembly
    SKU:
    45834
    Form Factor:
    Custom Rackmount Enclosure
    Power Supply Card 1:
    BD.53514G, Assy. 53516
    Power Supply Card 2:
    BD.53624E, Assy. 53626 (Qty 2)
    EMI Filter:
    Corcom 3VSK7 F7236, 3A, 120/250V
    Relay 1:
    Relco C2-A29
    Relay 2:
    Relay Finder 60.12, 10A 250V (Qty 2)
    Output Voltages:
    +15V, -15V, GND (labeled on output cable)
    AC Input Connector:
    IEC C14 (rear panel)
    Output Connector:
    9-pin circular connector (rear panel)
    Condition:
    Used – Inspected
    Seller Notes:
    Includes integrated cable harness with circular output connector and IEC AC input
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Power One 53514G multi-output power supply in custom enclosure. Inspected and in good used condition. Surface scratching on enclosure panels; internal boards and components appear intact. Includes cable harness and IEC inlet.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $110.00
    Was: $225.00
  • ESI 83561 +5 Volt Power Supply plug-in module — front panel label and pull handle visible, open-frame aluminum chassis with internal components ESI 83561 power supply module — rear view showing multi-pin card edge connector and two slot openings in aluminum chassis

    ESI 83561 +5 Volt Power Supply Plug-In Module Card As-Is For Parts

    ESI

    $80.00
    Was: $150.00
    ESI 83561 +5 Volt Power Supply Plug-In Module Card As-Is For PartsThe ESI 83561 is a +5 VDC plug-in power supply module made by ESI (Electro-Scientific Industries) of Portland, Oregon. It is designed...
    46372
    SKU:
    46372
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    20.00 LBS
    Brand:
    ESI
    Model:
    83561
    MPN:
    83561
    Type:
    Plug-In Power Supply Module
    SKU:
    46372
    Output Voltage:
    +5 VDC
    Form Factor:
    Plug-In Card/Module
    Connector Type:
    Multi-pin edge/card connector (rear)
    Condition:
    As-Is / For Parts or Not Working
    Seller Notes:
    Sold as-is for parts or repair. Unit has not been tested.
    Country/Region of Manufacture:
    United States
    Compatible With:
    ESI instrument chassis / card cage systems
    Condition Notes:
    ESI 83561 +5V Power Supply Plug-In sold as-is for parts or repair. Unit has not been tested and is not guaranteed functional. Cosmetically appears intact. No functionality warranty.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $80.00
    Was: $150.00
  • International Power IHB12-1.7 DC power supply front panel with model label showing 12VDC 1.7A output and power switch International Power IHB12-1.7 open-frame DC power supply showing internal PCB, transformer, and hardwired leads

    International Power IHB12-1.7 DC Power Supply 12V 1.7A 100-240VAC 47-63Hz

    International Power

    $30.00
    Was: $60.00
    International Power IHB12-1.7 DC Power Supply 12V 1.7A 100-240VAC 47-63HzThe International Power IHB12-1.7 is a linear DC power supply manufactured by International Power of Camarillo, California. It...
    46715
    SKU:
    46715
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    5.00 LBS
    Brand:
    International Power
    Model:
    IHB12-1.7
    MPN:
    IHB12-1.7
    SKU:
    46715
    Type:
    Linear DC Power Supply
    Output Voltage:
    12 VDC
    Output Current:
    1.7 A
    Output Power:
    20.4 W
    Input Voltage:
    100 / 120 / 220 / 230-240 VAC (jumper-selectable)
    Input Frequency:
    47–63 Hz
    Max Fuse Rating (100/120V):
    0.5 A
    Max Fuse Rating (220/230-240V):
    0.25 A
    Number of Outputs:
    1
    Form Factor:
    Open Frame / Panel Mount
    Country/Region of Manufacture:
    United States
    Condition:
    Used – Inspected
    Seller Notes:
    Unit only; hardwired leads; no AC cord included
    Condition Notes:
    International Power IHB12-1.7 DC power supply in good used condition. Inspected; chassis shows light surface scuffing. Internal components intact. Hardwired leads; no AC cord included.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $30.00
    Was: $60.00
  • Semtrol Electronics PS105-21 DC power supply – left side view showing large aluminum heat sink fins and AC power cord Semtrol Electronics PS105-21 DC power supply – top and rear view showing heat sinks, internal wiring, and AC power cable

    Semtrol Electronics PS105-21 Triple Output DC Power Supply +5 +15 -15V

    Semtrol Electronics

    $100.00
    Was: $200.00
    Semtrol Electronics PS105-21 Triple Output DC Power Supply +5 +15 -15V 115/230VACThe Semtrol Electronics PS105-21 is a triple-output linear DC power supply providing three regulated DC rails: +5V,...
    47628
    SKU:
    47628
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    19.00 LBS
    Brand:
    Semtrol Electronics
    Model:
    PS105-21
    MPN:
    PS105-21
    Type:
    Triple Output DC Power Supply
    SKU:
    47628
    Input Voltage:
    115/230 VAC
    Input Frequency:
    50/60 Hz
    Output Voltages:
    +5V DC, +15V DC, -15V DC
    Number of Outputs:
    3
    Phase:
    Single Phase
    Output Configuration:
    Multiple / Triple Rail
    Customer Contract No.:
    82R00000EA
    Condition:
    Used – Inspected and Tested
    Form Factor:
    Open Frame / Chassis Mount
    Power Requirements:
    115/230V AC
    Country/Region of Manufacture:
    United States
    Manufacturer Location:
    Anaheim, California
    Parent Company:
    Western Gear Corporation
    Seller Notes:
    Includes AC power cord and output wiring harness with connector
    Condition Notes:
    Semtrol PS105-21 Triple Output DC Power Supply. Powered and tested at our facility — confirmed GOOD on all output terminals; +5V measured 5.31VDC. Chassis shows surface oxidation and cosmetic wear typical of vintage industrial use.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $100.00
    Was: $200.00
  • Trygon Electronics HR40-750 DC power supply – front-left three-quarter view showing analog meter, front panel controls, and binding post outputs Trygon Electronics HR40-750 DC power supply – rear-left three-quarter view showing rear terminal strip, fuse holder, and AC power cord

    Trygon Electronics HR40-750 DC Power Supply 0-40V 0-750mA Benchtop Lab

    Trygon Electyronics

    $64.00
    Was: $125.00
    Trygon Electronics HR40-750 DC Power Supply 0-40V 0-750mA Benchtop LabBenchtop DC power supply with 0–40V and 0–750mA output ranges. Features a built-in analog meter for voltage and current...
    47820
    SKU:
    47820
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    18.00 LBS
    Brand:
    Trygon Electronics
    Model:
    HR40-750
    MPN:
    HR40-750
    Type:
    Benchtop DC Power Supply
    SKU:
    47820
    Output Voltage Range:
    0 – 40 VDC
    Output Current Range:
    0 – 750 mA
    Voltage Modes:
    0–4V and 0–40V selectable
    Meter:
    Built-in analog Volts/Amps meter
    Meter Range Switch:
    Amps: 0.08A / 0.8A; Volts: 4V / 40V
    Front Panel Controls:
    Adjust Current, Adjust Voltage, Power On, Meter Range
    Output Terminals:
    Binding posts (front) + 10-position screw terminal strip (rear)
    Rear Terminal Labels:
    -V, -S, +S, +V, G (sense and output terminals)
    Fuse:
    Rear-panel fuse holder, SLO-BLO type
    Internal Transformer:
    HT40-750 3080A (visible on transformer body)
    Construction:
    Discrete transistor/tube-era linear circuit, point-to-point wiring
    Form Factor:
    Benchtop
    Manufacture Date:
    Sept 1970 (order date); Sept 1971 (cal/completion date)
    Manufacturer Location:
    Roosevelt, N.Y.
    Country/Region of Manufacture:
    United States
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Unit only; pulled from a working environment. No accessories included.
    Condition Notes:
    Trygon Electronics HR40-750 DC power supply pulled from a working environment; inspected and in good used condition. Shows age-appropriate wear and oxidation on the rear panel. Analog meter and controls intact.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $64.00
    Was: $125.00
  • Sanyu Electric AC power distribution unit front panel showing AC 100V and AC 200V circular output connectors, toggle switches, duplex AC outlet, and FROM MAIN input connector Sanyu Electric industrial power distribution unit front face showing two Mitsubishi NV30-CA circuit breakers and two analog panel voltmeters on casters

    Sanyu Electric AC 100V 200V Industrial Power Distribution Unit NV30-CA Breakers

    Custom

    $500.00
    Was: $1,000.00
    Sanyu Electric AC 100V 200V Industrial Power Distribution Unit NV30-CA BreakersThis is a custom floor-standing industrial AC power distribution unit manufactured by Sanyu Electric Co., Ltd...
    48223
    SKU:
    48223
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    143.00 LBS
    Brand:
    Sanyu Electric (三友電気株式会社)
    Model:
    1050
    MPN:
    1050
    Type:
    Industrial AC Power Distribution Unit
    SKU:
    48223
    Input Voltage:
    AC 100-200V, 50-60Hz
    Output Voltage:
    AC 100V and AC 200V
    Circuit Breaker 1:
    Mitsubishi NV30-CA, 3P3E, 15A, AC 100-200V, 50-60Hz
    Circuit Breaker 2:
    Mitsubishi NV30-CA, 3P3E, 10A, AC 100-200V, 50-60Hz
    Circuit Breaker Model:
    Mitsubishi NV30-CA
    Phase:
    3-Phase (3P3E)
    Frequency:
    50/60 Hz
    Voltmeters:
    2x Mitsubishi analog panel voltmeters (0-150V and 0-400V)
    Output Connectors:
    Multi-pin circular connectors: AC 100V and AC 200V outputs
    Input Connector:
    Multi-pin circular connector labeled FROM MAIN
    Transformer Tap Selector:
    Internal multi-tap terminal board (346V–480V primary taps visible)
    Form Factor:
    Floor-standing cabinet on casters
    Dimensions:
    17L x 16W x 14H inches (approx.)
    Country/Region of Manufacture:
    Japan
    Seller Notes:
    Includes two Mitsubishi NV30-CA breakers, analog voltmeters, and multi-tap transformer panel
    Condition Notes:
    Sanyu Electric AC 100/200V Industrial Power Distribution Unit, Product No. 1050. Inspected, good used condition. Light surface wear and minor scuffing. Both Mitsubishi NV30-CA breakers intact.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $500.00
    Was: $1,000.00
  • HP 6281A DC Power Supply – angled front-left view showing analog meter, VOLTAGE and CURRENT knobs, front binding post terminals, and LINE switch on gray panel HP 6281A DC Power Supply – rear and bottom view showing red ventilated enclosure and attached black AC power cord with NEMA plug

    HP 6281A DC Power Supply 0-7.5V 0-5A Bench Lab Hewlett-Packard Analog Meter

    HP

    $115.00
    Was: $225.00
    HP 6281A DC Power Supply 0-7.5V 0-5A Bench Lab Hewlett-Packard Analog MeterThe HP 6281A is a benchtop DC power supply with analog meter display. It provides adjustable DC output from 0–7.5V at 0–5A...
    48633
    SKU:
    48633
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    14.00 LBS
    Brand:
    HP
    Model:
    6281A
    MPN:
    6281A
    SKU:
    48633
    Type:
    DC Power Supply
    Output Voltage:
    0–7.5 VDC
    Output Current:
    0–5 A
    Voltage Display Scales:
    0–9 V and 0–0.9 V
    Current Display Scales:
    0–6 A and 0–0.6 A
    Meter Type:
    Analog (moving-coil meter)
    Number of Outputs:
    1
    Output Terminals:
    Front and rear binding posts
    Voltage Control:
    Fine and coarse knobs
    Current Control:
    Fine and coarse knobs
    Input Voltage:
    115V / 230V AC, 50/60 Hz
    Input Current:
    115V: 2A; 230V: 1A
    Form Factor:
    Benchtop
    Programmable:
    No
    Country/Region of Manufacture:
    United States
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Includes power cord. Front and rear output terminals present.
    Condition Notes:
    HP 6281A DC Power Supply inspected, in good used condition. Light cosmetic wear on case and red top cover. Front binding posts and AC power cord included. Pulled from working environment.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $115.00
    Was: $225.00
  • Rockwell Display Module Supply Controller front panel showing SWITCHED banana-jack outputs labeled +12V, +5V, -12V, +28V with red and black binding posts, stacked two-unit assembly with AC cord Rockwell Display Module Supply Controller rear view showing UNSWITCHED banana-jack outputs labeled +12V, +5V, -12V, +28V, Papst cooling fan, and AC power cord

    Rockwell Display Module Supply Controller +12 +5 -21 +28 VDC Switched Unswitched

    Rockwell

    $150.00
    Was: $300.00
    Rockwell Display Module Supply Controller +12 +5 -21 +28 VDC Switched UnswitchedThis is a Rockwell Display Module Supply/Controller — a custom multi-output DC power supply and control unit providing...
    48648
    SKU:
    48648
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    13.00 LBS
    Brand:
    Rockwell
    Model:
    Display Module Supply/Controller
    Type:
    Multi-Output DC Power Supply / Controller
    SKU:
    48648
    Condition:
    Used – Inspected, Voltages Verified
    Switched Output Voltages:
    +12V, +5V, -12V, +28V DC
    Unswitched Output Voltages:
    +12V, +5V, -12V, +28V DC
    Output Type:
    Switched and Unswitched DC
    Number of Outputs:
    4 Switched + 4 Unswitched
    Output Connector Type:
    Banana Jack (red/black binding posts)
    Control Connector:
    Multi-pin circular connector (P1, rear panel)
    Cooling:
    Rear-mounted cooling fan (Papst)
    AC Power Switch:
    Toggle switch, rear panel labeled AC POWER ON/OFF
    Front Panel Controls:
    MASTER, RESET, LOC DIM, EXT DIM, DIM CONT, DIM TP
    Front Panel Indicators:
    Green LED indicators per rail; red/yellow LEDs on top
    Manual Enable Switches:
    Individual ON/OFF switches per output rail, front panel
    Auto Enable:
    Auto Enable per rail — +12, +5, -21V, +28V
    Form Factor:
    Benchtop / Two-Unit Stack
    Seller Notes:
    Includes AC power cord. Two-unit stacked assembly.
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Rockwell Display Module Supply/Controller inspected and in good used condition. Confirmed outputting correct voltages (+12V, +5V, -21V, +28V); further testing not performed. Surface wear present. AC cord included.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $150.00
    Was: $300.00
  • Cosel PMC100E-1 AC-DC power supply – right-side three-quarter view showing perforated metal chassis and screw terminal block Cosel PMC100E-1 power supply – left-side three-quarter view showing top ventilation perforations and side panel

    Cosel PMC100E-1 AC-DC Power Supply 5V 13A +12V -12V 2A 1A 100W 100-240VAC

    Cosel

    $95.00
    Was: $200.00
    Cosel PMC100E-1 AC-DC Power Supply 5V 13A +12V -12V 2A 1A 100W 100-240VACThe Cosel PMC100E-1 is a compact enclosed AC-to-DC switching power supply delivering three regulated DC outputs simultaneously...
    48755
    SKU:
    48755
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    Cosel
    Model:
    PMC100E-1
    MPN:
    PMC100E-1
    SKU:
    48755
    Type:
    AC-DC Enclosed Power Supply
    Output Power:
    100W
    Output Voltage 1:
    5 VDC, 1.5–13A
    Output Voltage 2:
    +12 VDC, 2A
    Output Voltage 3:
    -12 VDC, 1A
    Number of Outputs:
    3
    Input Voltage:
    100-120V AC / 200-240V AC
    Input Current:
    2.7A (100-120V) / 1.3A (200-240V)
    Input Frequency:
    50-60 Hz
    Output Connection:
    Screw terminal block
    Input Connection:
    IEC AC inlet (C14)
    Form Factor:
    Open Frame / Enclosed Chassis
    Certifications:
    UL, CSA (LR60474 Level 3)
    Country/Region of Manufacture:
    Japan
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Unit only — no accessories. Pulled from a working environment.
    Condition Notes:
    Cosel PMC100E-1 AC-DC power supply in good used condition. Pulled from a working environment. Light surface oxidation on chassis consistent with age. Terminal block and IEC inlet are clean. No damage.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $95.00
    Was: $200.00
  • Elpac Power Systems ES-100-24 24V DC 4A open-frame power supply sitting on top of its original Elpac-branded box — front and top view Elpac ES-100-24 power supply — rear and side view showing vented aluminum chassis and mounting screws

    Elpac Power Systems ES-100-24 24V DC 4A Power Supply 115/230VAC 50-60Hz 1985

    Elpac

    $25.00
    Was: $50.00
    Elpac Power Systems ES-100-24 24V DC 4A Power Supply 115/230VAC 50-60Hz 1985Open-frame chassis-mount DC power supply rated for 24V output at 4A continuous current. Accepts 115/230VAC input with...
    26736
    SKU:
    26736
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    5.00 LBS
    Brand:
    Elpac Power Systems
    Model:
    ES-100-24
    MPN:
    ES-100-24
    Type:
    Open-Frame DC Power Supply
    SKU:
    26736
    Output Voltage:
    24V DC
    Output Current:
    4A
    Input Voltage:
    115/230VAC
    Input Frequency:
    50-60Hz
    Number of Outputs:
    1
    Form Factor:
    Open Frame / Chassis Mount
    Dimensions:
    9" x 6" x 3"
    Date of Manufacture:
    12/1985
    Country/Region of Manufacture:
    United States
    Condition:
    Used – Inspected
    Seller Notes:
    Unit only — no accessories included. Comes in original Elpac box.
    Condition Notes:
    Elpac ES-100-24 24V DC 4A power supply inspected and in good used condition. Light surface aging consistent with age; no significant damage. Comes in original Elpac box.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $25.00
    Was: $50.00
  • SynOptics 3000 Power Supply Module Network Switch Ethernet

    SynOptics 3000 Power Supply Module Network Switch Ethernet

    SynOptics

    $40.00
    Was: $80.00
    SynOptics 3000 Power Supply Module Network Switch EthernetThe SynOptics 3000 is a power supply module designed for legacy Ethernet network switching infrastructure. This module was a core component...
    14748
    SKU:
    14748
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    22.00 LBS
    Brand:
    SynOptics
    Model:
    3000
    MPN:
    3000
    Type:
    Power Supply Module
    SKU:
    14748
    Condition:
    Used
    Form Factor:
    Module
    Application:
    Network Switch / Ethernet Infrastructure
    Seller Notes:
    Module only; power specifications and connector details available upon request
    Condition Notes:
    SynOptics 3000 Power Supply Module, used, pulled from working environment. Inspected and appears good. Not tested at facility. Please contact before purchase.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $40.00
    Was: $80.00
  • Wellfleet NL Power Supply Module 48V DC Telecom Network Equipment

    Wellfleet NL Power Supply Module 48V DC Telecom Network Equipment

    Wellfleet

    $350.00
    Was: $779.00
    Wellfleet NL Power Supply Module 48V DC Telecom Network EquipmentThe Wellfleet NL is a 48V DC power supply module designed for Wellfleet network equipment and legacy telecom systems. These modules...
    14798
    SKU:
    14798
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    22.00 LBS
    Brand:
    WellFleet
    Model:
    NL
    Type:
    48V DC Power Supply Module
    SKU:
    14798
    Voltage Output:
    48V DC
    Equipment Category:
    Telecom/Network Power Module
    Condition:
    Used – Pulled from Working Environment
    Country/Region of Manufacture:
    United States
    Form Factor:
    Module/Card
    Compatible Systems:
    Wellfleet network equipment, legacy telecom systems
    Condition Notes:
    Wellfleet NL 48V DC power supply module, used condition, pulled from working environment, all connectors intact, typical wear.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $350.00
    Was: $779.00
  • HP D4902-69004 Hot Swap Fan Assembly Rack Mount Server Cooling

    HP D4902-69004 Hot Swap Fan Assembly Rack Mount Server Cooling

    HP

    $45.00
    Was: $90.00
    HP D4902-69004 Hot Swap Fan Assembly Rack Mount Server CoolingThe HP D4902-69004 is a hot-swap fan cooling cartridge designed for HP ProLiant DL-series rackmount servers. This is a field-replaceable...
    15554
    SKU:
    15554
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    0.00 LBS
    Brand:
    HP
    Model:
    D4902-69004
    Type:
    Hot Swap Fan Assembly / Cooling Module
    SKU:
    15554
    Form Factor:
    Rackmount
    Compatible With:
    HP ProLiant Servers, DL Series Rackmount Chassis
    Condition:
    Used - Inspected and Tested
    Seller Notes:
    Cooling cartridge only; mounting brackets may vary
    Condition Notes:
    HP D4902-69004 hot-swap fan assembly. Tested and inspected, in good working condition. Compatible with HP ProLiant rackmount servers.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $45.00
    Was: $90.00