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Welcome to the premier industrial resource for Power Supplies. The manufacturers and distributors featured on the extensive ThomasNet.com directory offer a wide range of power supply options, including single, dual and triple DC outputs; standard or custom; miniaturized, modular or rack-mounted. Related products, such as switches, uninterruptible power sources, and machine-specific power units, also can be sourced using this portal.
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Power Supplies Suppliers

Displaying 1 to 25 out of 2,296 results
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Advanced Power Solutions - Pleasanton, CA
Manufacturer, Custom Manufacturer
http://advpower.thomasnet.com/category/swit...
Company Profile: ISO 9002 certified custom manufacturer of industrial power supplies. Types of power supplies include general purpose AC to DC power switchers, special purpose AC to DC power switchers, DC to DC power converters & AC power cords. Types of special purpose AC to DC switchers include wall-mount switchers,... desktop switchers, medical approved switchers, DIN rail mount switchers & encapsulated switchers. Specifications of desktop switchers include dimensions ranging from 2.28 in. x 1.30 in. x 1.06 in. to 6.30 in. x 2.56 in. x 1.71 in., power ranging from 8 W to 120 W & voltages ranging from 2.8 V to 48 V. Power supplies are RoHS, CEC & EISA compliant & ULŽ listed.
Power Supplies Product Catalog:
Desktop Switching Power Supplies (8-120 Watts)
DIN Rail Mount Switching Power Supplies
Encapsulated Switching Power Supplies
More Info
Neeltran, Inc. - New Milford, CT
Manufacturer, Custom Manufacturer
http://www.neeltran.com/power.htm
Company Profile: Custom manufacturer of rectifiers & controls including SCR rectifiers, diode rectifiers & Cathodic protection rectifiers with capacities up to 30,000 KW in 6, 12, & 24 pulse units. Specifications include DC rating of output up to 300,000 ADC & 2,000 V, primary AC voltage of standard 3 phase supply up... to 34 KV in 50 Hz or 60 Hz, 100 percent continuous duty per ANSI C34.2 specifications & plus or minus 1 percent current regulation. ISO 9000. Manufacture dry & oil transformers.
Acopian Technical Co. - Easton, PA
Manufacturer, Custom Manufacturer
http://www.acopian.com/find.html
Company Profile: Manufacturer of AC to DC & DC to DC power supplies, redundant & multiple-output power systems. Specifications include 0 V to 30 kV output voltage, 0 W to 1200 W power, 85 VAC to 265 VAC input voltage & 47 Hz to 420 Hz frequency. Types of power supplies include AC to DC power supplies, DC to DC power... supplies, linear & switching regulated power supplies, unregulated power supplies, DIN rail mounted power supplies, NEMA enclosed power supplies, wall mounting power supplies & redundant power supplies plus customized power supplies & system. Capabilities include shipping within 3 to 9 days. 5 year warranty.
GlobTek, Inc. - Northvale, NJ
Manufacturer, Custom Manufacturer
http://www.globtek.com/html/powersup.html
Company Profile: Woman-owned manufacturer of power supplies & parts including medical, switch mode, & open frame power supplies. AC/AC power supplies indoor, outdoor, & weatherproof power supplies. Wall plug-in, desktop power, & low profile power transformers. All designs have applicable UL, CSA, TUV, CE & international... safety agency approvals. ISO 9001:2000 registered.
Power Supplies Product Catalog:
AC/AC Plug-In Linear Adaptors
0 to 20 WATT Switchmode Power Supplies
20 to 60 WATT Switchmode Power Supplies
More Info
Astrodyne Corp. - Mansfield, MA
Manufacturer, Custom Manufacturer
http://www.astrodyne.com/Main_Product.asp
Company Profile: ISO 9001:2000 & ISO 14001:2004 certified manufacturer of standard & custom switching power supplies including AC to DC power supplies, DC-AC inverters, DC-DC power converters, LED lighting drivers & AC-DC power adapters. Types of power supplies include open frame power supplies, high density encapsulated... power supplies, enclosed power supplies & DIN rail mount power supplies. Capabilities include design & ATE testing. Markets served include medical, industrial, instrumentation, data acquisition, communications & LED lighting. Open frame power supplies, enclosed power supplies & encapsulated power supplies are ULŽ, CE & TUV listed. Products are RoHS compliant & meet EMC specifications. Products are available with a warranty of 1 year from date of shipment.
AMETEK HDR Power Systems, Inc. - Columbus, OH
Manufacturer, Custom Manufacturer
http://www.hdrpower.com/powersupplies.asp
Company Profile: ISO 9001:2000 certified custom manufacturer of power supplies. Power supplies are available with 15 kV, 50/60 Hz single or three input voltage, 12X NEMA enclosures, 6 or 12 pulse, forced air or water cooling convection & AC or DC outputs. Power supplies are suitable for plasma arc heating or melting,... DC sputtering, crystal growing or pulling, glass & fiberglass melting or boosting, DC plating & anodizing, electrochemical rectifiers, ceramic melting & plasma deposition applications.
Brand Names: AMETEK
Jerome Industries Corp. - Elizabeth, NJ
Manufacturer, Custom Manufacturer, Service Company
http://jeromeindustries.rtrk.com/?scid=8378...
Company Profile: External (wall plug-in/desktop) & open frame: switchmode, regulated, unregulated; modified standard, custom designs for medical, tele/data comm., computer, industrial, instrumentation & general applications. UL, CSA, TUV, CE & ISO 9001. All products made in the U.S.A. Designer & manufacturer of power... supplies, battery chargers (Ni-Cad, NiMH, gel cell, lead acid) & transformers.
Caterpillar Electric Power - Mossville, IL
Manufacturer
http://www.cat.com/cda/layout?m=37400&x=7
Company Profile: Custom manufacturer of power supplies. Power supplies are diesel fueled from 7 kW to 16,000 kW or gas fueled from 7 kW to 6,000 kW. Global emissions capability.
Pioneer Magnetics - Santa Monica, CA
Manufacturer, Custom Manufacturer, Service Company
http://www.pioneermag.com/index.php
Company Profile: ISO 9001 certified custom manufacturer of AC to DC power supplies including converters. Types of AC to DC converters include isolated front end, non-isolated bulk power, low voltage, high current & liquid cooled converters. AC to DC converters are available with 1 kW to 25 kW output power & 2 V to 400... V output voltage.
EATON CORP. - Raleigh, NC
Manufacturer, Custom Manufacturer
http//:www.powerquality.eaton.com
Company Profile: Manufacturer of AC power distribution & controls for mainframe computer systems. Rack-mounted; circuit-breaker, spike/surge protection; EMI & RFI filtering, remote power on/off, system-remote reboot, emergency shutdown, redundant power, sequential power up/down & connection to additional systems down-line....
Mingston Electronics, Inc. - City of Industry, CA
Manufacturer, Custom Manufacturer
http://www.mingston.com/mec_powercords.htm
Company Profile: Distributor of power supplies. Specifications of power supplies include 100 VAC to 240 VAC input voltage, 47 Hz to 63 Hz input frequency, 0.6 A for 115 VAC input current, 0.3 mA maximum safety ground leakage current, 30 W maximum output power range, 132 percent over voltage protection, 0 degrees C to... plus 40 degrees C operating temperature, minus 40 degrees C to plus 85 degrees storage temperature, 5 percent to 95 percent relative humidity, 50 megohm insulation resistance, 10 milliseconds minimum hold-up time & withstands voltage up to 5656 VDC. Power supplies are available with single output & optional output connectors. One year warranty. CE approved & UL listed.
Phoenix Contact - Middletown, PA
Manufacturer, Custom Manufacturer
http://www.phoenixcontact.com/products/2683...
Company Profile: Manufacturer of power supplies. Additional products include DIN-Rail Mount terminal blocks, DIN rail, markers, circuit breakers, industrial connectors, sensor boxes, cordsets, data connection systems, PCB terminal blocks, electronic component housings, surge protection devices, measurement & control... signals, telecom & bus systems, transceiver systems, signal converters, power supplies, relays & automation components & systems.
Control Technology Inc. - Oklahoma City, OK
Manufacturer, Custom Manufacturer
http://controltechnologyinc.thomasnet.com/
Company Profile: Custom manufacturer of power supplies. Power supplies include uninterruptible power supplies (UPS), power conditioners, DC to AC inverters, power transfer switches, media converters, battery chargers, cables, battery testers & back-up power supplies.
Power Supplies Product Catalog:
Uninterruptible Power Supply
DC-AC Inverter
DC UPS
L-3 Communications Power Paragon, Inc. - Anaheim, CA
Manufacturer, Custom Manufacturer
http://www.powercontrolsystemsgroup.com/pro...
Company Profile: ISO 9001:2000 certified custom manufacturer of power supplies for commercial, military, private sector aircraft, marine vessels & original equipment manufacturers applications. Power supplies include AC to DC & DC to DC rectifiers, transformer rectifier unit, converters & dimmers.
Brand Names: Power Magnetics
Clark Power Systems - Brookfield, CT
Manufacturer, Custom Manufacturer
http://www.clarkpowersystems.com
Company Profile: Manufacturer of industrial power supplies. Power supply systems include inverter, AC to DC, AC SCR phase & zero fired, VRT & saturable core. Serving all markets & applications.
Altech Corp. - Flemington, NJ
Distributor, Manufacturer
http://www.altechcorp.com/HTML/Power-A.html
Company Profile: ISO 9001:2000 certified manufacturer & distributor of power supplies including DIN rail mounted power supplies. Features include LED indicator of power on, 100% full load burn-in test, universal AC input & over voltage protection. Power supplies are ULŽ listed, CSAŽ approved, CE listed, meets Military... HDBK-217F & RoHS compliant.
Red Lion Controls - York, PA
Manufacturer, Custom Manufacturer
http://www.redlion.net/Products/DigitalandA...
Company Profile: Manufacturer of standard & custom power supplies. Types of power supplies include unregulated 12/24 Vdc power supplies, micro-line power supplies, 24 V power supplies & plug-in regulated 12 Vdc power supplies. Micro-line power supplies are available in 12 Vdc & 24 Vdc outputs. Plug-in regulated power... supplies are available in 115 or 230 Vac versions. Features include built-in signal conditioning circuits & 2 separate outputs. Micro-line & 24 V power supplies are RoHS compliant.
MetricTest - Hayward, CA
Distributor
http://www.metrictest.com/catalog/views/fea...
Company Profile: ISO 9001: 2000 certified distributor of power supplies for electronic applications. Source meters feature less than 0.2 ohms to 200 mega ohms line regulation, 100 pA to 10 A maximum current & 1 uV to 1000 V total power. DC power supplies include 0.1 mA to 6 mA line regulation, 4000 uV to 40 mA load regulation,... 60 W to 2100 W total power & 2 amps to 120 amps maximum current.
Brand Names: Agilent, Elgar, Sorensen, Xantrex, Tektronix, Instek, Keithley
Technipower, LLC - Danbury, CT
Manufacturer, Custom Manufacturer
http://www.technipowersystems.com/energy-pr...
Company Profile: Manufacturer of custom regulated DC power supplies from single output linears to multiple output high frequency switchers, specializing in laboratory power supplies. Made in USA.
Brand Names: Technipower
Steven Engineering - Multiple Locations
Distributor, Custom Manufacturer
http://stevenengineering.com/Prod_Serv/powe...
Company Profile: Distributor of standard & custom power supplies for industrial & telecommunications. Services include Kanban services, vendor managed inventory, EDI & fulfillment systems, designing, bin stocking programs, engineering & technical support & quality assurance programs. Same day shipment & JIT delivery... available.
Brand Names: ABB, Aurora Air Products, C&A, Carlingswitch, Chicago Miniature Lamp, Clarostat, Cooper Industries,...
Scott's Emergency Lighting & Power Generation, Inc. - Bensalem, PA
Distributor, Service Company
http://www.selpg.com/generators.nxg
Company Profile: Distributor of standby power supplies including natural gas, propane & diesel standby generator sets with capacity ranging from 5 to 2000 kW & packaged standby generating systems for residential/light commercial applications.
Brand Names: UPS Systems
Pearse-Bertram, Inc. - Bloomfield, CT
Distributor, Custom Manufacturer
http://www.pearse-bertram.com/industrial-au...
Company Profile: ISO 9001:2000 certified distributor of industrial power supplies including AC & DC power supplies.
Brand Names: AST, Altech, Atkomatic, Atos, Blue-White, Carlo Gavazzi, Circle Seal, Continental Hydraulics,...
EQS Systems, LLC - Chesterland, OH
Distributor
http://www.eqssystems.com/PowerSupplies.asp...
Company Profile: Distributor of power supplies. Power supplies include AC converter systems, frequency & voltage converters, DC electronic loads, DC-DC converters & DC power supplies.
Brand Names: Kepco, PPM
Steiner Electric Co. - Multiple Locations
Distributor, Manufacturer, Custom Manufacturer, Service Company
http://www.steinerelectric.com/powertron.as...
Company Profile: ISO 9002 certified distributor of power supplies & standby power supplies including UPS systems, generators, diesel generators & gas generators. Services include fluid analysis, vibration analysis, load bank testing, pick up & delivery, energy management, ROI analysis, harmonic analysis, power quality... audits, power factor studies, repair, 24-hour motor repair & generator service, job-site delivery, application engineering, design & installation support, on-site startup & troubleshooting, mobile technical service, preventative maintenance, technical training, inventory management, generator rental, engraving, product modification, integrated supply & 24/7 emergency services.
Brand Names: Kohler, Liebert, Sola/Hevi-Duty
Batteries Plus - Irving, TX
Distributor, Service Company
http://www.batteriesplus.com/c-114-Accessor...
Company Profile: Distributor of battery accessories. Various types of battery accessories include programmable message fan, battery-operated handheld devices, safety blinkers, emergency electronic flares, laser safety lights, toy laser pens, lanterns, gadget grips & wireless temperature stations.
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