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An Authoritative List of the Best Power Supply Available

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National City, CA  |  800-275-5224

TDK-Lambda Americas designs and manufactures a wide range of AC-DC and DC-DC power supplies and EMI Filters for Medical, Telecom, Industrial, Datacom, and Test & Measurement applications worldwide. The company has been a major provider of power solutions since 1948. TDK-Lambda is a subsidiary of the TDK Corporation, a leading global electronics company.

TDK-Lambda Americas Inc. $$$

Perris, CA  |  951-277-0757

Our company offers a variety of standard and custom power supplies. These items are great for a wide range of applications. If you have any special requests then please let our representatives know. If you ever run into any questions or issues then our engineers are available to assist you. There is no project too challenging for our teams! Give us a call today!

Triad Magnetics $$$

Easton, PA  |  800-523-9478

For 4 decades, Acopian Power Supplies has specialized in long lasting power supplies (0 volts – 30000 V). We offer AC power supplies, DC power supplies, AC to DC converters, uninterruptible power supply (UPS), AC to DC power supplies & high voltage power supplies. With quality customer service & technical support, we have thousands of power supplies for thousands of applications.

Acopian Power Supplies $$$

Hicksville, NY  |  516-935-2230

APS are specialists in power conversion and the manufacture of high performance power systems. Products include power converters and inverters; motor drives and brakes; battery chargers; AC and DC power supplies; driver circuits and more. Custom and standard power systems are available.

Applied Power Systems, Inc. $$$

Livermore, CA  |  800-669-8090

Quail Electronics, Inc. is a leading provider of innovative power supply solutions, catering to a diverse range of industries and applications. With a strong commitment to quality, reliability, and customer satisfaction, Quail Electronics has established itself as a trusted partner for businesses worldwide.

Power Supplies Products:

Quail Electronics offers an extensive range...

Quail Electronics, Inc. $$$

Irvine, CA  |  805-383-2553

3Y Power Technology is a leading manufacturer and supplier of high-quality power supplies and related products, with over 30 years of experience in the industry. Based in Taiwan, the company has established itself as a trusted provider of innovative power solutions, serving businesses and consumers around the world.

At 3Y Power Technology, we specialize in designing and manufacturing...

3Y Power Technology, Inc. $$$

East Rutherford, NJ  |  800-237-8274

Our complete supply of electrical supplies in the machine control and automation arenas could be your single source. Our specialty electrical power supplies such as safety switches (switching power supplies), DC power supplies, AC power supplies and AC DC converters are only the tip of the iceberg.

AA Electric $$$

Plaistow, NH  |  800-886-2225

AAK Corporation is a manufacturer of modular AC to DC power supplies and various DC/DC converters. Our products have met the needs for many industries, including chemical, electronic, energy, industrial, laboratory and military applications. Visit our website for more!

AAK Corporation $$$

Wixom, MI  |  248-295-0880

Acromag's product line encompasses a wide variety of I/O devices for manufacturing, military, scientific, public utility, and transportation applications. For process instrumentation, Acromag's signal conditioning line features more than 100 transmitters, isolators, alarms, and computation modules.

Acromag, Inc. $$$

Austin, TX  |  800-288-5081

If you have a digital application and need electric power, we are your answer. Our worldwide ISO-9001 registered company provides battery-free power products such as our CleanSource® DC storage system. Hospitals and military personnel need critical back-up power that our power protection gives them.

Active Power®, Inc. $$$

Irvine, CA  |  866-517-8400

Adaptive Power Systems was created in 2003 to manufacture and distribute a complete and extensive line of power conversion equipment to meet world-wide applications. Our power conversion equipment includes single- and three-phase power converters. APS has built the converters to work with global frequencies and voltages plus military/avionics and shipboard applications.

Adaptive Power Systems $$$

Murphy, NC  |  828-837-4029

Aegis Power Systems, Inc is a top manufacturer of switch-mode power supplies for military, aviation, industrial, robotics and unmanned systems, electric vehicle, and marine applications. Our products include DC-DC power supplies, AC-DC power supplies, VME power supply cards and converters. We strive to make sure our units are quickly available and of consistent high quality. We have qualified...

Aegis Power Systems, Inc. $$$

Santa Clara, CA  |  877-424-4536

Agilent Technologies is a leading distributor/manufacturer of data acquisition equipment, data acquisition software and data recorders as well as power supplies. We deliver product and technology innovations, in applications such as optical and wireless communications technology.

Agilent Technologies $$$

Land O'Lakes, FL  |  800-257-6937

AJ's Power Source provides power supplies to a wide range of industries (computers, military, telecommunications, transportation). We have the capabilities to produce DC-DC power supplies, DC UPS power supplies, AC to DC power supplies and AC power supplies. Contact us about your needs.

AJ's Power Source, Inc. $$$

Staten Island, NY  |  800-959-0548

As a designer and contract manufacturer of electronic parts assemblies and power supplies, All Shore Industries is your OEM electronic rapid prototyper for manufacturing services. Many high-profile American brands are produced by us. Look for our products from toys to AC adapters and LCD panels. We are ISO 9001:2000-certified.

All Shore Industries $$$

Flemington, NJ  |  908-806-9400

As a supplier and distributor of electronic and control components, Altech Corp.® provides power supplies such as DC power supplies, DIN RAIL mountable power supplies with universal AC input, circuit breakers, slim line power supplies, single phase power supplies, three phase power supplies, & power supply accessories. We are constantly expanding our power supply line.

Altech Corporation $$$

Costa Meca, CA  |  401-231-5227

American Battery Charging is a leading manufacturer of high-quality power supplies — the EZ Automatic Battery Charger®, industrial stationary battery chargers, battery enclosures, DC controls, DC regulators plus railroad transit battery chargers and low voltage power supplies.

American Battery Charging, Inc. $$$

Elko, NV  |  775-777-0992

As an innovative leader in the power supply industry, American Voltage specializes in the design, development, and manufacturing of high-quality power supplies for a variety of applications. With over 20 years of experience, the company has built a solid reputation for producing reliable, efficient, and cost-effective power solutions for its customers.

American Voltage's product line...

American High Voltage $$$

Worthington, OH  |  888-797-2685

Ametek® HDR Power Systems designs and builds custom power supplies to suit our clients' specifications. We manufacture and assemble all components to each power supply item. We make multizone power control systems, panelboards, SCR power controls and switchboards. See our website!

AMETEK® HDR Power Systems $$$

Delta, BC  |  800-668-3884

Analytic Systems is one of the longest lasting innovators of power quality and voltage control technologies in the world. They are able to supply fully customized solutions that are tailored to meet your needs. The trusted staff stands ready to work with complex special applications or simple modifications to our standard product line. Call today for AC power supply parts.

Analytic Systems $$$

Carolina, Puerto Rico  |  787-622-9330

Since 1999, Antilles Power Depot has been in the power generating business providing the complete scope of stand-by power generators and associated equipment. We offer sales, rentals and installations of stand-by power systems, fuel delivery, load studies, and preventative and corrective maintenance.

Antilles Power Depot $$$

Yorba Linda, CA  |  714-921-9095

At B&K Precision Corporation, we have been specializing in the design and manufacture of high quality, cost-effective test and measurement products, including an ample amount of power supplies, for 60 years. Fields we serve include research and development, product design, industrial maintenance, electronic field service, production line testing, and the educational community.

B&K Precision Corporation $$$

Hauppauge, NY  |  800-874-6727

Behlman is a leading provider of power supplies and related products, with over 60 years of experience in the industry. Based in New York, the company has established itself as a trusted supplier of reliable and efficient power solutions, serving a diverse range of industries including military, aerospace, telecommunications, and industrial.

At Behlman, we specialize in designing and...

Behlman Electronics, Inc. $$$

Exton, PA  |  800-771-7139

Cell-Con manufactures standard and custom power supplies and systems — AC and DC linear power supplies (regulated and unregulated), battery analyzers, battery chargers and battery packs. Depending on model and rating of the power supplies, UL, cUL and CSA approvals are available. Call for more information.

Cell-Con, Inc. $$$

Odessa, FL  |  203-775-8444

Clark Power is a leading company in the power supplies industry, with a long history of providing high-quality products and exceptional service to its customers. Established in 1987, Clark Power has been at the forefront of developing and manufacturing power supply solutions for a wide range of applications.

Clark Power offers an extensive range of power supplies, including AC-DC power ...

Clark Power Systems Inc. $$$

Hatboro, PA  |  215-674-8773

Cobra Wire & Cable produces the highest quality and widest variety of flexible power cable products -- in stock and ready to ship. Whether your application is Marine OEM or aftermarket, uninterruptible power supply, central office power, alternative energy or data centers, Cobra has the cable and hardware to match your electrical application.

Cobra Wire & Cable $$$

Denver, CO  |  800-777-7334

Our company specializes in power supplies, switching power supplies, ac dc converters, low to high power switchers, and power converters. Component Distributors, Inc. is a world-wide company that distributes to the optoelectronics, semiconductors and wire and cable markets.

Component Distributors, Inc. $$$

San Jose, CA  |  408-980-5144

Manufacturing a wide range of AC to DC and DC/DC switching power supplies, COSEL USA is ISO 9001 and 14001 approved. Our products are used in aerospace, data and image processing, factory and office plus medical applications. Since our establishment in 1990, we’ve been committed to manufacturing products that are innovative and reliable, and maintaining our quality-first approach in everything...

Cosel USA Inc. $$$

Columbus, IN  |  215-785-6005

Cummins Power Generation has manufacturing expertise in that all aspects of power generation set design, manufacture and service have been brought together in one company. Providing what the customer wants is at the core of Cummins' manufacturing philosophy. For generator set customers this means a choice of mobile, stationary, open or sound attenuated versions is available for all models.

Cummins Power Systems, Inc. $$$

Northport, NY  |  631-673-6866

At D-1 International, we are the manufacturers of quality low cost RoHS DC/DC converters, power supplies and digital panel meters. "The engineers choice for price and performance".

D-1 International, Inc. $$$

Bridgeport, CT  |  800-566-6822

Devar has been a leader in manufacturing electronic instrumentation since 1961. We provide a products such as pressure transmitters, calibrators, relief valves, pressure transducers and more! Each unit is explosion-proof & ready for mounting. We offer competitive prices & remarkable service.

Devar Inc. $$$

Fredericktown, OH  |  800-245-2327

Founded in 1974, Divelbiss continues to lead in the design & manufacture of industrial control products, electronic devices & programmable logic controllers (PLC). For industrial electromechanical automation, we have many off-the-shelf products & welcome the chance to customize for the best solution. Just ask our many satisfied OEM clients! Our innovation includes our patented PLC on a Chip&trade.

Divelbiss Corporation $$$

Plano, TX  |  (254)308-3200

Our power supplies include standard types used worldwide and custom modified to fit your specific application. Our leading power technologies, along with quick delivery, allow us to bring the power you require. We offer a new LED-240 series of 240 watt switching power supplies for outdoor lighting.

Dongah USA, Inc. $$$

Amery, WI  |  800-826-7172

Dynatronix is a leading supplier of quality power supplies including pulse power supplies, DC power supplies and custom power supplies. We create value for our customers and strive for growth in our company.

Dynatronix, Inc. $$$

Fort Worth, TX  |  800-886-4683

Exeltech is a leading provider of high-quality power supplies and related products, with over 25 years of experience in the industry. Based in Texas, the company has established itself as a trusted supplier of reliable and efficient power solutions, serving a wide range of industries including military, aerospace, telecommunications, medical, and industrial.

At Exeltech, we specialize...

Exeltech Inc. $$$

Irwindale, CA  |  626-962-7770

Falcon Electric is a leading manufacturer and supplier of uninterruptible power supply (UPS) systems and power conversion products. With over 30 years of experience, the company has established itself as a trusted provider of high-quality power supply products and services.

Falcon Electric's product line includes a variety of UPS systems, including rackmount, tower, and...

Falcon Electric, Inc. $$$

New Braunfels, TX  |  877-626-5552

HVM Technology is a producer of miniature high voltage power supplies. Through innovation and research we have quickly become leaders in miniaturization technology. Our staff is highly capable and ready to serve you, the customer. We offer custom design and contract manufacturing in addition to our line of transformers, multipliers, single output power supplies and high vision power supplies.

HVM Technology, Inc. $$$

Vista, CA  |  877-293-2000

ICP America provides a wide range of industrial computer products. We manufacture external industrial enclosures for hard disks; chassis that are either full-size, half-size, or compact; LCD workstations; custom embedded computer products; network surveillance systems and more.

ICP America, Inc. $$$

Carmel, IN  |  888-255-5508

Our power supply products are used in industrial applications for automation, controls, computers and more. We offer over 300 items of system parts (AC to DC power supplies)—the best industrial computing products available. Building a complete industrial computer system is what we do best!

Industrial PC, Inc. $$$

Port Washington, NY  |  516-883-1700

Industrial Test Equipment Co. has been a leader in the production of AC power supplies for six decades. Not only do we offer power supplies, but we also offer power supply controllers and configurations as well.

Industrial Test Equipment Company, Inc. $$$

Wilkes Barre, PA  |  570-824-4666

IPD began business in 1985 as a manufacturer of power supplies, including DC to DC power supplies and AC to DC power supplies. Our products serve many global applications—automotive, general industrial, medical, telecommunications and test instruments. Our power supplies range 25W-300W.

Integrated Power Designs Inc. $$$

Orange, CA  |  (714)921-1580

Intellipower is a leading provider of power supply solutions for a wide range of industries, including telecommunications, medical, and industrial. With over 25 years of experience, the company has established itself as a trusted provider of high-quality power supplies and services.

Intellipower's product line includes a variety of power supply products, including AC-DC power supplies, ...

IntelliPower Inc. $$$

Anaheim, CA  |  714-632-5005

We manufacture as well as design power supplies to your specifications. Interact Power is AS 9100 compliant and offers DC power supplies, PDUs, power strips, control panels, power cable assemblies, line conditioners, and rack-mount power supplies which come in a choice of sizes and watts.

Interact Power, Inc. $$$

Elmhurst, IL  |  630-833-5940

Our engineers and manufacturing facilities develop a number of products. In the way of power supplies are metal case or plastic case standard switching power supplies and custom power supplies. Each type has the option of an extensive range of input voltage. We also make stepping and gearbox motors.

Moons' Industries (America), Inc. $$$

129 Flanders Rd, Westborough, MA 01581  |  800-233-2765

As the world’s top supplier of board mount power, Murata Power Solutions offers high reliability power supplies. Our product range (3,500 standard products), is the largest available from a single manufacturer. We offer AC to DC power supplies, power inverters, AC to DC converters, rectifiers, DC/DC converters, & more. Come to us for all your power needs in one place. ISO 9001:2000 certified.

Murata Power Solutions, Inc $$$

Fort Worth, TX  |  817-288-2600

Industrial power supplies, medical power supplies, DC/DC power supplies, encased power supplies, high voltage, wall mount and open frame power supplies. Our state-of-the-art facility manufactures to QS 9000, ISO 9001, ISO 9002, T-Mark, CCIB, VDE (Medical Grade), UL (Medical Grade) standards.

Operating Tech Electronics, Inc.
$$$

Middletown, PA  |  800-888-7388

Phoenix Contact manufactures electronic connectors, RF connectors, D sub connectors, coax connectors, industrial plug connectors, micro miniature connectors and card edge connectors. Coaxtrab™ gives you surge protection for cellular antennas and TV or RF signal lines. We're versatile.

Phoenix Contact Inc., USA
$$$

Pelham, NY  |  800-431-1064

Pico Electronics specializes in power supplies, AC to DC power supplies, DC to DC converters, transformers, inductors and more. Ever since our founding in 1967, our company has been offering high-quality customer service and support for all our products. We continue to pursue innovative solutions through miniaturization, and pride ourselves in being a big name in the field of small components....

Pico Electronics, Inc. $$$

Dover, NJ  |  973-328-3200

A cutting-edge power supply manufacturer, Polytron Devices products are sold worldwide. Choose from uninterruptible power supplies, DC power supplies, AC to DC converters, & more. Our linear power modules, switching power supplies, & DC/DC converters are tested to exacting standards for computer, telecommunications & many other industrial and commercial applications. In business since 1969.

Polytron Devices
$$$

Burnaby, BC  |  800-561-5885

Samlex America is a leading provider of high-quality power supplies and related products, with over 25 years of experience in the industry. Based in Washington state, the company has established itself as a trusted supplier of reliable and efficient power solutions, serving a diverse range of industries including automotive, marine, telecommunications, and emergency response.

At Samlex ...

Samlex America® $$$

Hopkinton, MA  |  508-881-7330

Decades of expertise to meet demanding power conversion applications with dependable & rugged AC/DC & battery chargers, DC/DC converters, DC/AC inverters, AC/AC frequency converters, DC/DC step up converters & thyristor-controlled power supplies. Serving such industries as transit, rail, military, alternative energy, telecom & fuel cell. No one is better at understanding & meeting customer needs.

Schaefer, Inc. $$$

Peekskill, NY  |  914-739-4499

Tecknowledgey’s wide variety of highly reliable industrial & military power supplies includes 12V, 24V or 48V DC power supply, custom, COTS & DC/AC inverters, precise tactical power supplies, DC converter, AC frequency converters, high voltage contactors & relays, etc. Call for quantity discounts & any item not seen. Application engineering, component modifications & sub-assembly fabrication...

Tecknowledgey Inc. $$$

Lowell, MA  |  877-646-0900

Total Power Int'l provides customers with high quality & competitively priced power conversion products. We provide AC/DC power supplies ranging from 5 -1500 Watts. Available in U-Bracket, Box, Open Frame, L-Bracket, Wallmounts and External Sizes. DC/DC Modules come in 1-700 Watt size and varying inputs from 4.5-300VDC. Medically approved units are available and we do Custom Design.

Total Power International, Inc. $$$

Milwaukee, WI  |  414-649-4200

MAG, Inc. is a leading provider of high-quality power supply solutions and services, with a strong commitment to innovation, quality, and customer satisfaction. The company offers a wide range of AC-DC and DC-DC power supplies, as well as a variety of related products, including adapters, chargers, converters, and inverters.

MAG's power supplies are designed to meet the needs of a...

Tri-Mag, Inc. $$$

Chicago, IL  |  777-869-1111

Tripp Lite is a leading manufacturer of computer equipment. Over the past 98 years, we have built up our product catalog to include over 4,000 different products. We have grown out of our headquarters in Chicago, Illinois to markets all around the world. We are ISO 9001 certified. Our product catalogs include power solutions, cables & connectivity products, racks and cooling technologies, mounts, ...

Tripp Lite $$$

Columbus, OH  |  614-888-0246

Vertiv is a global leader in designing, building and servicing mission-critical infrastructure technologies for the vital applications in data centers, communication networks and commercial and industrial environments. Vertiv is the sum of key parts, all integral in ensuring the continued availability and efficiency of your critical infrastructure. Products including critical power, thermal...

VERTIV $$$

Andover, MA  |  800-735-6200

We design and manufacture AC/DC power supplies and converters; DC/DC converters and power supplies; military COTS power converters plus power supply accessories such as capacitors, interconnects, VIPAC accessories, mounting and thermal accessories plus magnetics. We lead in the power supplies industry!

Vicor Corporation $$$

Prairie, TX  |  817-274-7553

Since 1982, Power Conversion Technologies has been providing AC power supplies, uninterrupted power supplies and DC power supplies as well as switching power supplies to a variety of industries. We supply to laboratories and the telecommunications, transportation, metal finishing industries and more.

WinSystems, Inc. $$$
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Power Supplies Power Pages

AC DC Power Supply

AC DC Power Supply

Power supplies are electrical circuits and devices that are designed to convert mains power or electricity from any electric source to specific values of voltage and current for the target device...

AC Power Supplies

AC Power Supplies

An AC power supply is a type of power supply used to supply alternating current (AC) power to a load. The power input may be in an AC or DC form. The power supplied from wall outlets (mains supply) and...

DC DC Power Supply

DC DC Power Supply

A DC DC power supply (also known as DC DC Converter) is a kind of DC power supply that uses DC voltage as input instead of AC/DC power supplies that rely on AC mains supply voltage as an input...

DC Power Supply

DC Power Supply

A DC power supply is a type of power supply that gives direct current (DC) voltage to power a device. Because DC power supply is commonly used on an engineer‘s or technician‘s bench for a ton of power tests...

EMI Filters

EMI Filters

An electromagnetic interference or EMI Filter is an electrical device or circuit that filters specific unwanted frequencies in power lines or offending frequencies that are detrimental to a system. They receive AC or main power signal input, modify it, and release output that has noise removed...

High Voltage Power Supply

High Voltage Power Supply

By definition a power supply is a device that is designed to supply electric power to an electrical load. An electrical load refers to an electrical device that uses up electric power. Such a device can be anything from...

Programmable Power Supplies

Programmable Power Supply

A programmable power supply is a method for controlling output voltage using an analog or digitally controlled signal using a keypad or rotary switch from the front panel of the power supply. They control voltage output, current, and, with an AC power supply...

Power Cords

Power Cords

A power cord is an electrical component used for connecting appliances to an electrical utility or power supply. It is made from an insulated electrical cable with one or both ends molded with connectors...

Electronic Connectors

Electronic Connectors

Electronic connectors are devices that join electronic circuits. They are used in assembling, installing, and supplying power to electrical devices. Connectors are an important component of every electronic equipment used in...

Electric Switches

Electric Switches

An electric switch is a device – usually electromechanical – that is used to open and close an electric circuit. This disables and enables the flow of electric current, respectively...

AC Power Cord

AC Power Cord

An AC power cord is a detachable way of providing an alternating current of electric energy from a mains power supply to an electrical appliance or equipment. Serving industries like...

Push Button Switches

Push Button Switches

Push button switches are electrical actuators that, when pressed, either close or open the electrical circuits to which they are attached. They are capable of controlling a wide range of electronic gadgets...

Power Products

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