Electrical Components Manufacturers and Companies

Electronic Components

Electrical components, also commonly referred to as electronic components, are parts that are capable of controlling or modifying voltages or currents without mechanical or other non-electrical means. The two main categories of electrical components are active components, such as transistors and integrated circuits, and passive components, such as resistors and capacitors. The main difference between the two types of electric components is that while active electrical components require electricity to enable operation, passive electrical components do not. Since both types are used in such a wide range of applications, electronic component suppliers are essential to industries such as: automotive and aviation, which utilize electrical connectors, wire, cable and other electrical parts and supplies; industrial manufacturing, for use in machinery requiring electric transformers, power supplies and electrical switches; medical, that utilizes devices such as implantable sensors and low current amplifiers. Electrical components are formed from a variety of different conductive materials including copper, silver and aluminum.

Leading Electronic Component Manufacturers

Sag Harbor Industries, Inc.
Sag Harbor, NY | 800-724-5952

Backer Hotwatt, Inc.
Danvers, MA | 978-777-0070

All World Machinery Supply Inc.
Roscoe, IL | 815-943-9111

Johnson Electric Coil Company
Antigo, WI | 800-826-9741

Micro Forms, Inc.
Garland, TX | 866-494-1313

Setauket, NY | 888-240-3606

Douglas Corporation
Eden Prairie, MN | 800-806-6113

View a full list of Electronic Component Manufacturers

Electric Coil Manufacturers

Electric CoilsElectric coils, also known as magnetic or electromagnetic coils, are a type of electrical conductor, wound in the shape of a coil, a helix, or a spiral. Their primary function is to transmit sound, heat, or electricity. An electric coil works either when electric current passes through it and generates a magnetic field, or when a time-varying magnetic field outside of it generates a voltage that passes through its interior. One of the major advantages of working with a coil-shaped conductor is the fact that it increases the strength of the magnetic field.

Electric coils, which are usually made from wire, come in many forms and serve a diverse set of applications. They are found in the manufacturing industry, the automotive industry, the electronics industry, the medical industry, the energy industry, and more. As encapsulated or molded coils, they protect machinery against corrosion and environmental damage; as solenoid coils, they allow for remote machinery activation. In the automotive industry, induction coils, also called ignition coils or spark coils, power the ignition systems of cars, vans, and trucks. Electrical circuits could not function without transformer coils, choke coils, and others like them. Next, electric coils power the functions of important equipment like MRI machines. In addition, power plants rely on electric coils such as high voltage coils and toroidal coils to help with power generation. One of the most common electric coil types, solenoid coils, serve a variety of uses, such as remote switching, as they carry currents through the coil and become magnetized. Also, in general, electric coils regulate flow, produce movement, and/or transform electric currents in applications relating to computers, appliances, and telecommunications.

Leading Electric Coil Manufacturers

Sag Harbor Industries, Inc.

Our company has a long history of manufacturing success that dates back to Tom Edison. The products manufactured by Sag Harbor Industries are equipped with a number of distinct advantages. Our company is a turnkey manufacturer of tremendous and affordable products.

PNC Inc.

PNC is a leading manufacturer that specializes in high quality custom solenoid coils wound to customer`s specifications From three phase isolation transformers to single phase inductors and chokes, we carefully design our products to meet your exact specifications.

Industrial Coils, LLC.

Industrial Coils, LLC is a leading manufacturer that specializes in high quality custom solenoid coils wound to customer`s specifications From three phase isolation transformers to single phase inductors and chokes, we carefully design our products to meet your exact specifications.

View a full list of Electric Coil Manufacturers

Electric Heaters

Cartridge and Immersion HeatersElectric heaters are any electric-powered devices used to create heat. As such, they have widespread applications throughout many industries. For example, in industrial and manufacturing processes, they can provide heat to warm liquid tanks, help shape or melt material or radiate heat the air to preserve a substance’s molten state. Likewise, in extrusion processes, electric heaters sometimes supplement natural friction to create and support material plasticization. Other processes that benefit from electric heaters include: packaging, foam fabricating, metal fabricating, food processing and water treatment. They also provide heating to both residential and commercial buildings.

Leading Electric Heaters Manufacturers

Hotwatt, Inc.

Hotwatt, Inc. is a manufacturing leader of electric heaters with over 60 years of experience. We offer a full selection of heating elements including: cartridge, air process, immersion, strip and finned stripped, tubular and finned tubular, band foil, ceramic heaters and much more.

Thermal Devices

Thermal Devices is a trusted supplier of industrial heaters and electrical control products. Our company specializes in the sale and application of cartridge heaters and other industrial electric heaters. Our company is located in Mt Airy, Maryland and is committed to serving a wide variety of customers and industries.


No one is more experienced in the field of heating elements than WATTCO. With our complete line of electric heating elements, tubular heating elements, heating coils and ceramic heating elements, we guarantee service and quick delivery on all our products.

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Electric Switches

Electric Membrane Switches and PanelsElectric switches are, simply put, components that can open or close an electrical circuit. They were invented some time ago, born out of a need to safely and easily control the flow of electricity. While small and quite simple, electric switches are an important part of the modern world. People use them constantly, whether to turn on the bathroom light at night or to control machinery in high-risk industrial environments. Generally speaking, if an electrical circuit is open, that means it is not connected, disallowing a current transmission, while if it is closed, it is connected and it allows current to pass through. Switches that work like these are known as binary devices, a name that reflects their two states. There are other switches, though, that allow varying voltages to pass through via multiple closed positions that alter the output of that to which they are attached.

Leading Electric Switch Manufacturers

All World Machinery Supply Inc.

We provide outstanding electric switches at a very reasonable price. Our teams have a vast amount of experience in our industry and it is our mission to remain on the forefront creating the latest solutions. If you are in need of electric switches then you have come to the right place. We are an uncompromising manufacturer that works to meet your needs. Simply give one of our representatives a call to learn more information.

Amphenol Nexus Technologies Incorporated

As an ISO certified manufacturer, Amphenol Nexus Technologies is your source for high quality electric switches and electronic components. With more than 50 years of experience in the industry, you can count on us to satisfy all of your electric switch needs with expertise and efficiency. We are your partner when it comes to developing the right product and solution, and we will work with you to create the perfect solution for you! Contact us today to see how we can serve you!

Yaskawa America, Inc. – Drives & Motion Division

With a reputation for exceptional customer service and reliable, high quality electronic components, Yaskawa America is the premier manufacturer of electric switches. We specialize in the manufacture of proximity, push-button, and limit switches, and our Bestact™ reed switches are some of the most reliable and functional switches on the market. We are confident that we can find the right solution for you at the right price. Check out our website or call for more information!

Douglas Corporation

Douglas Corporation designs and manufactures all kinds of custom electronic switches. We take pride in the quality of our work, so we test every product for full circuit functionality before shipping. Our experienced engineers and design team are always ready to work with you to create a custom solution for your exact applications. Call us today to discuss your electric switch requirements!

View a full list of Electric Switch Manufacturers

Electric Transformers

Single and Three Phase TransformersElectric transformers are defined as inductively coupled electromagnetic devices that pass on electrical energy between circuits. Every piece of equipment that is powered by electricity relies on a power transformer to convert currents of electricity into a suitable voltage. Furthermore, current transformers are capable and necessary for energy storage and transportation in power grids and power lines.

Electronic transformation is a necessary process for countless applications. Because of this, electric transformers are available in countless configurations. A few examples of these configurations include pulse transformers, zig zag transformers, toroidal transformers, step up and step down transformers, and auto transformers. Transformers are capable of patterning, translating, isolating, increasing. and decreasing electrical currents of varying power levels to ensure that the voltage safely meets the requirements of the equipment.

Leading Electric Transformers Manufacturers

Johnson Electric Coil Company

We believe in offering the very best to all customers. We offer a full range of transformers, including electric transformers, current, and toroidal transformers. We will never let you walk out the door with a substandard product. If high quality is demanded, that is what we will offer. Let us help you today! Give us a call or visit us online to learn more.

Triad Magnetics

For over 50 years, Triad Magnetics has been designing & manufacturing electric transformers for a wide range of industries. In Triad's standard product line, they have over 1,000 part numbers, which means you are most likely to find what you`re looking for. Whether you need switchmode, wall plug-in, inductors or audio transformers, Triad Magnetics either has it in stock or they can custom design.

MCI Transformer Corporation

For over 50 years, we have been dedicated to providing our customers with the electric transformers that they can count on to withstand the wear and tear of everyday application. Each of our products is tested and inspected to ensure that we are providing you with the very best. Our skilled staff will work with you to find the perfect product to suit your needs. Visit us online today to learn more about what we may be able to do for you!

Advanced Components Industries, Inc.

Advanced Components is a leading supplier of transformers. Some transformers are electric transformers, custom transformers, power transformers, current transformers and isolation transformers. We provide quality transformers for a range of applications, industries and uses.

View a full list of Electric Transformer Manufacturers

Electronic Connectors

Electric Membrane Switches and PanelsElectronic connectors are used to join two or more electrical circuits together by conducting electricity between them. The circuits themselves can be in the form of cable, or one can be a cable and the other can be an electrical terminal.

The three main types of electronic connectors are as follows: temporary, assembly required, and permanent. A temporary electronic connector is typically used in portable equipment where the connector’s lifespan will probably be short. Electronic connectors that require assembly are best in applications where more longevity and even the option of removal or replacement down the road is needed. Finally, permanent connectors are used in applications where they will be expected to perform in one place over the long term. Some electronic connectors are designed to function best in particular applications, so specific materials and sizes are chosen when they are being manufactured. Electronic connectors are used in many applications, including: PCB connectors for printed circuit boards, DIN connectors for loudspeakers, and even in equipment that is manufactured to military specifications.

Leading Electronic Connectors Manufacturers

Micro Forms, Inc.

Precision Manufacturing of Electronic Connectors, Flat Springs, Pins, Terminals, Brackets, Tapped Terminals, Spring Clips and more. In house progressive tool and die design, build, and maintenance. High to medium volume stampings with prototyping capability. At Micro Forms we engineer quality, value, and profitability for all our customers. ISO 9001-2008 Registered.

Signal and Power Delivery Systems, Inc.

A power cord manufacturer, with over two million monthly productions of power cords, is Signal and Power Delivery Systems. They provide in-house electronic connectors and other production that assures the best price, quality and unmatched lead times. They offer OEM custom designs and over 200 styles of stocked products, for ANY country with unbeatable prices.

Kenmode Precision Metal Stamping

For over half a century, Kenmode has built a reputation for producing complex high-precision, custom metal stampings and assemblies with the highest efficiency and quality. The Kenmode engineering and design team works to simplify and streamline the metal stamping process for customers to save both time and expense. Kenmode facilities employ the most advanced technology for design, production, inspection, packaging, and shipping.


Technomag offers a wide variety of electronic connectors. We have been providing high quality electronic connectors since we first opened our doors in 1999. Our electronic connectors are used by industries all over the world including telecom, aerospace, computers, contract manufacturing, and more! We can even help customers design custom products for their unique applications.

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Electronic Enclosures

Electronic EnclosuresElectronic enclosures, or electronic cabinets, boxes of electronic equipment that house electrical systems and wiring, like conduits, switches, audio equipment, computer servers and general connections, meant to protect them from damage, contaminants and interference. They protect their contents from pollutants, moisture, electromagnetic interference and the like.

You can think of them like super high quality tents, shields or jackets. Electronic enclosures are a staple in most manufacturing and industrial settings because of the sensitivity and value of their electrical equipment. They’re also found in the medical automotive and agricultural industries, but they’re really used anywhere electronic equipment is found, like street corners, parks and residences. Examples of common enclosures include: removable panels, access points, vents, lids, labels and keypads.

Leading Electronic Enclosure Manufacturers

Compac Development Corporation

Using 3 methods of construction, Compac manufactures high quality electronic enclosures, with RF shielding capabilities at or above 80db @ 20Ghz. Compac offers over 500 standard sizes, has the ability to manufacture to your specs & is ISO 9001:2000 & AS 9100:2004-1 through Underwriters Laboratories.

Equipto Electronics Corporation

We are committed to excellence and our innovations in enclosure technology is an example of our commitment. Our unparalleled electronic enclosures are specialized for various tasks and our facility is ISO 9001:2008 certified & RoHS compliant. Our superior units come with full customer support.

Attabox LLC

As a growing manufacturer of engineered enclosures, Attabox is an innovative force in extremely high quality, durable, high impact electronic enclosures at the best prices. Our industrial products come in sizes from 6x6x4 to 18x16x10 with many key features.

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EMI Shielding

EMI Connector-SealElectromagnetic interference, commonly known as EMI is a kind of electromagnetic radiation that can damage, lessen or interrupt the functions of electronic devices and equipment. EMI can travel along conductors, electrical circuits and wires. Similarly, radio frequency interference (RFI), which is radiated electromagnetic “noise,” travels through the air as radio waves, where it causes the same problems as EMI. Generally appearing in the form of an enclosure, transmitted signal or coating, EMI shielding engages in a process that was developed to protect vulnerable electronics from the influence of EMI and RFI.

EMI shielding stops EMI and RFI from entering or exiting a certain region by creating a barrier from magnetic or conductive materials. As though it were under a dome, a shielded device is isolated from everything outside. External fields cannot infiltrate the device, and internal fields cannot escape to affect other sensitive equipment. Any industry that uses modern communication devices depends on EMI shielding products

Leading EMI Shielding Manufacturers

Spira Manufacturing Corporation

Since 1978, Spira Manufacturing Corporation has been producing EMI Shielding at a competitive rate to meet compliance with RoHS and DFAR requirements. As a veteran owned small business; with Spira you can count on receiving the same high quality EMI shielding products that you can from major competitors.

Compac Development Corporation

Here at the Compac Development Corporation, we provide the best to meet your RFI/EMI shielding requirements. We were founded in 1976, and ever since then have provided our customers with the best solutions to their every problems.

Magnetic Shield Corporation

Protect sensitive electronics, components, circuits, devices, equipment and machinery from low electromagnetic field disturbances. Achieve the optimum magnetic shielding performance with MuMETAL® and our specialty alloys that are field proven for results - available in sheet and foil forms in stock. Ask about custom dimensions or request a quote today. We help OEM, Design & Electrical Engineers, and high tech professionals - start today with testing and prototyping using our sample Evaluation Kits.

Dexmet Corporation

We are fully 9001:2008 certified, and we are driven by our customer's needs. We take all suggestions from customers and have implemented many of their ideas into our new products and designs.

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Membrane Switches

HMI SystemsThe ASTM defines membrane switches as momentary switch devices in which at least one contact is on, or made of, a flexible substrate. In other words, membrane switches are electrical switches used for turning circuits on and off. They are not to be confused with mechanical switches, which are composed of plastic parts and copper instead of a circuit and a substrate. A fairly new technology, membrane switches require fewer materials for fabrication than other types of more resource-intensive and complicated interface equipment, like mechanically operated keyboards. As such, they are highly cost-effective, and have customers in many industries, including aerospace, medical manufacturing, gaming and recreation, electronics, and security.

Leading Membrane Switch Manufacturers

Douglas Corporation

At the Douglas Corporation, you'll find that we manufacture transforming products for membrane switches, nameplates, graphic overlays, and more for the O.E.M. market. We pay attention to the real needs of our clients and we work with you to give you ideas and options that will make your company shine.

Membrane Switch and Panel, Inc.

At Membrane Switch and Panel, we make it our goal to provide high quality switches and membrane panels for our customers. We serve a large customer base and the quality of our products in unmatched.

NFI Corp. - Nameplates for Industry

NFI Corp - Nameplates for Industry is the global leader in high-performing printed graphic solutions. Backed by four decades of innovation, we provide high-quality solutions using the latest technology to deliver optimal performance.

Xymox Technologies, Inc.

Our membrane switches are custom engineered for use in environments where reliability is critical. Our membrane switches are durable, resilient, and capable of operating in harsh environments. Options include PC board circuitry, tactile graphics, rim or pillow embossing, translucent windows, and many more.

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Power Cords

Kord KingCord sets, also called electric cords and power cords, are used anytime an application needs electrical energy to operate, which they provide by connecting a piece of electrical equipment or an appliance to a main power supply. Such applications include industrial operations, commercial applications, office space, and medical machinery, among many others. Note that specialty equipment, like stage lighting equipment, power tools and emergency medical defibrillators, used away from a convenient power source, can be powered with extension cords, which are extra-long cords that carry electrical currents hundreds of feet away from an outlet. Cord sets can transfer electrical power using either direct electrical currents (DC) or alternating electrical currents (AC); however, most cords use AC.

Leading Power Cord Manufacturers

Kord King

Kord King specializes in providing each of their customers with superior power cords. They make sure every product is able to meet the toughest deadlines and quality standards.

Quail Electronics, Inc.

Our customers find we have the highest standards when it comes to quality, and delivery. Quail Electronics is a worldwide power cord supplier, offering power cords and various other products. Our products are used worldwide across every industry there is.

Signal and Power Delivery Systems, Inc.

A power cord manufacturer, with over two million monthly productions of power cords, is Signal and Power Delivery Systems. They provide in-house wire extrusion and connector production assures the best price, quality and unmatched lead times.

United Universal Industries, Inc.

United Universal Industries is a leading supplier and manufacturer of various power cords, wiring harnesses and special molded products for a wide range of industries and markets. All products are 100% compliant.

Americor Electronics, Ltd.

Americor Electronics, Ltd. supplies Original Equipment Manufacturers (OEM's) and Distributors with quality power cords, hospital grade power cords, IEC power cables and related accessories as well as in-house custom capabilities & value added services.

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