Category: Specialty Power Cords

Piggybacking Electrical Outlets

If you’re running short on electrical outlets or receptacles and need an easy solution, piggybacking may be an ideal solution for you.

Piggybacking an outlet describes passing power from one connector to another. It involves adding extra electrical plugs or devices to the original outlet’s receptacles to expand the number of available electrical connections. While there are certain risks involved if performed improperly, when used correctly, piggyback electrical plugs, outlets, and cords offer many benefits for various operations.

How Do Piggyback Plugs Work?

Piggybacking uses an additional electrical device by plugging into an existing outlet. A piggyback has male pins on one side and a female receptacle on the other, allowing additional connectors to be plugged into the piggyback. This increases the number of available electrical connections from one outlet.

There are several advantages of piggybacking for electrical applications:

  • Saves space: Reduces clutter and eliminates the need for multiple outlets in tight areas.
  • AC power: Allows connections to an AC outlet and additional devices while keeping the outlet accessible for continued AC use.
  • Easy to use: Does not require specialized tools or installation.

Types of Electrical Piggybacking

While all piggybacking devices serve the same general purpose, there are different variations available to suit various needs.

Piggyback Power Cord

Piggyback power cords are extension cables with the piggyback function on the connector or plug. These cables allow additional devices to use power from the same source. Piggyback power cords are commonly used for appliances and workspaces.

Piggyback Electrical Plug

Also known as switch plugs, piggyback electrical plugs are not directly connected to an extension cable. Instead, these connectors feature one male plug with additional female receptacles, allowing multiple power cords to connect to a single outlet. These plugs eliminate the need for cord management and offer increased organization.

Dangers of Piggybacking Electrical Outlets and Plugs

While piggybacking can offer many advantages, there are several risks if not performed correctly. The biggest risk stems from “daisy chaining,” which is the process of continually stringing together plugs and receptacles in a long chain. Daisy chaining can be tempting, as it seems to be a reasonable means of extending your electrical reach; however, excessive chaining can quickly overload your outlet, leading to overheating, fire, or other electrical hazards. Avoid overloading your outlet by only piggybacking devices that, when combined, do not exceed the outlet’s wattage capacity.

Additionally, piggybacking power cords does not offer surge protection. Take care to only use your cables and piggyback electrical plugs as instructed to reduce the risk of power surges and voltage spikes.

Alternatives to Piggybacking an Electrical Outlet

Piggybacking can be an excellent space-saving solution for many operations. However, it is not always suitable for every application. Alternative options include:

  • Power strips
  • Extension cords
  • Additional outlets

Evaluate the specific requirements and circumstances of your application to choose the best electrical solution.

Choose Quail Electronics, Inc. as Your Trusted Electrical Cable Supplier

Quail Electronics, Inc. has over 30 years of industry experience, providing quality power cords, adapters, and other electrical accessories to clients in any trade. We are a leading manufacturer and supplier of standard and custom power cords, helping find the perfect solution for your unique requirements. With competitive pricing, low minimum order requirements, and same-day shipping on in-stock items, we are your best source for any electrical and power components.

Contact us for more information or request a quote to get started today.

International Power Cords and Plug Types

While some countries use the same plug configurations and cord standards, most countries have their own unique requirements and specifications for power cables. Understanding the different types of international power cords and plugs used across the globe is essential to choosing the correct style for your application and preventing damage to your devices, yourself, or others!

Keep reading to learn about different plug types around the world and what to consider when selecting an international power cord.

Types of International Plugs

There are at least 14 different models of plugs in the international market. While most countries have primary plug styles, other plug types may also be utilized due to variations or exceptions in specific regions or electrical installations.

  • Type A: These plugs have two flat, rectangular prongs and are ungrounded.
  • Type B: Like Type A plugs, these plugs have two flat, rectangular prongs. However, they also include a third, rounded prong used for grounding.
    • Used in: North America, Central America, Caribbean, Japan, Taiwan
  • Type C: A simple ungrounded design with two rounded prongs.
  • Type D: Features two rounded prongs, like Type C plugs, with an added third rounded prong for grounding.
    • Used in: India, Nepal
  • Type E: These plugs have two rounded prongs and a grounding hole to accept a male earth pin in the socket.
    • Used in: France, Belgium, Poland, Slovakia, Czech Republic
  • Type F: Similar to Type C plugs, with additional clips on the sides for grounding.
    • Used in: Russia, South Korea, most European countries
  • Type G: Features three rectangular grounded pins.
  • Type H: These plugs have either three rounded prongs or two flat and one rounded prong. Their sockets can accept both styles.
  • Type I: Three-prong plugs with flat angled rectangular pins.
    • Used in: Australia, Argentina, China, New Zealand
  • Type J: These plugs have three rounded pins in a triangular formation.
  • Type K: Features three prongs: two rounded and an offset grounded prong.
  • Type L: All three rounded prongs are aligned in one row, with the center pin being the grounding connection.
    • Used in: Italy, Chile, Uruguay
  • Type M: Similar to Type D plugs, but with larger prong sizes. Often used for larger appliances.
  • Type N: Features a triangular three-prong design similar to Type J plugs. However, the grounding pin on these plugs is closer to the center line.
    • Used in: Brazil

Always double-check the power requirements and plug types for the location you’re visiting to ensure compatibility with your devices.

The Most Common Types of Power Cords

While there are thousands and thousands of different cord styles around the world, some of the most common types of power cords are:

  • NEMA 1-15 Cords: Standard two-prong, non-grounded cords for low-voltage appliances. These power cables are popular in North America and are often used for consumer devices and smaller electronics.
  • NEMA 5-15 Cords: Standard three-prong, grounded cords for low-voltage devices where the addition of a safety ground is required, such as in power tools, datacom servers, and medical devices.
  • IEC C13 to C14 Cords: Commonly used to power office devices, like computers and monitors.
  • IEC-60309 Cords: Feature industrial-grade pin and sleeve connectors and durable construction. These cords are designed for high-voltage applications.

Considerations for Using International Power Cables

International standards for power cords, plugs, and other electronics vary significantly from region to region. Before traveling abroad, ensure you have the proper electronic power cords and adapters for your devices. Additional considerations include:

  • International Adapters and Converters: Adapters allow you to plug your existing power cords into international socket configurations. They are an alternative solution for powering devices with different types of plugs.
  • International Voltage and Frequency Standards: Different countries operate on different voltages, ranging from 110V to 240V. Additionally, frequencies may vary by country, with most operating on 50Hz or 60Hz. Be sure only to use international power cords that comply with the voltage and frequency standards of that country.
  • Safety: Always look for cable certifications such as CE, UL, or RoHS to ensure the quality, safety, and environmental compliance of any adapters, converters, plugs, and power cords you use.

Contact Quail Electronics, Inc. for International Plugs and Power Cords

Quail Electronics, Inc. is dedicated to providing customers around the world with the best electronic and power components. From power cords to adapters to power strips and more, we have the electronic components you need for any application.

Contact us today for more information on international power standards for electronics. Request a quote for pricing information and to begin your order.

Continue reading International Power Cords and Plug Types

Mounting Snap-On Inlets vs. Screw-On Inlets

If you want a complete electrical circuit without having to hardwire your device, you need an inlet. Inlets, or appliance couplers, are the input power connection that helps guide the flow of electricity from a source to a plugged-in device. In other words, you can’t connect power sources without them. However, the type of inlet you need may vary based on application and use.

There are two different ways to mount a power connector. In this blog, we compare snap-on inlets and screw-on inlets so you can choose the best mounting type for your needs. Keep reading to learn more, and contact us with any questions.

Electrical Inlets: The Basics

Before differentiating between styles of inlets, there are a few pieces of shared information that hold true for all electrical inlets:

  • Male: Inlets are used with connectors, often the outlet end of power cords. Most inlets are male or have prongs for female connectors to join with them.
  • Identification: Every inlet type is labeled with a “C” followed by a number. The inlet’s number is always one more than its corresponding connector. For example, C19 connectors match with a C20 inlets.
  • Power Supply: Inlets serve as a stable access point for receiving and transferring power to plugged-in devices and appliances.

Snap-On Inlets

One mounting method for power connecters is using snap-on inlets. These inlets have plastic grooves, snap arms, or clips for secure mounts, providing fast and easy installation. Soldered ends or quick disconnect terminals connect from metal tabs at the back of the inlet to your equipment’s live wire. Additionally, snap-on inlets can be quickly removed and reattached if necessary. While the grooves can reliably hold the inlet in place for many standard applications, snap-on inlets may not be ideal when exposed to high-stress environments such as repetitive insertion or detachment of the power cord.

Common Mountings for Snap-On Inlets

Snap-on inlets can be used for low-impact projects, including:

  • Data servers and server rooms
  • Home appliances
  • Indoor lighting systems
  • Office equipment
  • And more!

Screw-On Inlets

Screw-on inlets are another popular mounting style for power connectors. These inlets have built-in holes in the flange, where screws can be inserted and tightened for added security. The screws create permanent holds, reducing the risk of the inlet separating from the enclosure and reinforcing a reliable attachment. Screw-on inlets offer durability and stability to power connections in high-stress environments.

Common Mountings for Snap-On Inlets

Screw-on inlets are ideal for various heavy-duty applications, often applications requiring a locking power cord such as:

  • Power distribution units
  • Medical equipment
  • Audio & visual equipment
  • Outdoor lighting systems
  • Industrial machinery
  • And more!

Choose Quail Electronics, Inc. for Electrical Mounted Inlets

With over 30 years of industry experience and expertise, Quail Electronics is your best supplier of electrical interconnect solutions and accessories, power cords, and more. We offer same-day shipping on in-stock products, competitive pricing, and low minimum order requirements to get you exactly what you need. Contact us with any questions or to speak with a team member and find your best solutions. Request a quote to get started today.

The Importance of Plenum Cables

Plenum cables are those laid in the plenum spaces of buildings. These areas, which are the spaces used for air circulation in HVAC systems, are typically located between the structural ceiling and a drop-down ceiling, or under a raised floor. However, plenum spaces often contain very few fire barriers, making it essential to properly coat and protect any cables in the area.

That’s where plenum cables come in! But what exactly are plenum cables, and how do they work? Keep reading to learn more about plenum-rated cables, including when, where, why, and how to use them.

What Are Plenum Cables?

Plenum cables, or plenum-rated cables, are so named for their specific use in plenum spaces. What sets plenum cables apart from standard power cords is their fire-resistance design. Because plenum spaces often contain very few fire barriers, cables must be coated with a material that won’t contribute to creating or spreading flames.

Cable fire rating tests determined that PTFE (polytetrafluoroethylene) materials offered superior resistance to flames and minimized smoke generation. As such, plenum cables are coated with Teflon (PTFE), a fire-resistant coating that, in case of a fire, does not give off toxic gases or smoke as it burns. These cables have a very high fire-resistance rating from NEC guidelines and are the only cables suitable for plenum spaces and air ducts.

When to Use Plenum Cables

Many building codes only permit plenum-rated cables to be used for HVAC systems and plenum spaces. Because these areas have high rates of airflow, Teflon-coated plenum cables must be used to reduce the risk of fire.

PTFE has a high melting point and superior insulation characteristics, making it ideal for plenum spaces and high-voltage applications. In the event of a fire, these cables are excellent at stopping the spread of fire along the cord and preventing it from spreading throughout a system or building. Always use plenum-rated cables in plenum spaces and HVAC systems.

Why Use Plenum-Rated Cables?

Using the right cables for ducting systems is essential for safety. By nature, plenum spaces are at a higher risk of fire: they have minimal fire barriers, ongoing airflow, and many cables running through them. Together, these factors can create hazardous environments without proper precautions.

Plenum cables, coated in fire-resistance materials, are specifically designed to reduce the risk of fire in plenum spaces. If a fire were to occur, these cables would not emit toxic fumes or generate smoke, diminishing excessive risk to the building and occupants.

Additionally, because many building codes uphold strict standards for safety regulations, using plenum cables is essential to ensure compliance and avoid fines.

Contact Quail Electronics, Inc. Today

Quail Electronics, Inc. is your leading source of electrical components. We have over 30 years of industry experience, and with competitive pricing, low minimum order requirements, and same-day shipping on in-stock items, we stand apart from the crowd. From standard to specialty power cords, from adapters to plugs and receptacles, we are your best partner for all things electrical.

Contact us to learn more about our products and services. Request a quote to start your order today.

Electric Vehicle Part 1

EV plug 1

Electric vehicles have become a way of life. To prove that is true is the new Corporate Average Fuel Economy (CAFE) standard put into place by the Obama Administration. By 2025, every new vehicle sold in the United States will need to reach at least 54.5 mpg. In order to operate, the plug-in hybrid EVs that function on batteries need to be charged occasionally. No more trips to the over-populated, busy gas stations. You can fill up right at home overnight or at work during the day. The car simply plugs in while it is immobile for a given period of time. It can also charge while being driven – once the car is coming to a stop and the brakes are applied, kinetic energy is transformed into chemical energy in the battery.

In order to operate, the plug-in hybrid EVs that function on batteries need to be charged occasionally. No more trips to the over-populated, busy gas stations. You can fill up right at home overnight or at work during the day. The car simply plugs in while it is immobile for a given period of time. It can also charge while being driven – once the car is coming to a stop and the brakes are applied, kinetic energy is transformed into chemical energy in the battery.

Continue reading Electric Vehicle Part 1

Quick-Release Power Cords

QUICK-RELEASEHave you ever found yourself recklessly yanking out a power cord from an outlet, and afterwards realized that you a) broke something, b) nearly broke something, or c) caused unnecessary physical strain on yourself or your power cord?  If you’ve answered yes to any of these questions then there’s a solution to your problem.

The Quick-Release power cord series offers an alternative way to unplug your valuable electronics.  A simple pivoting release tab on each connecting end of the power cord makes it easy to disconnect your device without the physical strain or electrical hazard of yanking a plug from a wall outlet or power strip.  It also eliminates the “yanking” problem, thus the deterioration/split of the conductors inside the cord. Continue reading Quick-Release Power Cords