There are fifteen standard types of mains electrical plugs recognized by the International Electrotechnical Commission and listed under the IEC standard. These types differ in the dimensions, the number of contacts, current and voltage ratings, and the countries in which they are used. In Israel electrical outlets and plugs of types C & H are used . You can check if these are the same as in your country with the tool at the top of this page. Israel uses electrical outlets and power plugs of types C & H .

Electrical Outlet and Adapter Plug International Summary

Keep in touch with us through our social media pages via, Facebook, Twitter, LinkedIn, or Pinterest. Have you ever compared the plugs on your electrical devices and wondered why there’s a difference? This is important element when building your own antique lamp and other DIY projects which involve plugs. Some of your electronic devices may have two identical prongs, two unequal sized prongs, or even three-prongs.

Data, signals and power can be easily connected and locked. The Industrial Internet of Things connects machines, analytics, and people to create powerful insights to drive smarter, faster, and better business decisions. The IIoT is made up of interconnected machines and devices that can monitor, collect, exchange, and analyze data. It is transforming the industry and changing the way the industry functions.

Attach the Wire to the Screw

As the need for safer installations became apparent, earthed three-contact systems were made mandatory in most industrial countries. In the other patent, the same type of plug was used with various three-way adaptorsthat could be connected to lampholders or “a receptacle of any ordinary type”. The 10A plugs are incompatible with the 16A sockets and vice versa since both variants differ in dimensions. The design of Type L plugs is symmetrical, which allows them to be inserted in any orientation. Type I plugs are documented in AS/NZS 3112, the harmonized Australian and New Zealand standard for plug and socket systems. Whether the end-use requires frequent plugging and unplugging, or plug and forget, Volex will have the right electrical plug product solution to meet specific design requirements.

This is the case in most of Europe, Australia, the United Kingdom and most countries in Africa and Asia. All power sockets in Israel provide a standard voltage of 230V with a standard frequency of 50Hz. Commonly used in Europe, South-America and Asia, but also in quite a few other countries. The outer pins of the Type M Plug & Socket have a diameter of .28” (7.06 mm) and length of .73” (18.6 mm). The two pins are set 1” (25.4 mm) apart, while the earth pin is centered and spaced 1.13” (28.6 mm) vertically from the others.

Likewise, sockets are often designed to accept plugs in one direction. Both sockets and plugs are designed to only fit with devices and sockets that offer the right type of electricity. For example, a 220V hairdryer would not fit in a 110V electrical socket. Lamp plugs allow an electrical current to flow between a lamp and the home or business it serves. Generally found at the end of cords, plugs come in multiple configurations and can be used in any modern building.

Since L-red, N-bl and E-green is not indicated anymore the shown plugs dates back to the 1970s, or later. The plug does not have an earth wire inspection hole (see image no. 7). Sales have always been limited because plugs were considerably more expensive than standard plugs without pin insulation.

The coexistence of parallel and tandem blade plugs necessitated the construction of wall sockets that could accept both types. Are you tired of having to connect multiple extension cords when performing a job that requires electricity and there is no outlet nearby? Not only can that get frustrating, but it can be dangerous as well.

These adaptors are obsolete because they are not polarized; polarized versions of these types are still available in the U.S. In Australia, the same or similar T-configuration sockets are used for DC power sockets, such as in stand-alone power systems , on boats and in police vehicles. The earthed consumer plug has several claimants to its invention. In 1912 Hubbell rotated his tandem pins by 90 degrees to arrive at the parallel flat pin configuration still widely used today (NEMA 1-15). Bob Formisano is a licensed architect and builder with nearly 40 years of experience building new homes and restoring older homes. One of his specialties is repairing old systems dating back to the 1920s, including galvanized water pipes, knob-and-tube wiring, and more.

Applications / Markets for Electrical Plugs Types (A, B, C, D, E, F, F/G, G, H, I, J, K, L, N)

If the cord does not look old, someone may have replaced the original. So, even if the rest of your lamp looks old, don’t let that confuse you. Lampshade Specialties explains that antique electric lamps often had a cotton-wrapped cord. The electrical cords of antique electric lamps had prongs which were the same size, unlike modern plugs which have one prong larger than the other. A feature common to all of Hubbell’s patented designs is the provision of detents to retain a plug in its socket. Hubbell’s catalog of 1906 includes various three-way adaptorssimilar to those shown in the US patent, but modified for use with the tandem flat pin plugs.

Polarization allows for switches to break the electrical flow so that you can turn the device on and off without creating a shock hazard. This chart is a tabular representation of the different plugs and receptacles according to the NEMA standards, as illustrated below. Finally, the two-pronged appliance plug was here to stay. Up to that point, there had been many competing plug styles in use. In fact, Hubbell himself had designed two styles – one with plugs in parallel and one with plugs in tandem, or on the same plane as each other. That’s why early wall receptacles featured T-shaped plug slots that would allow for the use of either style.