A Complete Guide to Wall Socket Types Used Worldwide
From Type A to Type N — explore the wall socket standards behind every region's electrical system. Compare configurations, certifications, and compatibility for Australian, European, Vietnamese, and South American markets.
What Are Wall Socket Types?
Wall socket types refer to the different electrical outlet standards used around the world. Each socket type is designed according to regional electrical regulations, voltage requirements, grounding methods, and plug configurations. The main international wall socket types include Type A, B, C, D, E, F, G, H, I, and N, covering residential, commercial, and industrial applications.
Different countries use different types of wall sockets to ensure electrical safety and compatibility with local power systems. For example, Type F sockets are standard in Germany and Austria, Type I in Australia, Type G in Singapore, and Type N in Brazil. Understanding wall socket types is essential for international electrical projects, product exports, and equipment compatibility.
Common Types of Wall Sockets Worldwide
There are many types of wall sockets used globally, each designed for specific voltage standards and plug systems. Below are the most common configurations in use today.
Type A Socket
Type A sockets feature two flat parallel pins without grounding. They are used in some Asian markets including Japan, the Philippines, and parts of Vietnam for low-power household devices.
Type B Socket
Type B sockets share Type A's flat-pin design but add a round grounding pin for improved electrical safety, typically rated at 120V. They are used in select international markets.
Type C Socket
Type C sockets are commonly used across Europe, parts of Vietnam, and many international markets. They support two round pins and are compatible with a wide range of consumer electronics.
Type D Socket
Type D sockets feature three large round pins arranged in a triangular pattern and are primarily used in India, Nepal, and Sri Lanka at 230V.
Type E Socket
Type E sockets are widely used in France, Belgium, Poland, the Czech Republic, and Slovakia. They feature two round pins and a protruding grounding pin, operating at 230V and 50Hz.
Type F Socket (Schuko)
Type F wall sockets, also known as Schuko sockets, are widely used in Germany, Austria, the Netherlands, and other European countries. German wall socket systems provide grounding clips for enhanced protection and are commonly used in residential and commercial buildings.
Type G Socket
Type G sockets are standard in Singapore, Malaysia, and Hong Kong, with three rectangular pins and integrated safety shutters. Singapore wall socket systems operate at 230V and 50Hz and are commonly specified for both residential and commercial installations.
Type H Socket
Type H sockets are used exclusively in Israel and the Palestinian territories. They feature three flat pins in a Y-shape configuration operating at 230V.
Type I Socket
Type I wall sockets are the standard for Australian wall socket systems, also used in New Zealand and China. Australian wall sockets operate at 230V / 50Hz and are commonly required to meet SAA certification.
Type N Socket
Type N sockets are the official standard for Brazil wall socket systems and are also used in South Africa. They feature three round pins and operate at 127V or 220V, requiring INMETRO certification.
Wall Socket Standards by Region
Different regions follow specific electrical standards and certification requirements for wall sockets. Compliance with local regulations is essential for product safety, installation approval, and international market access.
AU Standard — Australia Wall Socket Requirements SAA
Australia primarily uses Type I wall sockets operating at 230V and 50Hz. Australian wall socket systems must comply with SAA certification and AS/NZS standards for safety and regulatory approval.
Australian wall sockets are widely deployed in residential buildings, offices, hotels, and commercial infrastructure projects. Weatherproof and industrial-grade socket outlets are also commonly specified for outdoor and heavy-duty applications.
View AU Standard Products
EU Standard — Europe Wall Socket Standards CE · CB
European countries mainly use Type C, Type E, and Type F wall sockets. Electrical wall sockets supplied to Europe are commonly required to carry CE marking and CB certification to demonstrate compliance with European safety and performance standards.
Type F Schuko sockets dominate Germany, Austria, and the Netherlands, while Type E is the standard in France, Belgium, and Poland. Type C plugs remain compatible with most European socket systems.
View EU Standard Products
VN Standard — Vietnam Wall Socket Standards 220V · 50Hz
Vietnam wall socket systems use a mix of Type A, Type C, and Type G outlets, operating at 220V and 50Hz. Modern residential and commercial buildings increasingly adopt multi-functional sockets that accept multiple plug types.
IGOTO offers a dedicated Vietnam wall socket product line built on the same engineering platform as our AU and EU standard products, making it easy for distributors to mix orders across markets while maintaining consistent quality and certification.
View VN Standard Products
US Standard — South America Wall Socket Standards INMETRO
Our US Standard product line is built for South American markets, where Type N wall sockets are the dominant configuration. Brazil wall socket systems operate at voltages ranging from 127V to 220V depending on the region, and all socket products entering the local market must comply with INMETRO certification.
Beyond Brazil, Type N is also adopted across several South American countries with similar voltage and grounding requirements, making it the preferred configuration for distributors serving the broader region.
View US Standard ProductsType C, E, F, G, I, N Wall Socket Compatibility
Different wall socket types are designed for specific plug systems and electrical standards. Plug compatibility depends on factors such as pin shape, grounding configuration, voltage rating, and frequency requirements.
| Socket Type | Primary Regions | Voltage / Frequency | Grounding |
|---|---|---|---|
| Type C | Europe, Vietnam, International | 220–240V / 50Hz | Ungrounded |
| Type E | France, Belgium, Poland, Czech Rep. | 230V / 50Hz | Grounded |
| Type F (Schuko) | Germany, Austria, Netherlands | 230V / 50Hz | Grounded |
| Type G | Singapore, Malaysia, Hong Kong, Vietnam | 230V / 50Hz | Grounded |
| Type I | Australia, New Zealand, China | 230V / 50Hz | Grounded |
| Type N | Brazil, South Africa | 127–220V / 60Hz | Grounded |
How to Choose the Right Wall Socket for Your Market
Choosing the correct wall socket depends on local electrical regulations, installation environments, voltage systems, and certification requirements. Different countries may require specific socket types, grounding methods, and safety approvals for residential or commercial applications.
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01
Certification & Compliance
Verify SAA, CE, CB, or INMETRO certifications based on your destination market.
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02
Plug Compatibility & Rated Current
Match pin configuration, voltage, and amperage to local electrical infrastructure.
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03
Material & Fire Resistance
Choose flame-retardant materials and durable construction for long-term safety.
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04
Application Variants
Standard, USB-integrated, weatherproof, smart-control, and industrial configurations are all available.
Why Choose IGOTO
IGOTO manufactures different types of wall sockets for global residential and commercial markets. With 25+ years of experience, we provide certified electrical solutions tailored to regional standards and OEM requirements.
As a professional China wall socket type supplier, we offer Australian, European, Vietnamese, and South American standard products for distributors, contractors, and electrical brands worldwide. Our product range includes smart switches, USB sockets, Type C, Type E, Type F, Type G, Type I, and Type N socket systems — all designed for safety, durability, and international compliance.
Wall Socket Types & Plug Standards
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