Plug Sockets

Plug sockets are electrical outlets that provide a safe and convenient method of fixed power distribution and are essential to any residential, commercial or industrial space. With these plug sockets, you can power almost anything electrical, from a phone charger or a computer to larger machinery and even a car.

Available in a range of colours and finishes, electric sockets can be both functional and aesthetically pleasing when required. One, two, and three gang sockets allow flexibility across applications that require more or fewer power points, and RS Hong Kong stocks a broad selection of power sockets to suit both everyday and demanding installations.

Types of Plug Sockets and Features

Power plug sockets in Hong Kong (HK) vary by size, electrical rating, material, and installation environment, with some models adding features such as USB charging.

Socket Sizes and Gangs

Plug sockets come in various sizes and configurations, referred to as "gangs," which indicate the number of socket outlets in a single unit. For example, single-gang sockets offer one outlet, while multi-gang sockets provide multiple outlets. Multi-gang options are often used in areas where several devices need to be connected at once, such as in offices or entertainment setups.

Electrical Ratings: Voltage and Current

Electric sockets are designed to handle specific voltage and current levels, ensuring that they can safely power connected devices. In Hong Kong, the standard power plug socket typically supports 220-240V at 50Hz, with varying current ratings (e.g., 10A or 13A) depending on the socket's intended application. Choosing the correct rating is essential for avoiding overloads and ensuring the longevity of your electrical systems.

Materials

Plug sockets are usually made from either metal or plastic, each offering distinct advantages. Metal sockets provide higher durability and are commonly used in industrial environments where robust materials are needed. Plastic sockets, on the other hand, are more cost-effective and are widely used in residential settings.

Indoor Plug Sockets

Indoor plug sockets are designed for use inside homes, offices, and industrial buildings, where they are protected from environmental factors like moisture, dust, and extreme temperatures. These power sockets are typically mounted on walls and provide easy access for everyday devices, such as lamps, chargers, and appliances.

Outdoor Plug Sockets

Outdoor plug sockets are built to withstand harsh conditions, featuring weatherproof designs that protect against moisture, dirt, and temperature fluctuations. They often come with protective covers and are ideal for areas such as gardens, patios, and construction sites where exposure to the elements is common. Outdoor power sockets must comply with safety standards to ensure reliability in all weather conditions.

Compatibility with HK Power Plugs

When selecting a socket, compatibility with the standard HK power plug matters. In Hong Kong, the most commonly used plug type is Type G, which features three rectangular prongs. Choosing an electric socket that supports this plug type avoids the need for adaptors, which could result in poor connections or pose safety risks.

Additional Features

Modern power sockets often come with extra features to enhance convenience and safety. For example, sockets with built-in USB ports allow for easy charging of devices without the need for adapters. Other features, such as surge protection, provide extra safety by preventing damage to your electronics in case of power spikes.

Whether you're looking for single-gang indoor sockets or weatherproof outdoor solutions, RS Hong Kong has the right products for your electrical needs.

Plug Socket Applications

Plug sockets are used across many settings in Hong Kong, with the right type depending on the load, the surroundings, and the devices being powered.

Offices & Entertainment Setups

Offices and entertainment spaces run many devices at once, from workstations and displays to media equipment. Multi-gang sockets concentrate several power outlets in a single unit, keeping the space organised and reducing reliance on extension leads. Rated for Hong Kong's 220-240V mains supply, they handle everyday office and AV loads reliably.

Workshops & Warehouses

Workshops and warehouses demand hard-wearing metal sockets that resist impact and heavy daily use. Correctly rated outlets support tools, benches, and equipment where durability matters more than appearance, and where a robust connection to the mains keeps operations running.

Gardens, Patios & Construction Sites

Outdoor and exposed areas rely on weatherproof sockets with a suitable IP rating to stay safe in wet or dusty conditions. Matched to the standard HK power plug, these provide dependable power for garden equipment, outdoor lighting, and site tools where an indoor socket would not be safe.

Buy Plug Sockets from RS Hong Kong

As a trusted plug socket supplier in Hong Kong, RS Hong Kong stocks a comprehensive range of power sockets from leading brands includingSiemens,Schneider Electric,Legrand,ABB, and RS PRO. Our range spans single and multi-gang units, indoor and outdoor designs, and Type G 13A models to suit residential, commercial, and industrial installations.

Browse the power sockets Hong Kong engineers and facilities teams rely on, alongside complementary products including adapters, smart plugs, mains plugs, and power distribution units to complete your installation. Benefit from expert technical support with next working day delivery across Hong Kong. For full details on delivery services and charges, please visit our Delivery page.