SPECIFICATIONS
| Series | R12 series |
| Item Code | R12431 |
| Description | 15A Switched Socket with Neon (BS 546 3-Pin Round, Phosphor Copper Contacts) |
| Socket Rating | 15A / 250V~ |
| Socket Standard | BS 546 (3-pin round) |
| Switch Type | SP (Single Pole) with neon indicator |
| Product Lifetime | 15,000 cycles (socket insertion) |
| Front Panel | Imported high‑transparent, high‑strength PC |
| Base | Imported high‑transparent, high‑strength PC |
| Middle Plate Options | Full plastic / Steel‑plastic combination |
| Switch Internal | Red copper bush, red copper stamping part, red copper bus bar, Φ3.5mm×0.35mm silver touch point |
| Socket Contact | 0.7mm high phosphor copper, integrated structure copper |
| Standard | BS 546 |
| Warranty | 12 Years |
| Available Colors | White / Gold / Gray / Black |
| Dimensions | H 86mm × W 86mm (British Standard back box) |
| MOQ | 2,000 pcs per item |
| Packaging | 1 pc per plastic bag | 10 pcs per inner box | 100 pcs per outer carton |
BS 546 Round Pin vs BS1363 Square Pin — Two British Standards for Different Applications
| Feature | R12431 BS 546 Round Pin Socket | Standard BS1363 Square Pin Socket |
|---|---|---|
| Standard | BS 546 — round pin | BS1363 — rectangular pin |
| Pin Shape | Three round pins (large diameter) | Three rectangular pins |
| Current Rating | 15A dedicated circuit | 13A ring main |
| Primary Markets | South Africa, India, legacy Commonwealth | UK, Ireland, Middle East, Malaysia, GCC |
15A High Current + Phosphor Copper — Engineered for Sustained Heavy Loads
| Feature | R12431 15A Round Pin | Standard 13A Socket |
|---|---|---|
| Current Capacity | 15A — up to ~3,600W at 240V | 13A — up to ~3,120W at 240V |
| Socket Contact | 0.7mm phosphor copper — superior heat dissipation | 0.7mm 62 brass — standard conductivity |
| Typical Use | Water heaters, AC units, kitchen equipment, industrial tools | Standard domestic appliances — TVs, lamps, chargers |
Four Premium Color Finishes — Including a Stunning White PC 15A Round Pin Socket
| Finish | Description |
|---|---|
| White PC | Classic British standard — suits all residential and commercial interiors. |
| Gold PC | Warm metallic tone for high‑end residential and hotel projects. |
| Gray PC | Neutral contemporary finish for modern apartments and offices. |
| Black PC | Bold contrast for dark interiors and premium commercial fit‑outs. |
British Standard 15A Round Pin Switched Socket with Neon — BS 546 Phosphor Copper Wall Socket
The R12431 is a British standard switched 15A round pin socket with a neon light, BS 546, designed for dedicated high‑current circuits in regions where the round pin socket is the national standard. The BS 546 socket, which has large-size round pin opening which is physically incompatible with the BS 1363 plugs, ensures the use of only appliances rated for 15A. The voltage can go up to around 3,600W at 240V, therefore, it can be used with electric water heaters, air conditioning devices, kitchen appliances, and industrial tools, among others. The socket uses contacts made of 0.7 mm copper as a deliberate change from brass in order to ensure that high current usage is efficient with better heat dissipation than the standard brass used to make sockets. The SP rocker switch provides off state isolation. The switch uses red copper internals with the silver alloy contact, which is Φ3.5mm×0.35mm. products come with different colors and thicknesses of the switch.
We are manufacturers with a factory-direct business model, providing OEM branding on any type of PC panel, competitive wholesale price, and a 12-year warranty applicable across the entire R12 series.

BS 546 Round Pin Standard — The Legacy British Standard Still in Wide Use
The R12431 15A round pin switched socket adheres to BS 546, the British standard for round pin plugs. Round plugs use large rounded pins for effective, high-current contact as well as better surface area for contact compared to rectangular plugs. The phosphor copper contacts are made from the same material used in other models from the R12 MF series, ensuring high elasticity and stability of contacts. BS 546 guarantees that the design of plugs makes it impossible to insert rectangular pins, thus ensuring safety. The socket comes with the switch and neon indicator typical for British standard installation.
Matching the R12 Series — 15A Round Pin Socket in the Same Build Quality
This socket, which is manufactured from white plastic and has been approved according to BS 546 standards, is part of the well-known R12 product line, which includes similar socket models, circuits, and electric equipment, including the R12 series. All of the devices in this series have an identical square shape with dimensions of 86 mm x 86 mm and feature the same set of color shades. Moreover, the most interesting feature of the R12 series is that this model, as well as the other products of this series, including R12 switches and USB charging sockets, also shares a common panel profile with the other R12 sockets and electric devices. The R12431 socket is installed with the R12407M MF socket and other devices of the R12 series that also have the same specification and appearance. There are four color options available offered for this product, including White, Gold, Gray, and Black; in addition, there are two versions of the middle plate available for the socket.
Stock This 15A BS 546 Round Pin Phosphor Copper Switched Socket in Four Colors at Factory Pricing
White, Gold, Gray, Black PC panel. 15A round pin socket with neon indicator. 0.7mm phosphor copper contacts. OEM branding, custom packaging, 12‑year warranty included. Contact us for a wholesale quotation.
BS 546 Certified • Phosphor Copper Contacts • Global Shipping
Factory-Direct Supply for Wholesale & OEM Partners
Your Source for British Standard BS 546 15A Round Pin Phosphor Copper Switched Sockets
As a specialist manufacturer of the 15A round pin switched socket, we manufacture the R12431 in our own factories — providing your wholesale business with a dedicated BS546 socket for countries where round‑pin plugs are the norm including South Africa, India and other Commonwealth countries. Our standard offering is White for large volume residential and commercial projects, Gold and Gray for high end premises, and Black for modern commercial applications — all of them having a 15A trip rating, BS546 round pin configuration with contacts made of phosphor copper of 0.7 mm. We manufacture R12 BS1363 sockets and MF universal sockets so that clients all over the world can get access to the whole array of British standard sockets manufactured in one factory. All kinds of OEM branding are available on any color of the PC panels, custom packaging can be made, also BS546 documents are available for distribution to wholesale distributors.
BS 546 Round Pin vs BS1363 Square Pin: Understanding British Standard Sockets for International Markets
A practical guide to specifying the correct British standard socket for South Africa, India, and Commonwealth dedicated appliance circuits.
Where Is BS 546 Still Used?
South Africa: BS 546 and its standard 15A round pin power points have become the national standard for dedicated appliance wiring – these include appliances such as water heaters, ovens, air conditioning equipment, and other industrial machinery. The large round pins help in making a secure connection with a high-current supply. In India, BS 546 is still being utilized and has always been popular with the older BS 546 standard still being utilized for the 15A application. Former members of the Commonwealth: Several African and Asian countries with British heritage standards are still using 15A round pin sockets for certain applications. Therefore, in case you are supplying power equipment to some of these areas, you must adopt the R12431 BS 546 15A round pin switched socket.
15A Round Pin vs 13A Square Pin — Which Socket for Which Market?
The R12431 round pin 15A plug (BS 546) is suitable for South Africa, India and some older Commonwealth countries. BS1363 13A standard sockets are the ones you need for the UK, Ireland, the Middle East, GCC countries and Malaysia. It is not possible to insert a plug of BS1363 type into a BS546 socket, and vice versa. Hence, you need to have them both in your stocks.
Installation
The R12431 is designed to fit considerably brits 86×86 mm backside box of single gang. Wiring is done in a standard SP way that is live connected to switch common terminal, switched live from L1 to socket live input, neutral and earth are directly connected to the socket terminals. Neon indicator is internally wired with phosphor copper socket contacts.




Frequently Asked Questions
What is a BS 546 round pin socket used for?
In countries where a round‑pin socket is still utilized as per national specification, BS 546 socket is utilized for 15A dedicated appliance circuits. R12431 is a British standard 15A round pin switched socket equipped with neon, constructed for appliances such as water heaters, air conditioning units, stovetops, and industrial machinery.
What is the difference between BS 546 and BS1363 sockets?
BS 546 has round pins and current capacity of 15 A for sole proprietary appliances. In contrast BS 1363 utilizes flat pin design and rated at 13 A for ring main sockets. They are incompatible physically – plugs of one cannot fit into the socket of another. BS 546 is followed in South Africa, India and many parts of Africa whereas BS 1363 is valid in UK, Ireland the Middle East, GCC and Malaysia.
Can I use a BS 546 socket in the UK?
BS 546 sockets are not typical for general domestic installations in the UK where only the BS1363 square‑pin sockets are used. Nonetheless, it is still possible to pass across the older buildings in the UK where special circuits are fitted with these sockets, as they are what ought to be used for exporting appliances to South Africa, India, and Commonwealth nations where round‑pin plugs are the norm.
What colors is this British standard 15A round pin socket available in?
There are four PC panel color options of the R12 series 15A round pin switched socket: White (traditional domestic and commercial), Gold (a cozy premium shade for luxurious internal spaces), Gray (neutral contemporary for modern appliances installations), and Black (striking contrast for superior business and industrial places). All colors are produced using the same imported high-transparent high-strength PC and covered by the same 12-year warranty by our factory.










