The Watson Adapter Plug - 3-Prong USA to 3-Prong M Type (BS 546) is an adapter plug for international power connectivity. This plug accepts a grounded three prong USA plug and adapts it to a three prong M Type (BS 546, large) plug, commonly used in South Africa, as well as Pakistan, India, Sri Lanka, Nepal, and Namibia.
Note:
This adapter only adapts plug style and not voltage; this device should be used with power converters or devices with universal power supplies.