The SANS 164-2 plug still has 3 pins, its similar to the current thin 2-pin (European) plugs but its more compact with different pin dimensions.

We give you three plug options for wiring systems, allowing you to make the best possible choice for your next wiring installation.

You probably have at least ten three-pins plugs in your home, and more at work, but have you ever stopped to look at the pins? You'll notice that one of the three is longer than the others. Find ...

Plugs A plug connects a device to the mains electricity supply. The cable between the device and the three-pin plug contains three copper wires that are coated with plastic.

Homes Sponsored WATCH: Wiring a Plug: All you Need to Know Plugs are key components in the effective delivery of electricity.How can one wire a plug?