The part numbers would be 66P563
-EO which is the male plug top and 66CV563-GY which is the female socket outlet.
These are both 5 pin 3 X active, Neutral and an earth pin. With 63amp capacity.
Also available in other amperages and are plastic with ceramic interior.
If you require higher amperages these come in metal only.
Please go to the website via the following link www.clipsal.com/Trade/Products/ProductDetail
and check under the Documentation Tab for more information.