An almost fluorescent yellow plug with sleeved pins.
The lid has the word 'Fused' in small text along the bottom edge.
The flex grip is a black plastic bar fixed with two screws from the outside of the plug.
The lid has circular mouldings which fit over the three terminal screws, and is fixed to the base with two screws at opposite corners.
Terminals are identified with L N and E moulded into the plastic base.
Flex grip screws are also identified, and the rating of the plug is shown as 13/250 with the AC symbol (13A, 250V).
BS1363/A, MADE IN ENGLAND, Legrand