Fits into the power point and receives electricity.
electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark
A closure with threads found on the head or body. See Bung.
Male threaded fitting which seals the end run of a pipe when fitted into a female threaded fitting.
A closure that is pressed into a bottle neck opening to close off the passage.
a push fitting closure.