Bayonet mount
Videos
A bayonet mount or bayonet connector is a fastening mechanism consisting of a cylindrical male side with one or more radial pegs, and a female receptor with matching L-shaped slot and with spring to k
Early-19th century socket bayonet
Socket of a bayonet
LED lamps with GU10 bi-pin twist-lock mount
Incandescent light bulb with double contact B22d bayonet mount, and corresponding socket with sprung connectors
Electric light
Videos
An electric light, lamp, or light bulb is an electrical device that produces light from electricity. It is the most common form of artificial lighting. Lamps usually have a base made of ceramic, metal
Bayonet mount
…the connector is no longer free to rotate unless pushed down against the spring until the peg is out of the "serif". The bayonet mount is the standard light bulb fitting in the United Kingdom and in many countries that were members of the British Empire including Australia, Hong Kong, Fiji, India, Pakistan, Sri…
Incandescent, compact fluorescent, and LED lamps
Sign with instructions on the use of light bulbs
A tablet at St John the Baptist Church, Hagley commemorates the installation of electric light in 1934.
Top, two compact fluorescent lamps. Bottom, two fluorescent tube lamps. A matchstick, left, is shown for scale.