12 Volt Led Garden Light Bulbs – The caps that sit on the base of a light bulb are equally as crucial as the bulb themselves. True, those tiny metal fixtures might appear rather insignificant due to their size but their importance is that they dictate which bulbs can be fitted to which light fixtures. Without the right cap, the space, alleyway, stairwell or bathtub will remain in the dark.
With the range of lights available on the market nowadays, there are very definite specifications to make sure the right bulb is fitted. For instance, the two pin, or bi-pin, the cap on some lights can only be put in bi-pin light sockets, therefore gu10 LED bulbs cannot be placed in a light socket that is not meant for your gu10 cap. However, there’s more than one type of bi-pin cap, together with the cap on g9 halogen bulbs significantly different in design and appearance, and used exclusively with particular kinds of light bulbs.
The reason for a cap would be to allow electrical contact between the electric supply and the light itself, without even leaving wiring and digital aspects exposed. The metal pins make immediate contact with the electricity supply, allowing the electricity to flow through the filament, creating the essential energy to create the light to glow and supply the required illumination.
The entire range of caps is extensive, but they are sometimes divided up into three principal kinds, namely the bayonet, the Edison screw and the bi-pin. |} Bayonet Cap That is arguably the most recognizable cap and can be more often than not discovered on the ordinary incandescent bulb selection for national lights, though energy saving lights also feature this cap to allow simple switch over to counter house lighting.
The design is a simple metallic cap at the bottom of the bulb with two ears, or small hooks, protruding from the side. The name bayonet is derived in the thrust and twist action that is needed to match them.