Light Bulbs Cap Charts and Fluorescent Tubes Connections

This Light Bulb Cap Chart is for your use, as it is essential that your selected light bulb or Fluorescent Tubes has the correct Cap.

The following are illustrations of various Cap and Base Types that are not to scale but are intented to show some of the different types available.


Bayonet Cap
"BC"


Edison Screwed Cap
"ES"

Small Bayonet Cap
"SBC"


Small Edison Screwed

Cap "SES"


Pitchure Strip Ends

Giant Edison Screwed
"GES"


"G4" Base
Capsule Lamp Base


"G6.35" Base
Capsule Lamp Base

"GU5.3" Base
Low Voltage Dichroic


"GU4" Base
Low Voltage Dichroic
We Hope this Light Bulb Cap Chart has helped.

 Lamp Installation Advise

  • Ensure that the power is Turned Off to the lamp holders.
  • Allow the old Lamp to Cool Down before removing.
  • Donot apply over pressure to the lamp glass it could shatter.
  • Donot Over Tighten the Cap or Base.
  • If you are unsure you should contact a Qualified Electrical Engineer.
  • Dispose of your old lamps safely and comply within all Enviromental Legislation.

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