Light Bulb Caps Explained.

Here is a complete list of various Light Bulb Caps so you can choose the correct one you need. There a far too many to list them all but here are the common ones.

B22d Cap (Standard Bayonet Cap)	E27 Cap (Edison Screwed Cap)	E14 Cap (Small Edison Screwed Cap)
2G7 CFL Cap	2G11 CFL Cap	G23 Compact Fluorescent Cap
G5 Fluorescent Cap	G13 Fluorescent Tube End Cap	G10q CFL Cap
GU5.3 Capsule Lamp Cap	G24 Compact Fluorescent End Cap	GU10 Lamp End Cap
GZ10 Light Bulb Cap	G24q Compact Fluorescent End Cap	GU5.3 Capsule Lamp End Cap