For table lamps:
It is very hard to guess what shape and size will suit your lampbase. If you have an exsiting shade
that needs replacing but its dimensions are good then we suggest you measure the top and bottom
diameters and the vertical height of the shade. Then compare to our selection to find the closest match.
If your lamp base has a continental screw bulb fitting then contact us, we can supply to match accordingly.
For ceiling shades:
The bigger the room, the bigger the shade!
Diameters of 8" for toilets, landings etc
10" for bathrooms, halls, single bedrooms, smaller rooms
12" for living rooms,bigger rooms
14" for high ceilinged, large rooms
A few lighting acronyms, hate that jargon?
GLS : General Lighting Service
ES : Edison Screw
SES : Small Edison Screw
BC : Bayonet Cap
SBC : Small bayonet Cap
CFL : Compact Fluorescent Lamp
LV : Low Voltage (50v - 1000V)
ELV : Extra Low Voltage (below 50V)
SELV : Safety Extra Low Voltage
FELV : Functional Extra Low Voltage
EU/E27 : European Sized Fitting, also used in the new style pendants.
Credit goes to the Lighting Association for this brief list.