The following table explains some of the characteristics of LED bulbs which enable you to compare them with the old incandescent bulbs.
The model number is as its name implies - just an identification.
Power is the new wattage range, which is a lot lower than the incandescent levels we were used to, and explains why the LED bulbs use far less power.
Brightness is the incandescent bulb power levels we were used to for comparison.
Connector. Most LEDS are screw-in types. They can be large or small. Bayonet fittings is the same as most of the old incandescent bulbs.
Colour, we hope, is self explanatory. If you need bright light for detailed work, e.g. reading, writing, fine work, etc Day Light bulbs may be your best option. Warm White bulbs give a 'cosier' light generally for a room or corridor.
Angle. This may help you decide on the bulb of your choice, depending on whether you want it to light a relatively defined area, or be a more general light.
EHS suitable? Most people with ES will need bulbs to be earthed. Some people with only slight ES may be able to use these bulbs without earthing as a main room/corridor light. They will definitely need to be earthed if in a table lamp or floor lamp (see our special lamp range), or a light in close proximity to the person concerned.
Model
Power
Brightness *
Connector
Colour
Angle
EHS Suitable?
EMF-4-DL
4 W
35 W
Small Edison (E14)
Day Light (6500 K)
Spotlight (36°)
If Earthed
EMF-4-WW
4 W
35 W
Small Edison (E14)
Warm White (3000 K)
Spotlight (36°)
If Earthed
EMF-7-DL
7 W
60 W
Large Edison (E27)
Day Light (6500 K)
Spotlight (36°)
If Earthed
EMF-7-WW
7 W
60 W
Large Edison (E27)
Warm White (3000 K)
Spotlight (36°)
If Earthed
EMF-65-WW
6.5 W
55 W
Bayonet (B22D)
Warm White (3000 K)
Wide angle (180°)
If Earthed
* Brightness is displayed as the wattage required for an incandescent bulb that generates an equivalent amount of light