40w SES Opal Golf Ball Lamp
The EU ban on incandescent light bulbs means that they're now in short supply.
Traffic signal grade filament bulbs could be used as a great replacement for the incandescent bulbs that have been in use for many years.
These bulbs are sturdier than traditional incandescents, and are most commonly used for the illumination of traffic and other roadside lights.
These special purpose lamps are for non domestic use.