Don's bulbs
rare light bulbs and lamps
glossary of termsinformation
definition of: /LL

What is special name suffix "/LL"?

This special name encoding reference means: Long life. Bulb designed for Long life.

Long life bulbs are dimmer than standard life bulbs of same design.

references for this page: /LL, EXTEND LIFE, EXTRA SERVICE, LONG LIFE

references to this page: /ES, SPIRAL LAMP