Photo-electric switch
A device that is sensitive to light and is designed to operate a switch at a predetermined value of incident illuminance.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
A device that is sensitive to light and is designed to operate a switch at a predetermined value of incident illuminance.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
ampere
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM