Difference between revisions of "Daylight Control"
Jump to navigation
Jump to search
m (1 revision) |
|
(No difference)
| |
Revision as of 11:01, 1 March 2009
2-4-160
Alternative term: Sun Relay, Sun Switch
A device, operated by daylight, that automatically lights and extinguishes an electric light, usually lighting it at or about sunset and extinguishing it at or about sunrise.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
