Daylight Control: Difference between revisions
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Alternative term: Sun Relay, Sun Switch | Alternative term: Sun Relay, Sun Switch | ||
Latest revision as of 08:34, 17 September 2026
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)
