Here is a Fisher Pierce OLC Sun-Tech TRS series "The Real Score" long life NYC approved model photocontrol with an upward facing encapsulated silicon phototransistor. The TRS models have a 20 year life expectancy,1.5 fc turn-on,640 joule MOV.
Yeah this is a NYC photocontrol model. The TRS series photocontrols are standard with a black cover with a north facing window. These are custom made for NYC with clear covers that have been blacked out on the sides to prevent light from around the sides or under the light from turning off the streetlight. This way only light from the sky reaches the eye of the photocontrol.
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