interesting that it has a 3x3 label the size of a NEMA tag but they put the full wattage and voltage and used the watts and volts letters too... and it's on sideways...
thanks! btw, imagine! this utility is ALL mercury with the exception of some LPS? every single cobrahead in the little town of anza on the main road is mercury vapor (see the old 25 on the other pic). rick sheild and i were surprised! really for the most part its unusual for california. sure there are mercs and even incs in the los angeles and san francisco areas, but they co-exist with lots of HPS all around them.
Is this one have a photocell directly on the very top above the lamp? I see those in PEPCO areas, not too common but they look a lot like the AEL model...