For any of you who always wanted to know how to recognise a type of LPS bulb there is a simple way: Just look at the colour of the base. I believe that is one of the ways I think
-SOX (regular): Brown -SOX plus: Red -SOX-E (efficient): Black -PSG SOX: blue & Green
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More now interested in Polish Street lighting, the country where I come from.
LED fixtures need to stop replacing fine-working streetlights. However, I except retrofits, only if it's done very well.
For today I live in England, so except me posting English fixtures as well.
All from me, 220v-240v