OSRAM

(Vialox)

See also - Wotan

50W

NAV-E (Slovakia).

70W

SON-E - internal ignitor. (Failed lamp)

SON-E - internal ignitor. (Germany)

SON-T (Great Britain)

SON-T (Slovakia)

120W

Thanks to Jeremy for the following information: "The 120W size lamp was only made by GEC/OSRAM and was only available in internal-start with a thermal snap-starter. Originally they were only available in clear - see an example on James Hooker's site. The 120w lamp was introduced around 1975 and was the first 'small' H.P.S. lamp (i.e. 'ES' cap-size-lamp) available in the world - long before 70w lamps appeared! Until then the smallest H.P.S. lamp available was 250w!"

150W

SON-T (Great Britain)

SON-T

400W

SON-T

SON-TS (Germany)

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