Thorn 30W T8 COOLWHITE tubes
Got these 2 at the car boot sale today 

They're cool white (4300K) 

I wonder what is the letter A in a square box for?

Thorn 30W T8 COOLWHITE tubes

Got these 2 at the car boot sale today

They're cool white (4300K)

I wonder what is the letter A in a square box for?

20250713_135347.jpg 20250713_135022.jpg 20250713_134136.jpg 20250713_133536.jpg 20250713_133404.jpg
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Flurofan96   [22 Aug, 2026 at 09:43 PM]
@Beta 5: Here are mine but there aren't Kolorite and turns out I got them last year Smile
Beta 5   [22 Aug, 2026 at 09:51 PM]
Ah nice! These look a similar age to mine with the crimped caps and old Thorn logo. I do like these old ones, and this halophosphor cool white particularly suits them too Cool
Flurofan96   [22 Aug, 2026 at 10:00 PM]
Yes these do give off that classic 'vanilla cool white' glow as they are halophosphor - refreshing but not like the more 'pinky' glow of 3500K halophosphor
Beta 5   [23 Aug, 2026 at 12:09 AM]
Yep, it is a colour that looks good with these old etches and crimped caps

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