Subject Started by Replies Views Last post
Why are 250W MV lamps and 400W MV lamps universally interchangeable? WorldwideHIDCollectorUSA 4 3502 October 25, 2024, 01:41:46 AM
by Medved
Recommendations for CFL dimmers? sdsw4 2 2696 October 25, 2024, 01:39:41 AM
by Medved
Why E27 led lamps kept traditional shape? Roi_hartmann 7 4781 October 20, 2024, 02:33:45 PM
by Roi_hartmann
LED converted Dazor? Emersyn 0 1785 October 17, 2024, 06:21:50 PM
by Emersyn
Common European market fluorescent lamps that have become rare thanks to the ban WorldwideHIDCollectorUSA 3 2690 October 16, 2024, 11:12:54 AM
by Laurens
Westinghouse ColorTone lamps Emersyn 1 1987 October 15, 2024, 10:51:36 PM
by wide-lite 1000
630 "Furniture white"? Laurens 10 5930 October 15, 2024, 01:50:02 PM
by Laurens
Crompton Halophosphate - update, Little Garden Spectrometer Laurens 7 4987 October 10, 2024, 03:19:13 PM
by James
F25T12/CW/48 Preheat reduced wattage would this work on 120v? F40 4 4114 October 01, 2024, 10:00:19 PM
by LightBulbFun
GE Hatichi F35 T8 GE PM 5 4418 October 01, 2024, 06:10:17 PM
by WorldwideHIDCollectorUSA
Grounding the preheat ballast makes it more... Blink happy? sdsw4 2 3753 October 01, 2024, 01:37:12 AM
by sdsw4
Which halides the EYE MTD70SDW-7S/3500K MH lamp contains dor123 8 5704 September 28, 2024, 04:19:29 PM
by RRK
Is it true that 18w SOX lamps can run off a F18T8 ballast and starter? « 1 2 3 » 108CAM 37 23648 September 25, 2024, 01:12:43 PM
by Laurens
Can you run a 26w sox-e on a 91w sox-e ignitor? Vailed_Crown 1 3257 September 23, 2024, 02:38:40 AM
by Medved
Hot-restriking cosmopolis lamps Streetlightsandlamps 8 4953 September 22, 2024, 03:09:24 PM
by Streetlightsandlamps
Why my Iwasaki/EYE MTD70SDW-7S/3500K Ra96 MH lamp have longer hot restrike? dor123 5 4327 September 19, 2024, 08:17:02 PM
by dor123
Handling SOX arc tubes AgentHalogen_87 4 4551 September 19, 2024, 06:13:20 PM
by AgentHalogen_87
Why CMH lamps weren't made in 5000K color and above? dor123 10 6662 September 10, 2024, 04:10:00 PM
by Medved
Philips SOX-E 36W on Leak- Transformer for SOX 35/55W feasible? Michael 4 4467 September 05, 2024, 09:57:44 AM
by Michael
Why table salt (NaCl) aren't used in MH lamps? dor123 5 4677 September 04, 2024, 03:07:37 AM
by Medved
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