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ITT 70W 55V HPS Yard Light Troubleshooting Maxim 5 160 Today at 06:01:44 PM
by Medved
Metal halide questions... « 1 2 » Multisubject 15 541 April 21, 2024, 05:52:00 PM
by Richmond2000
Reducing Ballast Wattage Multisubject 4 177 April 21, 2024, 05:40:51 PM
by Richmond2000
Retrofit sodium lamp questions... Multisubject 7 266 April 18, 2024, 12:24:05 AM
by icefoglights
Blacklight CFL autopsy - correct voltage drop? Laurens 2 336 April 17, 2024, 02:56:14 PM
by Laurens
Any way to look at HID lamps without getting arc eye? « 1 2 » Maxim 15 401 April 17, 2024, 02:45:32 PM
by RRK
I figured some things out since my metal halide question, but... Multisubject 6 211 April 13, 2024, 11:40:03 AM
by Multisubject
Driving the Iwasaki H50 with resistive ballast - success Laurens 1 130 April 11, 2024, 02:46:40 PM
by RRK
HE vs HO fluorescent lamps marcin110 6 354 April 10, 2024, 01:57:35 AM
by Medved
The story of the SON forest veso266 6 318 April 09, 2024, 04:49:29 PM
by veso266
Have halophosphate fluorescent lamps ever been linked to office fatigue? WorldwideHIDCollectorUSA 8 359 April 07, 2024, 05:28:59 PM
by Richmond2000
The first LED retrofit lamp you saw in your life? « 1 2 » Flurofan96 15 761 April 05, 2024, 01:19:17 PM
by arcblue
What is the rarest lamp in your collection?? « 1 2 3 » Philips tigkas 35 1816 April 03, 2024, 04:48:07 PM
by Philips tigkas
Why is the lifespan of metal halides reduced to half when burned horizontal? « 1 2 » Robotjulep 20 1980 April 03, 2024, 03:46:51 PM
by WorldwideHIDCollectorUSA
What ballast should I use? axel_chai 12 482 March 27, 2024, 04:55:06 PM
by Philips tigkas
At what point will all non-LED electric lighting become virtually unobtainium? « 1 2 » WorldwideHIDCollectorUSA 21 1722 March 26, 2024, 04:04:34 AM
by Richmond2000
Is it true that 18w SOX lamps can run off a F18T8 ballast and starter? « 1 2 3 » 108CAM 35 1232 March 10, 2024, 02:55:49 PM
by Richmond2000
Japan proposes to ban straight fluorescent tubes by the end of 2027 WorldwideHIDCollectorUSA 8 774 March 10, 2024, 11:27:57 AM
by joseph_125
Please help me identify this yellow stick CFL toy, an LED makes it turn on. Mem756 2 170 March 09, 2024, 11:50:13 PM
by LightsAreBright27
Any way to recover worn etching? LightsAreBright27 4 235 March 01, 2024, 03:19:19 PM
by BT25
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