Subject Started by Replies Views Last post
Is it safe to run a 400watt GE multi vapor lamp without an enclosure? Waxsoda61774308 8 2744 March 15, 2026, 12:44:58 AM
by Medved
Fears about being accused of smuggling when importing non-LED lighting WorldwideHIDCollectorUSA 4 1856 March 14, 2026, 07:52:21 PM
by wide-lite 1000
MOVED: Gas filling in T5 fluorescent tubes (classic, HE, HO, energy saving versions) PlasmaAddict 0 920 March 14, 2026, 12:05:19 PM
by PlasmaAddict
Why was the 9 inch 30W circline fluorescent lamp sold in North America? WorldwideHIDCollectorUSA 0 1423 March 09, 2026, 02:21:54 PM
by WorldwideHIDCollectorUSA
Germicidal lamps that don't produce UV LightsAreBright27 1 1793 March 02, 2026, 05:40:11 AM
by Lampwizard
2019 Taiwanese East Asia Lighting Catalog WorldwideHIDCollectorUSA 0 1252 February 26, 2026, 01:36:26 PM
by WorldwideHIDCollectorUSA
What is the pressure of Xenon in automotive MH lamps? dor123 5 2609 February 16, 2026, 01:55:46 PM
by StefanE
Dusk to Dawn Use Maxim 7 2396 February 16, 2026, 08:50:22 AM
by joseph_125
LED Headlight Purpling? « 1 2 » Maxim 15 4522 February 11, 2026, 01:37:12 PM
by Maxim
Does Transporting BT-shaped Mercury Lamps Cause Looseness? Maxim 8 2665 February 09, 2026, 11:55:41 PM
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GE "trimline" 4ft T8 3500k RyanF40T12 6 2685 February 04, 2026, 02:53:11 AM
by James
L.E.D Technology Nineaclock 10 10453 January 31, 2026, 03:12:26 PM
by Lcubed3
Can HPS cycle on electronic HID ballasts? dor123 7 1991 January 27, 2026, 12:46:42 AM
by RRK
Questions about the Iwasaki/EYE Colorarc MTD70SDW-7S/3500K Ra96 dor123 0 1036 January 21, 2026, 09:35:59 AM
by dor123
technology Connections Recent Musing on Christmas Lights LightUpMyLife 0 1097 January 12, 2026, 09:50:01 PM
by LightUpMyLife
US HID lamps « 1 2 » LightsDelight 23 22833 January 09, 2026, 06:13:14 PM
by Multisubject
Switzerland is banning HID Lamps « 1 2 3 ... 7 » Michael 104 49138 January 08, 2026, 08:04:47 PM
by SussexEuroSOX
Why are cool white LED bulbs 4000K instead of 4100K? Lightingeye60 4 1710 January 07, 2026, 03:32:49 PM
by merc
Weak DyI emission in my Aliexpress 70W 6500K MH lamp dor123 9 2135 January 04, 2026, 10:21:17 AM
by James
Automotive Xenon Metal Halide Lamp Specs/Compatibility? Multisubject 11 2224 January 02, 2026, 02:41:41 PM
by James
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