Subject Started by Replies Views Last post
Question about the chemistry of the Osram HCI-TS 70W/830 dor123 2 2205 September 01, 2024, 08:24:16 AM
by dor123
Can anyone help me identify my lightbulbs? veso266 4 2962 August 30, 2024, 11:32:21 PM
by RRK
I found some SOX lamps for cheap - looking for ballasts to run them Maxim 5 2977 August 28, 2024, 04:15:41 PM
by BT25
Can you run a 35w Sox lamp on a 55w Sox ignitor? Streetlightsandlamps 4 2433 August 28, 2024, 04:15:20 PM
by merc
Can you run a 35w Sox lamp on a 55w ballast? Streetlightsandlamps 7 2391 August 22, 2024, 02:23:24 AM
by wide-lite 1000
What happens if you turn a CDO-TT lamp on with a broken outer glass? Streetlightsandlamps 5 2026 August 20, 2024, 02:13:30 PM
by RRK
The truth behind "energy saving" high wattage Metal Halide lamps BlueHalide 8 5483 August 20, 2024, 02:07:34 PM
by WorldwideHIDCollectorUSA
My Semicom 15W 827 color helical CFL flickering during starting dor123 0 1345 August 13, 2024, 08:28:04 AM
by dor123
Universal Lighting Dual ballast circuits WorldwideHIDCollectorUSA 7 2275 August 12, 2024, 01:40:48 AM
by Medved
How to run philips Broadway lamps? LightsAreBright27 0 1389 August 10, 2024, 05:40:17 AM
by LightsAreBright27
Purpose of capacitor in Philips BSX90 ballast? Laurens 7 2104 August 09, 2024, 12:06:35 AM
by Michael
12/24V incandescent lamp in series with MV lamp on solar or wind power Milwaukeeman2003 6 1880 August 07, 2024, 02:12:30 PM
by Milwaukeeman2003
Can I run bare arctube MH lamps? LightsAreBright27 8 2389 August 07, 2024, 01:51:25 PM
by RRK
How MH lamps can make 3000K color with Na-Sc? dor123 3 1581 August 06, 2024, 03:00:56 AM
by dor123
What's the difference between these BL colours? LightsAreBright27 6 1766 August 05, 2024, 02:33:58 PM
by RRK
HPS/LPS in series with an incandescent lamp Milwaukeeman2003 6 1935 August 05, 2024, 01:10:57 PM
by dor123
Bringing HID lamps in checked baggage on an airplane? Robotjulep 6 2246 August 01, 2024, 01:47:03 AM
by James
Philips CMH lamps catalog? Metal Halide Boy 3 1486 July 29, 2024, 09:34:30 PM
by wide-lite 1000
Why are Japan’s MH retrofit lamps for MV gear incompatible with CWA gear? WorldwideHIDCollectorUSA 0 1162 July 29, 2024, 03:22:53 AM
by WorldwideHIDCollectorUSA
Why are my G12 MH lamps not striking? LightsAreBright27 12 1901 July 28, 2024, 04:33:24 AM
by LightsAreBright27
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