| 12-500G | 500T20-63 | 500T20-63-120 | 500T20-63-120V |
| 500T20-63DVG | 500T20Q/63 | 500WATT-T20-63 | 500WATT-T20-63-120 VOLT |
| 500WATT-T20-63-DVG | 500WATT-T20-63-EGN | 52-6670-118 | 52-6670-118V |
| 52-6670-118VOLT | 52-6672-118 | 52-6672-118V | 52-6672-118VOLT |
| 52.6672 | CP-9 | CP9-115 | CP9-115V |
| DVG ANSI | DVG ASA | DVG-120 ANSI | DVG-120 ASA |
| DVG-120 VOLT ANSI | DVG-120 VOLT ASA | DVG-120V ANSI | DVG-120V ASA |
| DVG-120V-500W | DVG-120V-500W ANSI | DVG-120V-500W ASA | DVG-120V-500W-G22-T20-C13-CLEAR-14500L-3200K-50H-BD45-6-1/2MOL-2-1/2LCL-I-STAGE/STUDIO-LOW-NOISE-CONSTRUCTION |
| DVG-120V-HALOGEN/120V/500W/G22/HALOGEN ANSI | DVG-120V-INCANDESCENT/120V/500W/G22/INCANDESCENT ANSI | DVG-EGN | DVG-HALOGEN/120V/500W/G22/HALOGEN ANSI |
| DVG-INCANDESCENT/120V/500W/G22/INCANDESCENT ANSI | DVG/120V/500W/G22/HALOGEN ANSI | DVG/120V/500W/G22/INCANDESCENT ANSI | DVG/120V/500W/HALOGEN ANSI |
| H/120V/500W/G22/G22/50H/DVG-HALOGEN | H/120V/500W/T20/63 | I/120V/500W/G22/G22/C13/50H | I/120V/500W/G22/G22/C13/50H/DVG-INCANDESCENT |
| I/120V/500W/G22/G22/CL/50H | I/120V/500W/G22/G22/CL/50H/DVG-INCANDESCENT | PH500T20/63 | Q/500W/T20/63/120V |
| Q500T20/63 | Q500T20/63-120V | QUARTZ-500WATT-T20-63-120 VOLT | SP500T20G22C13-120V |
| SP500T20G22C13120V-DVG-INCANDESCENT | SP500T20G22CL-120V | SP500T20G22CL120V-DVG-INCANDESCENT | SPQ500T20G22-120V |
| SPQ500T20G22120V-DVG-HALOGEN |