| 1240 | 01240 UPC | 01240 WIKO | 1000-172 USHIO |
| 131212 NARVA | 131212 ORBITEC | 131212-H63161-GX5.3-50X45-19V-DDK-80W ORBITEC | 131212/19V/80W ORBITEC |
| 131212/19V/80W/GX5.3 ORBITEC | 3129301240 WIKO | 42806 | 42806 GENERAL-ELECTRIC |
| 42806/19V/80W GENERAL-ELECTRIC | 42806/80W/19V GENERAL-ELECTRIC | 456-171 DUKANE | 54729 |
| 54729 OSRAM | 54729 SYLVANIA | 54729/DDK SYLVANIA | 63161 |
| 842037 PRODUCTS-FOR-MEDICINE | 842037/19V/80W PRODUCTS-FOR-MEDICINE | DDK | DDK ANSI |
| DDK ASA | DDK BULB-DIRECT | DDK GENERAL-ELECTRIC | DDK HIDSI |
| DDK INTERLIGHT | DDK KONDO | DDK LAMPTECH | DDK LITE-SOURCE |
| DDK ORBITEC | DDK OSRAM | DDK SYLVANIA | DDK USHIO |
| DDK WESTINGHOUSE | DDK WIKO | DDK-19V | DDK-19V ANSI |
| DDK-19V ASA | DDK-19V-80W | DDK-19V-80W ANSI | DDK-19V-80W ASA |
| DDK-19V-80W-GX5.3-MR16-CC6-OPEN-FRONT-3300K-40H-BDTH-1-3/4MOL-Q-FILMSTRIP-PROJECTION-DICHROIC-REFLECTOR-FOCAL-DISTANCE-6 | DDK-19V/19V/80W/GX5.3/MR16D ANSI | DDK-19VOLT ANSI | DDK-19VOLT ASA |
| DDK-GE-42806-80W/19V-PROJECTOR-BULB LITE-SOURCE | DDK/19 | DDK/19 ANSI | DDK/19 ASA |
| DDK/19V/80W PHILIPS | DDK/19V/80W/GX5.3 ANSI | DDK/19V/80W/GX5.3/MR16D ANSI | DDK/42806 GENERAL-ELECTRIC |
| DDK/42806/19V/80W GENERAL-ELECTRIC | DDK/42806/80W/19V GENERAL-ELECTRIC | DDK/GX5.3 USHIO | DDK/MR-16-19V-80W-BIPIN LAMPTECH |
| DDK19V80W/DDK-19V-80W PHILIPS | EQ-DDK ELECTROQUIP | EQ-DDK/GX5.3-19V-80W ELECTROQUIP | GX5.3-50X45-19V-80W-DDK/H63161/131212 ORBITEC |
| GX5.3-50X45-19V-DDK-80W ORBITEC | GX5.3-50X45MM-19V-80W-DDK/H63161/131212 ORBITEC | H-63161 ORBITEC | H/19V/80W/GX5.3/MR16D/150MMWD/40H |
| H/19V/80W/GX5.3/MR16D/CC6/40H | H/19V/80W/GX5.3/MR16D/CC6/40H/DDK | H63161-GX5.3-50X45-19V-DDK-80W ORBITEC | H63161/19V/80W ORBITEC |
| H63161/19V/80W/GX5.3 ORBITEC | JCR19V-80W/AX/152.4MMWD/40H USHIO | JCR19V-80W/DDK USHIO | JCR19V-80W/GX5.3/40H/WD152MM USHIO |
| JCR19V-80W/GX5.3/DDK USHIO | PROJECTION/19V/80W/GX5.3/40H ELECTROQUIP | Q/80W/MR16/GX5.3/19V/131212 NARVA | SPQ80MR16DGX5.3CC619V-DDK |
| SPQ80MR16DGX5.3CL19V-DDK |