| 1000T20M | 1000T20M/115V | 1000T20M/CL115V | 1000T20M/CL120V |
| 1000T20M115V GENERAL-ELECTRIC | 1000T20M120V GENERAL-ELECTRIC | 1000T20MED | 1000T20MED/115V |
| 1000T20MED/CL115V | 1000T20MED/CL120V | 1000T20MED120V | 1M/T20M |
| 1M/T20MED | 1M/T20MED115V | 1M/T20MED120V | 1MT20M/115V |
| 1MT20M/CL115V | 1MT20M/CL120V | 1MT20M115V GENERAL-ELECTRIC | 1MT20M120V GENERAL-ELECTRIC |
| 1MT20MED/CL115V | 1MT20MED/CL120V | DRG ANSI | DRG ASA |
| DRG GENERAL-ELECTRIC | DRG INTERLIGHT | DRG RADIANT | DRG-115V ANSI |
| DRG-115V ASA | DRG-115V GENERAL-ELECTRIC | DRG-115V-1000W ANSI | DRG-115V-1000W ASA |
| DRG-115V/115V/1000W/E26 ANSI | DRG-115VOLT ANSI | DRG-115VOLT ASA | DRG-120 ANSI |
| DRG-120 ASA | DRG-120 VOLT ANSI | DRG-120 VOLT ASA | DRG-120V ANSI |
| DRG-120V ASA | DRG-120V GENERAL-ELECTRIC | DRG-120V-1000W ANSI | DRG-120V-1000W ASA |
| DRG-120V/120V/1000W/E26 ANSI | DRG/115V CETRON | DRG/115V/1000W/E26 ANSI | DRG/118V/1000W ANSI |
| DRG/120V/1000W/E26 ANSI | I/115V/1000W/E26/T20/C13D/25H | I/115V/1000W/E26/T20/C13D/25H/DRG-115V | I/115V/1000W/E26/T20/CL/25H |
| I/115V/1000W/E26/T20/CL/25H/DRG-115V | I/120V/1000W/E26/T20/C13D/25H | I/120V/1000W/E26/T20/C13D/25H/DRG-120V | I/120V/1000W/E26/T20/CL/25H |
| I/120V/1000W/E26/T20/CL/25H/DRG-120V | PXEU RADIANT | SP1000T20E26C13D-115V | SP1000T20E26C13D-120V |
| SP1000T20E26C13D115V-DRG-115V | SP1000T20E26C13D120V-DRG-120V | SP1000T20E26CL-115V | SP1000T20E26CL-120V |
| SP1000T20E26CL115V-DRG-115V | SP1000T20E26CL120V-DRG-120V | SP1000T20MC13D-115V | SP1000T20MC13D-120V |
| SP1000T20MC13D115V-DRG-115V | SP1000T20MC13D120V-DRG-120V | SP1000T20MCL-115V | SP1000T20MCL-120V |
| SP1000T20MCL115V-DRG-115V | SP1000T20MCL120V-DRG-120V |