(4000 - 4400) (4401 - 4499) (4501 - 4599)
(4600 - 4880R) (5001 - 9002) (H4651 - HP6540)

| Part # | Filament | Base | Bulb Size | Volts | Amps | Life |
| 4401 | C6 | SCREW TERM. | PAR36 | 5.70 | 3.700 | 150 |
| 4402A | C2V | PAR36 | 28.00 | 18.000 | 200 | |
| 4404 | C6 | BC2 | PAR36 | 12.80 | 30.000 | 300 |
| 4405 | C6 | B2 | PAR36 | 12.80 | 30.000 | 100 |
| 4405X | C6 | SCREW TERM. | PAR36 | 12.80 | 30.000 | 100 |
| 4406 | C6 | B2 | PAR36 | 12.80 | 35.000 | 300 |
| 4408 | C6 | SCREW TERM. | PAR36 | 12.00 | 35.000 | 300 |
| 4409 | C6 | B2 | PAR36 | 12.80 | 35.000 | 300 |
| 4410 | C6 | B2 | PAR36 | 12.80 | 35.000 | 300 |
| 4411 | C6 | B2 | PAR36 | 12.80 | 35.000 | 300 |
| 4411A | C6 | SCREW TERM. | PAR36 | 12.80 | 35.000 | 300 |
| 4412 | C6 | B2 | PAR46 | 12.80 | 35.000 | 300 |
| 4412A | C6 | B2 | PAR46 | 12.80 | 35.000 | 300 |
| 4413 | C6 | B2 | PAR46 | 12.80 | 35.000 | 300 |
| 4413R | C6 | B2 | PAR46 | 12.80 | 35.000 | 300 |
| 4414 | C6 | B2 | PAR36 | 12.80 | 35.000 | 300 |
| 4414A | C6 | B2 | PAR36 | 12.80 | 18.000 | 300 |
| 4414R | C6 | B2 | PAR36 | 12.80 | 18.000 | 300 |
| 4415 | C6 | B2 | PAR36 | 12.80 | 35.000 | 300 |
| 4415A | C6 | B2 | PAR36 | 12.80 | 35.000 | 300 |
| 4416 | C6 | B2 | PAR36 | 12.80 | 30.000 | 300 |
| 4416A | C6 | B2 | PAR36 | 12.80 | 30.000 | 300 |
| 4416B | C6 | B2 | PAR36 | 12.80 | 30.000 | 300 |
| 4416C | C6 | SCREW TERM. | PAR36 | 12.00 | 30.000 | 300 |
| 4416R | C6 | B2 | PAR36 | 12.80 | 30.000 | 300 |
| 4418A | C6 | 3 CONTACT LUGS | PAR56 | 12.80 | 50.000 | 240 |
| 4418R | C6 | 3 CONTACT LUGS | PAR56 | 12.80 | 50.000 | 240 |
| 4419 | C6 | B2 | PAR46 | 12.80 | 35.000 | 300 |
| 4420 | C6 | A3 | PAR46 | 12.80 | 30.000 | 300 |
| 4421 | C6 | C2 | PAR46 | 13.00 | 100.000 | 300 |
| 4422 | C6 | B2 | PAR36 | 12.80 | 35.000 | 300 |
| 4423 | C6 | SCREW TERM. | PAR36 | 12.00 | 35.000 | 300 |
| 4424 | C6 | B2 | PAR36 | 12.80 | 35.000 | 300 |
| 4425R | C6 | B3 | PAR36 | 12.80 | 50.000 | 0 |
| 4427 | C6 | B2 | PAR46 | 12.80 | 35.000 | 300 |
| 4428 | C6 | B2 | PAR36 | 12.80 | 35.000 | 300 |
| 4430 | C6 | 3 CONTACT LUGS | PAR56 | 12.00 | 50.000 | 240 |
| 4431 | C6 | A3 | PAR46 | 12.80 | 45.000 | 160 |
| 4431R | C6 | A3 | PAR46 | 12.80 | 45.000 | 16 |
| 4433A | 2C6 | A3 | PAR56 | 14.00 | 75.000 | 200 |
| 4433R | 2C6 | A3 | PAR56 | 14.00 | 75.000 | 200 |
| 4434 | C6 | B2 | PAR46 | 12.80 | 40.000 | 100 |
| 4434A | C6 | B2 | PAR46 | 12.80 | 40.000 | 100 |
| 4434B | C6 | B2 | PAR46 | 12.80 | 40.000 | 100 |
| 4435 | C6 | B2 | PAR46 | 12.80 | 30.000 | 100 |
| 4435B | C6 | B2 | PAR46 | 12.80 | 30.000 | 100 |
| 4435R | C6 | B2 | PAR46 | 12.80 | 30.000 | 100 |
| 4436 | C6 | B2 | PAR46 | 12.80 | 35.000 | 300 |
| 4436A | C6 | SCREW TERM. | PAR46 | 12.80 | 35.000 | 300 |
| 4436B | C6 | SCREW TERM. | PAR46 | 12.80 | 35.000 | 300 |
| 4436R | C6 | B2 | PAR46 | 12.80 | 35.000 | 300 |
| 4437R | C6 | SCREW TERM. | PAR36 | 12.80 | 18.000 | 3000 |
| 4439 | C6 | A2 | PAR46 | 12.80 | 18.000 | 100 |
| 4440 | C6 | A3 | PAR36 | 12.80 | 40.000 | 320 |
| 4442 | C6 | B2 | PAR36 | 12.80 | 18.000 | 2000 |
| 4444 | C6 | B2 | PAR36 | 12.80 | 18.000 | 300 |
| 4445 | C6 | 3 CONTACT LUGS | PAR36 | 12.80 | 35.000 | 1000 |
| 4446 | C6 | B2 | PAR36 | 12.80 | 25.000 | 2000 |
| 4449 | C6 | A2 | PAR36 | 12.80 | 30.000 | 300 |
| 4454 | C6 | A3 | PAR36 | 12.80 | 60.000 | 600 |
| 4454X | C6 | 3 CONTACT LUGS | PAR36 | 12.80 | 60.000 | 200 |
| 4455A | CC6 | WATERPROOF TERM. | PAR36 | 28.00 | 50.000 | 400 |
| 4455A/U | CC6 | WATERPROOF TERM. | PAR36 | 28.00 | 50.000 | 400 |
| 4455R | CC6 | WATERPROOF TERM. | PAR36 | 28.00 | 50.000 | 400 |
| 4455R/U | CC6 | WATERPROOF TERM. | PAR36 | 28.00 | 50.000 | 400 |
| 4456 | C6 | A3 | PAR36 | 12.80 | 30.000 | 100 |
| 4458 | C6 | A3 | PAR56 | 12.80 | 60.000 | 200 |
| 4459 | C6 | C3 | PAR46 | 12.80 | 40.000 | 320 |
| 4460 | C6 | B3 | PAR36 | 12.80 | 40.000 | 320 |
| 4461 | C6 | B3 | PAR36 | 12.80 | 60.000 | 300 |
| 4462 | C6 | SCREW TERM. | PAR36 | 12.80 | 60.000 | 300 |
| 4464 | C6 | B2 | PAR36 | 12.80 | 60.000 | 300 |
| 4464A | C6 | SCREW TERM. | PAR36 | 12.80 | 60.000 | 300 |
| 4464R | C6 | B2 | PAR36 | 12.80 | 60.000 | 300 |
| 4465X | C6 | 3 CONTACT LUGS | PAR36 | 12.80 | 30.000 | 300 |
| 4466 | C6 | B2 | PAR36 | 12.80 | 60.000 | 300 |
| 4467 | C6 | A3 | PAR46 | 12.80 | 50.000 | 320 |
| 4468 | C2R | C2 | PAR36 | 5.30 | 0.500 | 100 |
| 4469 | C6 | SCREW TERM. | PAR36 | 12.80 | 60.000 | 300 |
| 4471 | C6 | SLIP-ON TERM. | PAR46 | 13.00 | 100.000 | 300 |
| 4475R | C6 | SCREW TERM. | PAR46 | 12.80 | 30.000 | 300 |
| 4478 | 2C6 | A2 | PAR46 | 13.00 | 60.000 | 800 |
| 4480 | 2C6 | A2 | PAR46 | 13.00 | 60.000 | 800 |
| 4482 | C6 | 3 CONTACT LUGS | PAR46 | 12.80 | 30.000 | 300 |
| 4488 | C6 | MOGUL END PRONG | PAR36 | 12.80 | 35.000 | 300 |
| 4490A | CC6 | B2 | PAR46 | 28.00 | 50.000 | 400 |
| 4492 | C6 | A3 | PAR46 | 12.80 | 60.000 | 300 |
| 4495 | C6 | 3 CONTACT LUGS | PAR46 | 12.80 | 30.000 | 300 |
| 4499 | C6 | 3 CONTACT LUGS | PAR46 | 12.80 | 75.000 | 300 |