Specialty Bulbs
Specialty Light Bulbs
For over 80 years Topbulb has been a leader in supplying the medical, scientific, industrial, photographic, emergency vehicle and auto industries with specialty light bulbs. We carry bulbs used in microscopes, surgical equipment, photo curing, germicidal, special effects and many more specific applications. Try our unique bulb finders to locate the exact specialty light bulb for your equipment.
3497 Bulb (2 Pack) | Philips 3497B2
Philips Automotive 3497B2 Miniature Bulb
The Philips Automotive 3497B2 bulb is a DOT compliant, 2.4 watt, 12 volt light bulb of original equipment quality that emits bright, clear light providing better visibility on the road and overall safer driving.
3497LL Long Life Bulb (2 Pack) | Philips 3497LLB2
Philips Automotive 3497LLB2 Long Life Miniature Bulb
The Philips Automotive 3497LLB2 bulb is a DOT compliant, 2.4 watt, 12 volt light bulb of original equipment quality that emits bright, clear light providing better visibility on the road and overall safer driving.
34W T5 Germicidal 4-Pin Base (Ozone Producing)
Peak wavelength: 254nm and 185nm. Total UV output: 11 watts. UV output @1 meter: 109 microwatts. Ozone output: 2.4 grams/hour. Equipment: Ideal Horizons 41016, 41037, 42053, SS-15, SSW-15, SV-15; Sunlight LP4085; Wedeco 41037.
35W 12.8V Sealed Beam 4422 Bulb
This Topbulb 4422 bulb with ANSI code 4422 uses 35 watts and 12.8 volts. It has a ST2 base, and an average rated life of 300 hours. It has a PAR36 lamp shape, and is an incandescent bulb.
4422 sealed beam.
35W PAR36 Sealed Beam Beacon Signal
Applications: rotating beacon signal and auto spot light.
The Philips Automotive 21570-7 bulb is a DOT compliant, 35 watt, 12 volt incandescent light bulb of original equipment quality that emits bright, clear light providing better visibility on the road and overall safer driving.
35W PAR46 Sealed Beam Bulb 4413
This GE 4413 22981 bulb with ANSI code 4413 uses 35 watts and 12.8 volts. It has a ST2 base, and an average rated life of 300 hours. It has a PAR46 lamp shape, and is an incandescent bulb.
Applications: tractor flood light.
3757NA Long Life Bulb (2 Pack) | Philips 3757NALLB2
Philips Automotive 3757NALLB2 Long Life Miniature Bulb
375W 115V Halogen (2000 HR)
Applications: stage/studio. Cross Reference: Industry (HPL-375/115V), Ushio (1000667), Osram (54649).
37LL Long Life Bulb (2 Pack) | Philips 37LLB2
Philips Automotive 37LLB2 Long Life Miniature Bulb
The Philips Automotive 37LLB2 bulb is a DOT compliant, 1.26 watt, 14 volt light bulb of original equipment quality that emits bright, clear light providing better visibility on the road and overall safer driving.
37W T5 Germicidal 4-Pin Base (Ozone Producing) for Barton PH7S4P
Peak wavelenght: 254nm and 185nm. Total UV output 12.8W. UV output at 1 meter: 112 microwatts. Ozone output: 3.5 grams/hour.
384-643, HLX4643 - 12V, 50W Halogen - Microscope Bulb
This Hikari 12 volt 50 watt lamp is an exact replacement for Wild, Leitz and Leica 384-643 microscope bulbs.
3d Perception, Christie, Digital Projection 003-000884-01 Projector Lamp
003-000884-01, 003-120198-01, 400-0500-00, 400-0400-00, 109-387A lamp replacement for 3d Perception, Christie, and Digital Projection projectors.
Lamp Timer Notice
After installing new bulb, the lamp timer needs to be reset. Please consult your owner's manual for information on resetting the lamp timer.
3M EP1625 Front Projector Lamp
78-6969-8920-7 / 78-6969-8778-9. Replacement projector lamp for: 3M MP8635, MP8725, MP8735.
Lamp Timer Notice
After installing new bulb, the lamp timer needs to be reset. Please consult your owner's manual for information on resetting the lamp timer.
3M MP8635, MP8725 Lamp EP2050
3M EP2050 replacement projector lamp for: 3M MP8635, MP8725.
Lamp Timer Notice
After installing new bulb, the lamp timer needs to be reset. Please consult your owner's manual for information on resetting the lamp timer.
3M SCP712 Lamp 78-6969-9935-4
3M 78-6969-9935-4 lamp replacement for 3M SCP712.
Lamp Timer Notice
After installing new bulb, the lamp timer needs to be reset. Please consult your owner's manual for information on resetting the lamp timer.
3M SCP-716 Lamp 78-6969-9996-6
3M 78-6969-9996-6 lamp replacement for 3M SCP-716. Compatible Replacement
Lamp Timer Notice
After installing new bulb, the lamp timer needs to be reset. Please consult your owner's manual for information on resetting the lamp timer.
3M SCP717, SCP740 Lamp 78-6969-9957-8
3M 78-6969-9957-8 lamp replacement for 3M SCP717, SCP740. Compatible Replacement
Lamp Timer Notice
After installing new bulb, the lamp timer needs to be reset. Please consult your owner's manual for information on resetting the lamp timer.
3M, Dukane DT00511, 78-6969-9599-8, EP7650LK Front Projector Lamp
EP7650LK, 456-215, 78-6969-9599-8 replacement projector lamp for: 3M MP7650; DUKANE 8062, 8049D. Compatible Replacement
Lamp Timer Notice
After installing new bulb, the lamp timer needs to be reset. Please consult your owner's manual for information on resetting the lamp timer.
3M, Hitachi, Liesegang DT00381, EP7640LK OEM Front Projector Lamp
DT00301 / DT00381: 3M MP7740 LAMP; HITACHI CP-S220W, CP-X270, CP-X270W; LIESEGANG DV235, DV305 replacement lamp.
Lamp Timer Notice
After installing new bulb, the lamp timer needs to be reset. Please consult your owner's manual for information on resetting the lamp timer.
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