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Osram

54365 Osram BTH 575W 115V P28s C-13D Clear Halogen Lamp
21.83 USD
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Confirm before ordering

Match the exact manufacturer or ANSI code, wattage, voltage or current rating, base, bulb/reflector form, dimensions, filament, and operating position shown below. Similar-looking halogen lamps are not automatically interchangeable.

Specifications

54365 Osram BTH 575W 115V P28s C-13D Clear Halogen Lamp specifications

Shopify SKU OSR-BTH
Electrical rating 575 Watts 115 Volts
Configuration Single Ended
Product detail T6 Bulb
Base / connection P28s Medium Prefocus Base
Rated average life 300 Hours Rated Average Life
Light output 15500 Lumens
Color temperature 3250K Color Temperature
Color rendering index 100 CRI
Light-center length 2.168 in (55 mm) Light Center Length (LCL)
Filament C-13D Biplane Filament
Optical / finish Clear Lamp
Maximum overall length 4.21 in (107 mm) Max Overall Length
Bulb / form .75 in (19.0 mm) Bulb Diameter
Other part numbers
Equipment compatibility

Equipment and application fit

Used in stage, studio, theater, film, concert, and TV lighting

  • Use only in equipment whose lamp list and electrical, optical, thermal, and mechanical design specify this exact lamp or a fully documented equivalent.

Socket fit alone does not establish compatibility. The equipment label, current service manual, and installed-lamp marking take precedence.

Brand alternatives

Cross-reference search aids

Confirm any substitute against the complete electrical, mechanical, optical, filament, dimensional, and operating specification. A shared ANSI code may identify a lamp family but does not override equipment requirements.

Documentation & safety

Manufacturer documentation and handling

Halogen safety: Disconnect power and allow the equipment to cool before service. Install only in approved enclosed equipment with the required protective screen, ventilation, electrical controls, and shielding. Handle quartz with clean gloves or lint-free tissue and avoid touching the envelope with bare skin.

Need help matching this replacement lamp?

Use our specialty lamp matching guide, or send the full lamp markings and equipment model for help. For a quantity or repeat-order inquiry, include the exact part number, quantity, delivery postal code and requested timing.