Halogen bulb Osram 64653 250 W GX5.3 300 h

The Osram 64653 halogen bulb is a 250 W lamp with a GX5.3 fitting and a rated life of 300 hours. Designed for applications that require concentrated, high-intensity light, this halogen lamp is available in XENOPHOT HLX versions that use xenon as the filler gas to increase luminous output while keeping the same power consumption.

Advantages

XENOPHOT HLX versions deliver up to 10% higher luminous flux compared with krypton-filled equivalents at the same power, providing brighter illumination without increasing energy use. The GX5.3 base ensures secure mechanical and electrical connection in compatible fixtures. The lamp's 250 W power rating offers strong, focused light suitable for professional and technical lighting needs.

Suitable for

• Specialty projectors and stage lighting
• Optical instruments and medical devices requiring precise illumination
• Film and television lighting fixtures

Key specifications

• Manufacturer: Ledvance (Osram)
• Model / MPN: 64653
• Power: 250 W
• Base / cap type: GX5.3
• Lifetime: 300 h
• Variant: XENOPHOT HLX (xenon-filled) — up to 10% higher luminous flux vs krypton-filled

How to use

Install the halogen bulb in a compatible fixture with a GX5.3 socket, ensuring the power is switched off before replacement. Handle the bulb by its base or with clean gloves; avoid touching the glass with bare hands to prevent deposits that can shorten lamp life. After installation, allow the lamp to reach full output and operate within the fixture's specified ratings.

Recommendations

Use XENOPHOT HLX versions when higher luminous flux is required without increasing power input. Ensure the fixture is rated for 250 W halogen lamps and provides appropriate heat management and ventilation. Replace the lamp at the end of its rated life to maintain consistent light quality.