Osram HLX 64638 Xenophot 100W 24V G6.35 Bi-Pin T3 Halogen Lamp — NAED 54252

Specifications

• Bulb Type: T3 Single-Ended Halogen (Xenophot HLX)
• Wattage: 100W
• Voltage: 24V (Low Voltage)
• Base Type: G6.35 Bi-Pin (2-Pin)
• NAED Code: 54252
• Osram Order Code: 64638
• Osram Product Code: 4050300283050
• Initial Lumens: 2,970 lm
• Color Temperature: 3,100K (Warm White)
• Color Rendering Index (CRI): 100 (Perfect color accuracy)
• Average Rated Life: 300 Hours
• Filament Design: C-BAR-6 (Single Coil Flat/Oval Transverse)
• Bulb Finish: Clear
• Max Overall Length (MOL): 50.0 mm (1.95 in)
• Light Center Length (LCL): 30.0 mm (1.17 in)
• Bulb Diameter: 13.0 mm (0.551 in)
• Burn Position: Universal (Any Position)
• Fixture Requirement: Approved Enclosed Halogen Fixtures Only
• Trade Name: Xenophot HLX

What Makes Xenophot (HLX) Different?

Standard halogen lamps use a halogen gas fill (typically krypton or argon). Osram's Xenophot lamps use xenon as the filling gas instead. Xenon has superior thermal conductivity, which allows the filament to burn more efficiently — delivering up to 10% more lumens per watt compared to a conventional halogen of the same wattage. Xenophot lamps are identified in Osram's catalog by the prefix HLX, distinguishing them from standard halogen (HL) versions.

Compatible Applications

This lamp is widely used across professional and scientific equipment, including:

• Medical Overhead Surgical Lighting
• Microscopy & Laboratory Instruments
• Dental Examination Lighting
• Display & Fiber Optic Illuminators
• Stage, Studio & Disco Lighting
• Film & Slide Projectors
• Endoscopy & Ophthalmic Equipment

Cross-Reference Part Numbers

This lamp is compatible with equipment requiring any of the following manufacturer part numbers:

• Osram: 64638 HLX / NAED 54252
• Eiko: 54252
• Ushio: JCV24V-100W / 1000424
• Philips: 13163 / 6834P
• GE / Tungsram: Q100T3/24V
• Sylvania: 54252

Important Safety & Installation Notes

• Enclosed Fixtures Only: This