Replacement Light Bulb for Sylvania HLX 64638 - 24V 100W T4

Replacement for multi-application 24V 100W T4 halogen quartz tungsten light bulb matching Sylvania HLX 64638 specifications including G6.35 GY6.35 GZ6.35 2-PIN base and clear finish.

This precision-engineered halogen lamp delivers consistent performance across demanding professional environments. The quartz tungsten filament construction ensures stable light output while resisting thermal shock during frequent on-off cycles. Users benefit from reliable ignition and minimal color shift throughout the rated lifespan, supporting accurate task illumination without frequent adjustments. The compact T4 form factor allows integration into a wide range of fixtures where space is limited yet high-intensity output is required. Professionals in medical, laboratory, and industrial settings rely on this lamp for its predictable beam characteristics and long-term dependability under continuous operation.

Key Features & Benefits

• Operates at 24 volts and 100 watts with 4.167 amps draw
• T4 shape provides focused output in compatible fixtures
• 300 hours rated life supports scheduled maintenance cycles
• Clear bulb finish maintains original light transmission

Product Specifications

• Volts: 24
• Watts: 100
• Base: G6.35 GY6.35 GZ6.35 2-PIN
• Shape: T4
• Life: 300
• Bulb Finish: CLEAR
• AMPS: 4.167
• Replaces OEM: SYLVANIA HLX 64638

Replacement Compatibility

Compatible with fixtures and equipment requiring 24V 100W T4 halogen quartz tungsten bulbs with G6.35 GY6.35 GZ6.35 2-PIN base in multi-application settings. The compact design fits existing sockets without modification, allowing direct substitution that preserves original beam characteristics and fixture performance. Extended testing confirms compatibility across multiple socket variants while maintaining thermal and electrical stability. This ensures seamless integration into legacy systems where exact voltage and wattage matching is critical for safety and efficiency.

Discover the Perfect Replacement

Browse the full selection of replacement light bulbs to locate the precise match for your existing equipment and restore original operating parameters. Proper selection ensures optimal efficiency, reduces downtime, and maintains safety standards in professional installations where dependable illumination is essential. Additional guidance on installation practices and maintenance intervals further extends service life and protects surrounding components from premature wear caused by incompatible substitutes.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.