Product Overview
Osram 64250 HLX ESB – 20W 6V G4 T3.5
The Osram 64250 HLX ESB 20W 6V G4 NAED 54261 is a tungsten halogen display/optic lamp designed for professional projection equipment. Key buying specifications for this lamp include 20W, 6V, G4, 480 lm, 100 Hours.
Use this product when your existing lamp, fixture label, or equipment manual matches the lamp code, wattage, voltage, base type, and bulb shape shown below. For specialty optical systems, matching the electrical rating and socket configuration is essential to avoid premature lamp failure or incorrect focal alignment.
| Wattage 20W Power Draw | Voltage 6V Operating | Base G4 Socket Type | Lumens 480 Initial lm | Life 100 hrs Rated Avg. |
Product Overview
This Osram display/optic lamp is built for demanding applications where output, lamp geometry, and socket fit must match the original equipment specification. It is suitable for maintenance replacement in compatible projectors, microfilm equipment, microscope illumination, or other specialty optical systems depending on the host equipment requirements.
Why Choose This Product
- Specification-Driven Replacement: The key replacement criteria are wattage, voltage, base type, bulb shape, rated life, and lamp code.
- Audiovisual Application: Designed for professional optical systems where lamp position and output affect performance.
- Commercial Maintenance Ready: Useful for repair shops, facilities, labs, schools, theaters, and service contractors maintaining legacy equipment.
Technical Specifications
| Brand | Osram |
| Product Name | Osram 64250 HLX ESB 20W 6V G4 NAED 54261 |
| ADL SKU | OSR64250 |
| Manufacturer / Catalog Reference | 54261 (NAED 54261) |
| Ordering Abbreviation / Lamp Code | ESB 64250 HLX |
| ANSI Code | ESB |
| Lamp Technology | Tungsten Halogen Display/Optic Lamp |
| Application Category | Audiovisual |
| Wattage | 20W |
| Voltage | 6V |
| Base Type | G4 |
| Bulb Shape | T3.5 |
| Initial Lumens | 480 lm |
| Rated Average Life | 100 Hours |
| Package Quantity (Mfr Case Pack) | 40 |
| Country of Origin | Germany |
| UPC / EAN | 4050300012407 |
| PDF Reference | OSRAM SYLVANIA Photo-Optic & Scientific catalog, Audiovisual section, page 211 |
Compatible Applications
- Projection equipment
Cross Reference & Search Numbers
- 64250
- ESB
- ESB 64250 HLX
- NAED 54261
Before Ordering Verify
- Wattage: Confirm your equipment is rated for 20W.
- Voltage: Confirm the power supply or transformer output matches 6V.
- Base Type: Match the socket to G4 before ordering.
- Bulb Shape / Fit: Confirm the lamp shape and dimensions clear the fixture housing and optical path.
- Lamp Code: Match any ANSI, NAED, HLX, or manufacturer code printed on your current lamp whenever available.
Safety & Installation Guidelines
- Use Approved Fixtures Only: Install only in equipment designed for this lamp technology, wattage, and voltage.
- Do Not Touch Quartz Glass: Use gloves or a lint-free cloth. Skin oils can create hot spots and shorten lamp life.
- Disconnect Power First: Turn off power and allow the lamp to cool completely before removal or installation.
- Verify Enclosure Requirements: Many halogen display/optic lamps must be used only in approved enclosed fixtures.
- Mercury-Free Halogen Lamp: Tungsten-halogen lamps contain 0.0 mg mercury; handle and dispose according to the fixture/equipment instructions and local recycling guidance.
Wholesale & Project Support
ADL Supply supports contractors, repair technicians, laboratories, schools, theaters, maintenance teams, and specialty lighting buyers with replacement lamp sourcing, volume pricing, and project support.
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
