Product Overview
Osram EHA 500W 120V – 500W 120V GY9.5 T6
The Osram EHA 500W 120V is a tungsten halogen display/optic lamp designed for professional display/optic applications including projector and projection systems, stage, studio, theatre and video lighting, projection equipment. Key buying specifications for this lamp include 500W, 120V, GY9.5, 11,000 lm, 50 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
500W
Power Draw
|
Voltage
120V
Operating
|
Base
GY9.5
Socket Type
|
Lumens
11,000
Initial lm
|
Life
50 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, microscopes, studio fixtures, medical equipment, fiber-optic illuminators, 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.
- Display/Optic 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 EHA 500W 120V |
| ADL SKU | EHA500W |
| Ordering Abbreviation / Lamp Code | EHA |
| Lamp Technology | Tungsten Halogen Display/Optic Lamp |
| Application Category | Audiovisual |
| Wattage | 500W |
| Voltage | 120V |
| Base Type | GY9.5 |
| Bulb Shape | T6 |
| Initial Lumens | 11,000 lm |
| Color Temperature | 3200K Tungsten White |
| Rated Average Life | 50 Hours |
| PDF Reference | OSRAM Display/Optic catalog page 5 |
Compatible Applications
- Projector and projection systems
- Stage, studio, theatre and video lighting
- Projection equipment
- Microfilm equipment
- Stage & Studio
Cross Reference & Search Numbers
- EHA
Before Ordering Verify
- Wattage: Confirm your equipment is rated for 500W.
- Voltage: Confirm the power supply or transformer output matches 120V.
- Base Type: Match the socket to GY9.5 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 volume pricing, availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
