Product Overview

SYLVANIA 58936 | EHR 400W T4 Quartz Halogen Projection Lamp
The Sylvania 58936 (ANSI Code: EHR) is a high-performance 400W, 120V quartz halogen lamp engineered for precision projection and optical lighting systems. Known for its intense illumination and stable color temperature, this T4 clear halogen capsule is a trusted OEM choice for professional-grade projection, microscopy, and medical equipment requiring exact filament positioning and reliable light output.
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ANSI Code
EHR
Projection Standard
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Base Type
GY9.5/G6.35
Bi-Pin
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Wattage
400W
120 Volts
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Performance and Application
- Precision Optics: Designed with exact filament positioning to ensure optimal alignment in projection systems and optical instruments.
- Professional Versatility: Ideal for demanding environments including medical/surgical lighting, microscopy, film projection, and industrial inspection.
- Reliable Brightness: Quartz halogen technology provides consistent, high-intensity light throughout the lamp's operational life.
Technical Specifications
- Brand: Sylvania
- Part Number: 58936
- ANSI Code: EHR
- Lamp Type: T4 Quartz Halogen
- Voltage: 120V
- Fixture Rating: Approved Enclosed Halogen Fixtures Only
Handling & Safety
Safety Notice: Quartz halogen lamps operate at extremely high temperatures. Always handle the glass envelope with gloves or a lint-free cloth—oils from skin can cause premature failure. Allow the lamp to cool completely before replacement and verify compatibility with your fixture's voltage and base type.