Overview
The USHIO QR85-270SBF is a halogen LED tube light bulb engineered for professional use in industrial, commercial, and architectural lighting applications. USHIO specializes in high-quality specialty illumination, and this 0A3 model delivers crisp, reliable light output suitable for task lighting, accent lighting, and general industrial illumination where consistent color rendering and long lamp life are critical.
Key Features
- Halogen technology with efficient light output and consistent color rendering
- Professional-grade construction for industrial and commercial environments
- Durable quartz envelope designed for extended operational lifespan
- Compact tube form factor for integration into standard fixtures
- New, open-box condition with manufacturer warranty eligibility
Technical Specifications
Verify the following specifications with the manufacturer or your system integrator, as detailed datasheets for this model may vary by application:
- Manufacturer: USHIO America, Inc.
- Model Number: QR85-270SBF
- Product Type: Halogen LED Tube Light Bulb
- Form Factor: 0A3 Tube
- Base Type: Standard halogen base (verify with fixture documentation)
- Applications: Industrial, commercial, architectural, task, and accent lighting
Typical Applications
The USHIO QR85-270SBF is suitable for:
- Industrial work areas requiring bright, consistent illumination
- Commercial retail and office environments with high color-rendering requirements
- Architectural and accent lighting in galleries, museums, and display applications
- Equipment inspection and diagnostic lighting stations
- Outdoor landscape and building facade illumination
Compatibility & Replacements
Compatible With
- Standard halogen light fixtures rated for 0A3 tube form factor
- Industrial and commercial lighting systems using halogen-compatible bases
- Enclosed halogen fixtures meeting safety and thermal specifications
- Retrofit applications in existing incandescent or halogen installations
Replaces / Drop-In Replacement For
Verify compatibility with your equipment manufacturer before ordering. The QR85-270SBF may replace earlier-generation USHIO halogen bulbs with the same base type and tube dimensions. Contact USHIO technical support at 800.838.7446 for direct compatibility confirmation.
Works With
- Enclosed halogen fixture enclosures per manufacturer safety ratings
- Standard E26 and screw-terminal base fixtures (verify base type)
- Compatible with dimmer-controlled lighting systems (check fixture compatibility)
- Industrial control and automation lighting circuits





