The LEDVANCE OSRAM HALOSTAR 64415S AX 10W/G4 12V is a low-voltage halogen lamp with very small dimensions for use in space-constrained luminaire designs. Its axial filament construction produces focused directional light, and the lamp is approved for use in open-type luminaires per IEC 60598-1.

Corrosion-resistant special pins and a UV filter extend service life and protect illuminated surfaces. The lamp does not contain mercury and is compatible with dimming systems.

Key Features

• Axial filament for optimum directional light output
• Extremely compact dimensions for use in modern and legacy luminaire designs
• Special corrosion-resistant pins extend connector life
• UV filter reduces ultraviolet radiation in the light beam
• G4 two-pin base at 12V operating voltage
• Approved for use in open-type fixtures per IEC 60598-1
• Mercury-free construction

Product Benefits

• The axial filament directs light precisely where it is needed, making this lamp well-suited to spotlights, reading lamps, and display lighting
• Corrosion-resistant pins maintain a reliable electrical connection over time, particularly in kitchens, bathrooms, and humid outdoor environments
• UV filter reduces degradation of light-sensitive materials and furnishings placed near the lamp
• Dimmable brightness gives control over light levels to suit different activities and times of day
• Compatible with a broad range of applications from entrance lighting to garden fixtures (in suitable outdoor housings)

Technical Specifications

• Model: HALOSTAR 64415S AX
• Power: 10 W
• Voltage: 12 V
• Base: G4
• Lamp Type: Halogen, low voltage
• Filament Orientation: Axial
• Colour Rendering Index (Ra): 100
• Average Lifespan: 2,000 hours
• Dimming: Adjustable brightness supported
• Compliance: IEC 60598-1
• Mercury Content: None

Why You'll Love It

• The G4 base at 12V is a widely used standard in display and decorative lighting, making this a straightforward replacement in compatible fixtures
• Very small size allows installation in luminaires where larger lamps cannot fit — ideal for embedded ceiling or wall fittings
• Corrosion-resistant pins mean the lamp performs reliably even in damp or outdoor-rated housings
• Mercury-free design simplifies recycling and meets current environmental requirements