The LEDVANCE OSRAM HALOSTAR 64425 ST AX20W/12V/G4 BLI2 is a halogen lamp engineered for use in both contemporary luminaire designs that demand compact dimensions and older fixtures with compatible lamp sockets. Its axial thread construction delivers focused, directional illumination ideal for accent and task lighting applications.

Each pack contains 2 lamps. The price shown is per piece within the blister packaging.

Key Features

• Axial filament thread for optimum directional light output
• G4 bi-pin base, 20 W power, 12 V operating voltage
• Ultraviolet filter integrated into the envelope
• Special corrosion-resistant pins for long contact reliability
• Mercury-free construction
• Approved for use in open luminaires per IEC 60598-1

Product Benefits

• The axial thread design concentrates light in a defined beam direction, making it effective for accent and display lighting
• UV filter protects materials and artwork from ultraviolet radiation emitted by the halogen source
• Corrosion-resistant special pins maintain reliable electrical contact over the lamp's service life
• Full dimming capability allows brightness to be adjusted to suit different environments and moods
• Mercury-free composition simplifies disposal in compliance with environmental regulations

Technical Specifications

• Model: HALOSTAR 64425 ST AX20W/12V/G4 BLI2
• Power: 20 W
• Voltage: 12 V
• Base: G4
• Average Lamp Life: 2,000 hours
• Color Rendering Index (Ra): 100
• Dimmable: Yes
• Mercury: None
• Compliance: IEC 60598-1
• Pack Quantity: 2 lamps per blister

Why You'll Love It

• The compact size fits luminaires where standard-size lamps cannot, opening up a wider range of fixture choices
• A CRI of 100 reproduces colours with complete accuracy, making it well suited for retail display, reading, and task lighting
• 2,000-hour rated life reduces how often lamps need to be replaced in frequently used fittings
• The blister-of-2 format means a spare is always on hand when one lamp reaches end of life