55919 Halogen Bulb 12V 20W G4 Quartz Lamp Bead for Optical Instruments
Product Description
55919 Halogen Bulb 12V 20W G4 Quartz Lamp Bead for Optical Instruments
- Model 55919 halogen lamp bead, 12V 20W with G4 bi-pin base, matched for precision optical instruments.
- 1.9×1.9mm filament generates 350lm luminous flux with 1000 hours average service life.
- Supports any installation position, maintains stable light output during long continuous operation.
- Mini quartz structure, plug-and-play design for quick equipment replacement and maintenance.
- Designed for non-residential dedicated lighting scenarios, no energy efficiency claims, fully complies with relevant market regulations.
Technical Specifications
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