GE ConstantColor Precise EXT MR16 – 50W 12V 15° Narrow Spot Halogen Lamp (GX5.3 Base, UV Control, Open Face, 3050K)

The GE ConstantColor Precise EXT (50W 12V, ANSI EXT) is a high-performance open-face MR16 halogen reflector bulb with a tight 15° narrow spot beam and advanced ConstantColor coating. This technology delivers consistent, clear white light (no green/murky shift) throughout its long 6,000-hour life, with UV control to protect sensitive objects and high center beam intensity (9,100 CBCP) for precise accenting—ideal for retail displays, jewelry cases, museums, galleries, track lighting, and architectural highlights.

Product Specifications

• Wattage: 50W
• Voltage: 12V
• Beam Angle: 15° Narrow Spot (intense, focused beam for highlighting details)
• Color Temperature: 3050K Warm White
• CRI (Color Rendering Index): High (near 100, excellent color accuracy typical for Precise series)
• Base Type: GX5.3 Bi-pin
• Average Rated Life: 6,000 hours
• ANSI Code: EXT
• Center Beam Candlepower (CBCP): 9,100 cd
• Luminous Flux: Approximately 750–890 lumens (high output due to open face)
• Dimensions: MOL 1.875 in (47.6 mm) × Diameter 2 in (50.8 mm) – MR16 shape
• Face Type: Open Face (no cover glass for maximum intensity)
• UPC: 043168994286

Key Features & Benefits

• ConstantColor Precise reflector coating maintains brilliant, consistent white light and color accuracy throughout life (avoids discoloration common in standard MR16s)
• UV filter/control reduces fading on illuminated objects/artifacts
• High center beam candlepower (9,100 CBCP) for dramatic, precise spotlighting
• Open-face design maximizes brightness and efficiency
• Long 6,000-hour rated life for reduced maintenance
• Fully dimmable with compatible low-voltage transformers/dimmers
• Instant full brightness – no warm-up time

Safety Information

• Keep combustible materials away from the lamp
• Use only in fixtures rated for this lamp type (open-face halogen compatible)
• Do not use if the outer glass is scratched or broken
• Allow lamp to cool before handling
• Turn off power before installing or replacing the lamp
• Dispose of the lamp in a closed container (recycle where possible)

This GE Precise EXT MR16 50W 12V narrow spot bulb excels in applications requiring focused, long-lasting, color-true illumination. Pair with a suitable 12V transformer for optimal performance in retail, museum, or display systems. Excellent replacement for standard 50W MR16 narrow spot lamps with superior color consistency and longevity.