Introducing the Westinghouse 20 W MR11 Spotlight Halogen Bulb 180 lm White — a compact, precision-engineered lighting solution designed to deliver crisp, warm-focused illumination where it matters most. Perfect for track lighting, display cabinets, retail displays, and gallery accents, this MR11 bulb brings controlled brightness with a clean, inviting glow.
Key advantages at a glance
- Bulb type: MR11 spotlight with a GU4 base for easy, secure installation in compatible fixtures
- Wattage and voltage: 20 watts at 12 volts (low-voltage, efficient performance)
- Brightness and color: 180 lumens in a warm 2800K white light for flattering, natural color rendition
- Dimming: Fully dimmable with compatible dimmers for ambiance control and mood setting
- Form factor: Compact MR11 shape, ideal for tight recesses, track heads, and mini spotlights
- Life and reliability: Average rated life ~2000 hours, providing steady performance with fewer replacements
- Packaging: Carded, single-bulb packaging for convenient handling and storage
- Usage: Suitable for indoor commercial and residential environments
- Compliance: California Title 20 compliant option is not applicable to this model
Why this Westinghouse MR11 halogen bulb stands out
- Instant, full brightness: Halogen technology warms to full output immediately, with no warm-up wait—perfect for showroom displays where timing matters.
- Crisp, warm white illumination: At 2800K, it delivers a soothing, inviting glow that enhances textures, colors, and architectural details without overpowering the space.
- Low-voltage efficiency: The 12V design works smoothly with standard MR11 fixtures and low-voltage track or recessed lighting, giving you precise control over where light lands.
- Compact versatility: The MR11 form factor slides into tight fixtures and accent lighting setups where larger bulbs simply won’t fit.
Best use cases and practical applications
- Track and recessed lighting for living rooms, kitchens, and hallways that require focused accent beams
- Retail and showroom displays where colors and textures need to be highlighted without washing out the scene
- Artwork and architectural detailing in galleries and museums where precise beam control matters
- Display cabinets and vitrines needing consistent, warm illumination that won’t distort hues
Installation and care tips
- Power off the fixture before replacing the bulb to avoid shocks or damage
- Ensure the fixture is rated for 12V low-voltage halogen and supports MR11/GU4 bases
- Use a compatible dimmer to harness full dimming range and avoid flicker or buzzing
- Avoid touching the glass with bare fingers; oils can shorten lamp life—handle with clean gloves or a cloth
- Replace in the same fixture family to maintain consistent color temperature and beam spread across your display
What you get
- 1 Westinghouse 20 W MR11 Spotlight Halogen Bulb (carded packaging)
- Indoor-use design with a compact MR11 shape for versatile placement
With its combination of compact size, warm white 2800K light, and reliable dimmable performance, the Westinghouse 20 W MR11 Spotlight Halogen Bulb 180 lm White is a thoughtful upgrade for anyone prioritizing precise lighting, color accuracy, and effortless ambiance in both commercial and residential spaces.
