Topaz Lighting LA19 Series LED...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$4.13
Topaz Lighting LA19 Series LED A19 Dimmable Lamp, E26 Base

Topaz Lighting LA19 Series LED A19 Dimmable Lamp, E26 Base

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Model: LA19/11W/50K/D-46

In Stock (leaves warehouse same day if ordered before 3pm ET)

$4.13
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Topaz Lighting LA19 Series LED A19 Dimmable Lamp, E26 Base

The Topaz Lighting LA19 Series LED A19 Omnidirectional Lamp is a versatile family of dimmable LED lamps designed for both residential and commercial spaces. Built around the classic A19 shape with true omnidirectional light distribution, the LA19 Series is available in wattage and color temperature combinations ranging from 11W at 5000K or 4000K up to 15W at 3000K or 5000K, giving specifiers flexibility to match lumen output and light quality to the application. Every lamp in the series uses a standard E26 medium base for broad fixture compatibility and dims down to 10% for precise ambiance control and additional energy savings, making it a practical LED replacement for traditional incandescent bulbs.

Key Features

  • A19 Omnidirectional Shape: Classic A19 form factor with true omnidirectional light distribution for uniform illumination in all directions, standard across the LA19 Series.
  • Configurable Wattage & Color Temperature: Available in 11W - 5000K, 11W - 4000K, 15W - 3000K, and 15W - 5000K combinations to match energy use and light quality to the space.
  • Dimmable Performance: Dims down to 10% for flexible ambiance control and additional energy savings on every wattage and color-temperature option.
  • Standard E26 Base: Medium E26 base ensures broad compatibility with standard residential and commercial lamp sockets.
  • Energy-Efficient LED Design: 11W and 15W LED options provide significant energy savings compared to equivalent incandescent lamps.
  • Versatile Application: Suitable for downlights, wall sconces, ceiling fans, table lamps, and floor lamps in both residential and commercial settings.

Technical Specifications

  • Wattage: 11W - 15W available across the LA19 Series.
  • Color Temperature: 3000K - 5000K available across the LA19 Series.
  • Bulb Base: E26 Medium Base.
  • Restrictions: Not for sale in California.

Typical Applications

  • Residential Downlights and Recessed Lighting
  • Wall Sconces and Decorative Fixtures
  • Ceiling Fan Light Kits
  • Table Lamps and Floor Lamps
  • Commercial General Illumination and Retail Lighting
  • Energy-Efficient Retrofit and Replacement Projects

Why Topaz Lighting?

Topaz Lighting's LA19 Series LED lamps are engineered to deliver reliable, long-lasting performance across both residential and commercial electrical installations. With multiple wattage and color-temperature combinations built on the same dimmable, E26-base platform, the LA19 Series gives professionals and homeowners a consistent, code-conscious lighting solution they can standardize on project after project.

Product Specs

Restrictions:
Not for sale in California
Product Type:
LED Lamp
Product Wattage:
11W
Light Temperature:
5000K
Listing:
Not for sale in California
Department:
Electrical
Product Group:
Lighting
Product Subgroup:
LED Lamps & Bulbs
Bulb Base:
E26
Dimmable:
Yes

Topaz Lighting LA19/11W/50K/D-46 – Frequently Asked Questions

1) Will the Topaz LA19 LED A19 lamp work on my existing dimmer?
The LA19 Series is a dimmable LED A19 and dims down to 10 percent output. Every wattage and color temperature in the series is dimmable, so you do not have to sort dimmable from non-dimmable when you order. It is an LED load, so the dimmer on the wall needs to be an LED-compatible type rather than an older incandescent-only unit, and the total connected LED wattage per dimmer is well under what most dimmers rate.
2) Does the Topaz LA19 fit a standard household light socket?
Yes. The LA19 uses an E26 medium base, the standard screw base found in residential and commercial fixtures in North America, so it drops into table lamps, floor lamps, sconces, ceiling fan light kits and standard recessed downlights without an adapter.
3) Can I buy Topaz LA19 LED lamps for a job in California?
No. The LA19 Series carries a restriction: not for sale in California. If your project is in California you will need a lamp that meets that state's requirements instead.
4) What wattage and color temperature combinations does the Topaz LA19 A19 lamp come in?
Four combinations: 11W at 4000K, 11W at 5000K, 15W at 3000K, and 15W at 5000K. Order codes run LA19/11W/40K/D-46, LA19/11W/50K/D-46, LA19/15W/30K/D-46 and LA19/15W/50K/D-46. Pick 3000K for a warm, incandescent-like look in lobbies and apartments, 4000K for a neutral white in offices and corridors, and 5000K where you want a crisp daylight tone in shops, garages and back-of-house areas.
5) I manage several buildings and want one A19 lamp across all of them. Is the LA19 a good standardization choice?
It works for that, with one caveat. All four LA19 options share the same A19 shape, E26 base and dimmable driver, so the only decision per building is wattage and color temperature. Property managers commonly standardize on 3000K for resident-facing spaces and 4000K or 5000K for corridors, stairwells and maintenance areas. The caveat is the California sales restriction, so a portfolio spanning that state needs a second lamp for those properties.
6) Will a Topaz LA19 light evenly in an open fixture like a sconce or a ceiling fan?
Yes. The LA19 is an omnidirectional A19, meaning it throws light in all directions rather than forward only the way a directional LED does. That matters in exposed applications, a bare-bulb sconce, a schoolhouse globe or a ceiling fan light kit, where a directional lamp leaves the shade or glass looking dark. In a recessed downlight either type works, since the trim controls the beam.
7) Which incandescent bulb does the 15W Topaz LA19 replace?
The LA19 Series is built as an LED replacement for traditional incandescent A19 bulbs, and the 11W and 15W options cut connected load substantially versus the incandescent lamps they stand in for. Match on color temperature rather than watts: choose the 15W at 3000K where you are pulling out warm incandescents and want the same look, and the 5000K versions only where the occupants expect a cooler daylight tone.
8) Is the Topaz LA19 rated for commercial use or is it a residential bulb?
Both. Topaz lists the LA19 Series for residential and commercial spaces, with typical uses including retail and commercial general illumination as well as downlights, sconces, table and floor lamps. The 11W at 4000K and 15W at 5000K options are the ones that usually land in commercial and MRO retrofit work.
9) Can I mix 11W and 15W Topaz LA19 lamps on the same dimmer circuit?
Electrically there is no problem, since all four are the same dimmable E26 A19 platform and the combined load is small. Visually it is a different matter: mixing 11W with 15W, or 4000K with 3000K, in the same room or the same run of downlights shows up as uneven brightness and color. Keep a single wattage and color temperature per space.
How fast can I get the Topaz Lighting LA19/11W/50K/D-46 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Topaz Lighting LA19/11W/50K/D-46 come with a warranty?
Absolutely. The Topaz Lighting LA19/11W/50K/D-46 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Topaz Lighting LA19/11W/50K/D-46?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Topaz Lighting LA19/11W/50K/D-46 from ZenSupply?
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