A-Shape Bulbs

General-purpose LED bulbs for everyday applications.

Our Essential Series A-shape bulbs feature the classic bulb shape updated with contemporary technology. Suitable for new construction or replacing legacy bulbs, they offer substantially longer lifespans and higher efficiencies, come in several wattage and lumen outputs, and are available in three color temperatures.

Selectable CCT

Keystone Essential Series A19 omni-directional bulbs include our Color Select technology, allowing you to change color temperature with the flick of a switch. They feature 5 selectable CCT: 2700K, 3000K, 3500K, 4000K, and 5000K.

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Environmentally friendly and code compliant

All of our A-shape bulbs meet Energy Star requirements and are RoHS compliant, meeting stringent environmental regulations. All are also ANSI and FCC Part 15 compliant, and many are Title 24 JA8 compliant and CEC Title 20 compliant. They meet the standard for energy savings.

A wide offering

Keystone LED bulbs come in a variety of color temperature choices, dimmable and non-dimming varieties, with two base types and either 80 or 90 CRI.

See 80 CRI Models See 90 CRI Models

A variety of applications

Table lamp? Wall sconce? Pendants? Our A-shape bulbs go where you need them.

Commercial grade options

Our Performance Series LED A Lamps are ideal for replacing high-powered incandescent bulbs and lower-wattage HID lamps. Energy efficient and rated for both open and enclosed fixtures, they’re available in dimmable options and multiple CCT.

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