Description
Keystone KT-LED15BR40-830 /G3 Essential Series Lamp Guide
Quick Answer: The Keystone KT-LED15BR40-830 /G3 is a 15W BR40 LED reflector lamp from Keystone’s Essential Series. Designed as a direct energy-saving replacement for 100W incandescent BR40 floodlights, it delivers 1,200+ lumens of warm white light (3000K) at 80+ CRI operating on standard 120V line voltage. Featuring dimmable capabilities, a standard E26 medium base, and a 25,000-hour rated lifespan, it provides wide directional illumination ideal for 5-inch and 6-inch recessed ceiling cans.
Keystone KT-LED15BR40-830 /G3 Overview & Key Features
The Keystone Essential Series BR40 LED lamp provides high-output wide-angle general floodlighting across residential, commercial, and hospitality spaces:
- 100W Incandescent Replacement: Consumes only 15W while producing luminous output equivalent to traditional 100W BR40 incandescent flood lamps.
- 3000K Warm White Light: Emits a comfortable 3000K warm white color temperature with an 80+ Color Rendering Index (CRI) for inviting interior spaces.
- Smooth Phase Dimmability: Compatible with most standard TRIAC and ELV forward/reverse phase wall dimmers for adjustable ambient light levels.
- Wide Flood Beam Angle: Wide flood distribution angle ensures smooth wall washing and uniform glare-free light in recessed ceiling downlights.
- Durable Generation 3 (G3) Construction: Lightweight plastic thermal housing with frosted shatter-resistant lens rated for damp locations.
Keystone KT-LED15BR40-830 /G3 Technical Specifications
Core performance specifications and electrical parameters for the Keystone KT-LED15BR40-830 /G3 lamp:
| Specification Parameter | Rating / Value | Details & Performance Standards |
|---|---|---|
| Input Wattage | 15 Watts | Energy-efficient 100W incandescent replacement |
| Input Voltage | 120 VAC | Line voltage operation, 60 Hz |
| Lumen Output | 1,200+ Lumens | High-output BR40 flood illumination |
| Color Temperature (CCT) | 3000K Warm White | Soft, inviting residential & commercial light tone |
| Color Rendering Index (CRI) | 80+ CRI | Vibrant and accurate indoor color reproduction |
| Base Type & Shape | E26 Medium Base / BR40 | Fits standard 5" and 6" recessed downlight cans |
| Dimmability | Dimmable | Compatible with forward and reverse phase dimmers |
| Rated Lifetime & Location | 25,000 Hours / Damp Rated | UL listed for damp indoor and sheltered outdoor areas |
Installation & Application Guidelines
- Direct Screw-In Replacement: Turn off wall power before replacing existing BR40 incandescent or CFL bulbs. Thread directly into standard E26 medium base sockets.
- Recessed Can Compatibility: Ideal for 5-inch and 6-inch recessed ceiling cans, track light heads, and architectural display fixtures.
- Environmental Operating Range: Approved for damp indoor locations and covered outdoor soffits. Not intended for direct water submersion or totally enclosed fixtures unless rated.
Frequently Asked Questions
What does "KT-LED15BR40-830 /G3" stand for?
"KT" stands for Keystone Technologies, "LED" indicates LED technology, "15" represents 15 watts, "BR40" is the wide reflector bulb shape, "830" signifies 80+ CRI and 3000K CCT, and "/G3" denotes Generation 3 Essential Series construction.
Is the Keystone KT-LED15BR40-830 /G3 dimmable?
Yes. It is fully dimmable down to 10% on most standard 120V phase-cut TRIAC/ELV dimmers.
Can this BR40 LED bulb be used in outdoor fixtures?
It is damp location rated, making it suitable for sheltered outdoor applications such as covered porch recessed cans or soffits, provided it is protected from direct rain exposure.
Spec Sheets
Download the official manufacturer documentation and specifications:
Additional Information
Our Part No: |
KT- DKI-24 |
Manufacturer Part No.: |
KT-LED15BR40-830 /G3 |
Manufacturer Material Code: |
DKI-24 |
Brand: |
Keystone |
Product Class: |
BR Series |
Bulb Shape: |
BR40 |
Base Type: |
E26 |
Wattage: |
15W |
Lumens: |
1400 |
Color Temp: |
3000K |
Dimensions: |
6.26" MOL x 4.69" MOD |
Dimming: |
Yes |
CRI: |
80+ |
Beam Angle: |
110° |
Rated Life: |
25000 Hours |
Equivalent: |
90W |
Warranty: |
Manufacturer's |
Case Size: |
24 |
