Description
Future Fit LED Retrofit Kit | 21W/28.5W Selectable | 3000K/3500K/4000K/5000K | 0-10V Dimming
Keystone Future Fit KT-RKIT28PS-13CP-8CSC-VDIM is a 13 inch circular LED light engine retrofit kit designed to upgrade compatible decorative, drum, parking, and security fixtures. This Future Fit kit includes a dimmable LED driver, LED module, metal pan, mounting hardware, and accessories for a complete retrofit package. Power Select and Color Select slide switches allow installers to choose either 21W or 28.5W output and select 3000K, 3500K, 4000K, or 5000K color temperature from one kit.
Product Specifications
- Brand: Keystone
- Model Number: KT-RKIT28PS-13CP-8CSC-VDIM
- Series: Future Fit LED Light Engine Kit
- Product Type: Future Fit circular LED retrofit kit
- Kit Size: 13 inch circular kit
- Input Voltage: 120-277V
- Dimming Type: 0-10V dimming
- Minimum Dimming Level: 10%
- Selectable Wattage: 21W or 28.5W
- Selectable Color Temperature: 3000K/3500K/4000K/5000K
- CRI: Greater than 80
- Lumen Output at 21W: 3100 lumens at 3000K, 3125 lumens at 3500K, 3150 lumens at 4000K, 3200 lumens at 5000K
- Lumen Output at 28.5W: 4100 lumens at 3000K, 4125 lumens at 3500K, 4150 lumens at 4000K, 4200 lumens at 5000K
- System Efficacy at 21W: 148 to 152 lumens per watt
- System Efficacy at 28.5W: 144 to 147 lumens per watt
- Beam Angle: 120 degree
- THD: Less than 20%
- Operating Temperature: -20C to 45C / -4F to 113F
- Kit Includes: Dimmable LED driver, LED module, metal pan, mounting hardware, and accessories
- Controls: Power Select switch and Color Select switch
- Listing: UL Classified 1598C
- Compliance: FCC Part 15 Class B, RoHS compliant
- Warranty: 10 years
Selectable Output and CCT Options
- 21W at 3000K: 3100 lumens, 148 lumens per watt
- 21W at 3500K: 3125 lumens, 149 lumens per watt
- 21W at 4000K: 3150 lumens, 150 lumens per watt
- 21W at 5000K: 3200 lumens, 152 lumens per watt
- 28.5W at 3000K: 4100 lumens, 144 lumens per watt
- 28.5W at 3500K: 4125 lumens, 145 lumens per watt
- 28.5W at 4000K: 4150 lumens, 146 lumens per watt
- 28.5W at 5000K: 4200 lumens, 147 lumens per watt
Benefits
- Future Fit design helps convert compatible existing fixtures to efficient LED performance.
- Power Select switch reduces SKU needs by offering both 21W and 28.5W settings in one kit.
- Color Select switch lets installers choose 3000K, 3500K, 4000K, or 5000K at the job site.
- Pre-assembled retrofit package includes the driver, LED module, metal pan, mounting hardware, and accessories.
- 0-10V dimming supports commercial lighting control when paired with compatible dimming systems.
- High system efficacy up to 152 lumens per watt helps improve fixture efficiency.
- 120 degree beam angle provides broad light distribution for compatible round fixture retrofits.
- UL Classified 1598C construction supports field installation in compatible luminaires.
- Useful for fixture upgrades where selectable wattage and selectable color temperature are both needed.
Applications
- Keystone Future Fit LED retrofit projects
- 13 inch circular LED light engine replacements
- Decorative fixture retrofits
- Drum light fixture upgrades
- Parking fixture retrofits
- Security fixture retrofits
- Commercial ceiling fixture upgrades
- Selectable wattage LED retrofit applications
- Color selectable LED lighting upgrades
- 0-10V dimming retrofit projects
Downloads
Disclaimers
*This product typically ships in 1 to 2 business days. Larger quantities may take longer than stated lead-time. All lead-times are estimates and you will be notified by email if it will take longer than 3 business days to ship. Price is per Bulb.

