Designed to open up the room and distribute light along both the vertical and horizontal workspace, Keystone’s LED strip fixtures offer uniform and comfortable lighting. Ideal in hospital, school, and retail applications where lighting is important, XFit Micro Strips are a high efficacy solution for new construction or fluorescent strip fixture replacement applications.
The compact form factor of Keystone’s XFit Micro Strip light fixtures makes them extremely flexible to fit in restrictive areas. For such a small strip light fixture, the XFit Micro Strip is powerful, providing up to 7,210 lumens at 134 lm/W.
Our LED strip fixtures provide suitable lighting without the maintenance issues associated with fluorescent strip fixtures. Installation is quick and simple when mounting on the surface of the ceiling.
- Small form factor for maximum flexibility
- Durable steel construction
- Even appearance with a smooth diffused lens
- Powered by Keystone 0-10V dimming LED drivers
- 0-10V dimming, 10% minimum
- Compatible with Keystone Smart Safe emergency LED drivers (remote mount only)
- Compatible with Keystone 480-277V step down transformers (remote mount only)
- Compatible with Keystone occupancy sensors
- Ambient operating temperature: -20°C/-4°F to 50°C/122°F
- UL listed 1598: suitable for dry and damp locations
- THD: <20%
- Power factor: >0.95
- LED chip lifetime, L70 >100,000 hours at 25°C/77°F ambient fixture temperature
- Low optical flicker
- DLC Listed
- Micro Strip Fixtures
Catalog Number Nominal Length CRI Input Voltage Wattage Color
Efficacy Spec Sheet 2xF17T8 KT-MSLED19-2-835-VDIM-P 2′ >82 120-277V 19W 3500K 2470 130 lm/W Download KT-MSLED19-2-840-VDIM-P 2′ >82 120-277V 19W 4000K 2489 131 lm/W Download KT-MSLED19-2-850-VDIM-P 2′ >82 120-277V 19W 5000K 2508 132 lm/W Download 1xF32T8 KT-MSLED18-4-835-VDIM-P 4′ >82 120-277V 18W 3500K 2290 127 lm/W Download KT-MSLED18-4-840-VDIM-P 4′ >82 120-277V 18W 4000K 2320 129 lm/W Download KT-MSLED18-4-850-VDIM-P 4′ >82 120-277V 18W 5000K 2340 130 lm/W Download 2xF32T8 KT-MSLED28-4-835-VDIM-P 4′ >82 120-277V 28W 3500K 3584 128 lm/W Download KT-MSLED28-4-840-VDIM-P 4′ >82 120-277V 28W 4000K 3640 130 lm/W Download KT-MSLED28-4-850-VDIM-P 4′ >82 120-277V 28W 5000K 3696 132 lm/W Download 2xF49T5HO / F54T5HO KT-MSLED44-4-835-VDIM-P 4′ >82 120-277V 44W 3500K 5632 128 lm/W Download KT-MSLED44-4-840-VDIM-P 4′ >82 120-277V 44W 4000K 5720 130 lm/W Download KT-MSLED44-4-850-VDIM-P 4′ >82 120-277V 44W 5000K 5764 131 lm/W Download 4xF32T8 KT-MSLED54-8-835-VDIM-P 8′ >82 120-277V 54W 3500K 7100 131 lm/W Download KT-MSLED54-8-840-VDIM-P 8′ >82 120-277V 54W 4000K 7160 133 lm/W Download KT-MSLED54-8-850-VDIM-P 8′ >82 120-277V 54W 5000K 7210 134 lm/W Download
Request a Lighting Layout
Keystone offers complementary lighting layout services for our products, to help take the next step in bringing your project to life. We can provide answers to your lighting questions to determine how many fixtures you need, what types of lamps are best for your applications, and how to save the maximum amount of energy, all within budget.
By utilizing industry leading lighting layout design software, we provide accurate and dependable application renderings. For new constructions or retrofit, simply provide Keystone with a few key project details, and our lighting designers will get to work on your request.Request a Lighting Layout