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Keystone Technologies
Whitebox LED Retrofit Kits – Troffer Retrofit – Back-Lit Panel
A back-lit panel LED troffer retrofit kit that includes everything -- housings with pre-wired drivers, installation brackets, lenses, hardware, and instructions – to upgrade in minutes.
3 part numbers · Indoor
- Wattage
- 20–50W
- Lumens
- 2,200–5,500 lm
- Color temperature
- 3500K, 4000K, 5000K
- Voltage
- 120–277V
- Dimming
- 0-10V
- CRI
- 80+
- Finish
- White
- Warranty
- 10 years
Overview
A back-lit panel LED troffer retrofit kit that includes everything -- housings with pre-wired drivers, installation brackets, lenses, hardware, and instructions – to upgrade in minutes.
Part numbers & ordering
| Part # | Description | Watts | Lumens | CCT | Voltage | Dimming | Finish | DLC | Price | Add to cart | Compare | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | PRK-LED-14-40PS-8CSA | 1x4 LED Doorframe Retrofit Panel feat. Power Select & Color Select. 40/30/20W, 120-277V Input, 3500/4000/5000K, 0-10V Dimming, Backlit Design. White Box Program. | 20/30/40W | 2,200/3,300/4,400 lm | 3500K/4000K/5000K | 120–277V | 0-10V | White | — | Call for pricing | ||
 | PRK-LED-22-40PS-8CSA | 2x2 LED Doorframe Retrofit Panel feat. Power Select & Color Select. 40/30/20W, 120-277V Input, 3500/4000/5000K, 0-10V Dimming, Backlit Design. White Box Program. | 20/30/40W | 2,200/3,300/4,400 lm | 3500K/4000K/5000K | 120–277V | 0-10V | White | — | Call for pricing | ||
 | PRK-LED-24-50PS-8CSA | 2x4 LED Doorframe Retrofit Panel feat. Power Select & Color Select. 50/40/30W, 120-277V Input, 3500/4000/5000K, 0-10V Dimming, Backlit Design. White Box Program. | 30/40/50W | 3,300/4,400/5,500 lm | 3500K/4000K/5000K | 120–277V | 0-10V | White | — | Call for pricing |
