The RT891F / RT892F High Efficacy LED Troffer Series is a wattage-selectable and CCT-tunable commercial lighting solution designed for recessed, surface, or suspended ceiling applications. Featuring high efficacy up to 153 lm/W, 0-10V dimming, multiple mounting options, and optional emergency battery and sensor accessories, it provides flexible, energy-efficient illumination for a wide range of commercial environments.
Key Features
- Wattage selectable design for field-adjustable light output
- CCT tunable: 3500K / 4000K / 5000K
- High efficacy up to 153 lm/W
- Available in 2x2 ft and 2x4 ft sizes
- 0-10V continuous dimming driver
- Wide input voltage: 120-277V
- Low-profile housing for easier shipping and installation
- Pure aluminum heat sinks for superior thermal management
- High-performance optical lens minimizes glare
- Driver disconnect for code compliance
- Damp location rated
- Optional microwave motion sensor and emergency battery backup
- 5-year warranty
Specifications
| Specification | RT891F (2x2) | RT892F (2x4) |
|---|---|---|
| Size | 2' x 2' | 2' x 4' |
| Wattage Options | 25W / 30W / 35W | 30W / 40W / 50W |
| CCT | 3500K / 4000K / 5000K | 3500K / 4000K / 5000K |
| Efficacy | 115-120 lm/W | 115-120 lm/W |
| Lumen Output | 2,875 - 4,200 lm | 3,450 - 6,000 lm |
| Input Voltage | 120-277V AC | 120-277V AC |
| Dimming | 0-10V | 0-10V |
| CRI | >82 | >82 |
| Power Factor | >0.99 | >0.99 |
| Beam Angle | H121.9° / V105.7° | H121.9° / V105.7° |
| Operating Temperature | -20°C to 40°C | -20°C to 40°C |
| Rating | Damp Location | Damp Location |
| Warranty | 5 Years | 5 Years |
Applications
- Offices
- Schools and Educational Facilities
- Healthcare Facilities
- Conference Rooms
- Hospitality Areas
- Corridors and Hallways
- Reception Areas and Lobbies
- Libraries
- Commercial Buildings
- General Indoor Lighting Applications
Shipping
We offer FREE SHIPPING for orders with a minimum of $1000.00 in total amount to US destinations only except Hawaii and Alaska. This offer is subject to change without prior notice.
We can ship anywhere within United States and to some parts of the world. Note that there are restrictions on some products, and some products cannot be shipped to destinations outside California.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for the items we sell are weight-based. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Returns Policy
You may return most new, unopened items within 1 year of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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