1x4 LED Flat Panel Light, 4100 Lumens, 40W, 35K/40K/50K, 120/277V
1x4 LED Flat Panel Light, 4100 Lumens, 40W, 35K/40K/50K, 120/277V
Adjustable 20/30/40W • IC Rated • Recessed into T-Grid Ceiling
Available in stock (100)
Highlights
Highlights
- Field-adjustable wattage: Customize brightness from 20W, 30W, and 40W
- Selectable color temperatures: Choose between 3500K, 4000K, and 5000K
- High-performance output: Up to 4000 lumens, replacing traditional 2-lamp F32T8 fixtures
- Versatile installation: Recessed into T-grid ceilings, with optional surface and recessed mounting kits
- Durable construction: Frosted polystyrene lens with aluminum frame and iron back housing
Shipping & Returns
Shipping & Returns
Shipping: Enjoy free standard shipping on most orders over $99. (Exclusions apply for oversized & commercial items). We ship to the contiguous 48 United States.
Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. (Exclusions: Special orders, clearance, and custom items).
We process payments securely and do not store credit card information.
Overview
Overview
The RAB T34FA-1X4 LED flat panel delivers 4100 lumens of efficient illumination with field-adjustable settings for maximum versatility. This DLC Premium listed fixture fits standard T-grid ceilings and offers customizable power and color temperature, making it the ideal choice for corridors, offices, retail spaces, and commercial environments.
Key Features
- Field-Adjustable Power: Select 40W, 30W, or 20W (30W factory default) to optimize energy consumption
- Selectable CCT: Choose 3500K, 4000K, or 5000K color temperature (4000K factory default)
- Efficient Output: 4100 lumens in a narrow 1x4 format perfect for corridors and hallways
- DLC Premium Listed: Qualifies for top-tier utility rebates and incentives
- CCEA Compliant: Meets California energy efficiency standards
- 5-Year Limited Warranty: Backed by RAB's quality commitment
Technical Specifications
- Compliance: UL Listed (damp locations), DLC Premium
- Construction: Aluminum frame with iron back housing, frosted polystyrene lens
- LEDs: Long-life, high-efficacy, discrete surface-mount LEDs
- Dimming: 0-10V DC dimming circuit (dims to 10%)
- Temperature Range: -4°F to 104°F operating, -20°C cold weather starting
- Mounting: Recessed into T-grid ceiling, surface and recessed kits available for drywall
- Finish: Formulated for high durability and long-lasting color
- Lifespan: 50,000-hour LED lifespan based on IES LM-80 and TM-21
- Green Technology: Mercury and UV free, RoHS-compliant components
- IC Rated: Suitable for direct contact with insulation
Wireless Network Lighting Controls
Lightcloud-enabled products offer integrated network lighting control for a wireless solution. Control RAB's various compatible devices with patented Rapid Provisioning technology for quick commissioning in residential and commercial applications.
Applications
Perfect for corridors, hallways, narrow offices, retail aisles, healthcare facilities, educational institutions, and any commercial space with 1x4 grid ceilings requiring efficient, customizable lighting.
- Field-adjustable wattage: Customize brightness from 20W, 30W, and 40W
- Selectable color temperatures: Choose between 3500K, 4000K, and 5000K
- High-performance output: Up to 4000 lumens, replacing traditional 2-lamp F32T8 fixtures
- Versatile installation: Recessed into T-grid ceilings, with optional surface and recessed mounting kits
- Durable construction: Frosted polystyrene lens with aluminum frame and iron back housing
Technical Resources
Specifications
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Frequently Asked Questions
Do you offer free shipping?
Do you offer free shipping?
Yes, we provide free shipping on orders over $99 delivered within the lower 48 states. However, this excludes items that are 48" or longer and commercial lighting fixtures.
For more information, refer to our shipping policy.
What is your return policy?
What is your return policy?
If you're not happy with your purchase, you can return or exchange it within 60 days after it's delivered. To be eligible for a return, please ensure the item is in its original condition (just as you received it), including all packaging, manuals, and accessories. You'll also need your receipt or proof of purchase.
While original shipping fees aren't refundable, we will cover the return shipping costs if the return is necessary because of our mistake (like sending the wrong item) or a product defect. Otherwise, the customer is responsible for return shipping expenses. Keep in mind that restocking fees might be applied if the returned item doesn't meet the required conditions.
For more information, refer to our return policy.
Are there any restrictions on coupon codes?
Are there any restrictions on coupon codes?
Yes, some restrictions apply. Our promotional coupon codes are valid for thousands of regular priced items across our store.
However, coupon codes are generally not applicable to the following:
- Items that are already on sale, on clearance, or otherwise advertised with a discounted price.
- Products from the following brands: Fanimation, George Kovacs, Metropolitan Lighting, Minka Aire, Minka-Lavery, and The Great Outdoors.
Any applicable discount will be automatically calculated on all eligible items in your cart during checkout.
Do your products come with a warranty?
Do your products come with a warranty?
Yes, all products sold by Bees Lighting are brand new and covered by the manufacturer's warranty. The warranty period and terms vary by manufacturer and product.
Do you offer special pricing for lighting professionals?
Do you offer special pricing for lighting professionals?
Yes, we do! Our Bees Lighting Pro program is our B2B Trade Program designed specifically for interior designers, architects, builders, contractors, electricians, and other industry professionals. Members receive access to exclusive pricing and dedicated support to help streamline their projects.
To learn more and apply, please visit our Bees Lighting Pro page.

