AB Lighting TL840 LED Grow Light

SKU: GG-600515

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Product details

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Power Cord Voltage

120v, 240v, 277v



The TL840 LED Grow Light is a high intensity top lighting solution designed for indoor cultivation and greenhouse supplemental lighting. This highly efficient fixture is a 1:1 replacement for 1000w DE HID grow lights.

AB Lighting LED Grow Lights are developed and rigorously tested to ensure optimal design and function.

After years of lab and real-world farm application testing, AB Lighting has developed what is understood to be the most efficient and well-rounded full spectrum. They have included enough blue light and red light to help plants thrive in both the vegetative and flower stages respectively ensuring a plant’s maximum potential.


The TL840 LED Grow Light is a full spectrum light. Designed with higher red light ratios the TL840 is the ideal light for use during the flower stage.


Input Power: 840w
Voltage: 120-277V
Mounting Height: 4-6 Feet

Light Output (PPF): 2180μmol/s
System Efficacy: 2.6μmol/J

Certifications: DLC, ETL, CE, and IP66
Dimensions: 33″ x 14″ x 7″
Weight: 34 lbs
Warranty: 5 Year

AB Lighting uses third party testing to ensure accurate and unbiased results.

Download the TL840 LightLab Report Here


AB Lighting’s special structure heat dissipation design keeps the fixture body cool to the touch. It allows the light to work at a much lower temperature compared to traditional HPS/HID grow lights. This unique design not only extends the lifespan of the grow light, but also benefits the grow environment by releasing heat into the room at a much slower rate allowing for more efficient atmospheric turnover.

Slower Heat Release = Better Grow Atmosphere


The TL840 Grow Light is designed to a certified waterproof level of IP66. This waterproofing keeps the fixture in stable operating condition even during grow room pressure washing days.

IP66 translates to International Protection -aka- Ingress Protection (IP) against Total Dust Ingress (level 6) and High Pressure Water Jets from any Direction (level 6).

Source: DSMandT IP Rating Chart


The TL840 can be controlled using one of AB Lighting’s Smart Controllers giving you full control over light output levels.

Control up to 50 lights using the AB Lighting Single Channel Smart Controller, or up to 100 Lights using the Dual Channel Smart Controller.

Both controllers can be operated manually or with an app on your smart phone.


All AB Lighting LED Grow Lights are ETL Listed. Some are also DLC Listed and/or CE Certified. Each fixture carries either the IP65 or IP66 Ingress Protection Rating, and comes with a 3-year or 5-year warranty. AB Lighting assures that all components are 100% inspected during production, and they perform semi-product inspections, aging and burn-in testing, and finished product testing on every single fixture.

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