- LED Fixture
- Power Cable
- RJ14 Connection Kit
- Specifications Manual
B.Lite Premium 1940 Full Spectrum LED Grow Light Fixture
- Provides full-spectrum coverage for a 5 ft by 5 ft canopy area.
- Utilizes Samsung diodes for high-efficacy 2.7 µmol/J light output.
- Designed for standard power circuits with a 720W electrical draw.
- View More Details
Earn 925 points for shopping and get $9.25 off your next order. Join Harvest Club for free.
More in this Series
Commercial & Bulk Purchasing
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Who This Is For
- Facility managers converting low-clearance storage areas into productive canopy space.
- Producers scaling from smaller consumer-grade fixtures to a high-efficacy, commercial-ready setup.
What We Found
- The passive heat dissipation keeps the diode temperatures stable without the noise of internal cooling fans.
- The uniform light distribution prevents edge-drop off when mounting at shorter hanging distances.
What Users Say
- Growers replacing legacy HID lighting report that heat management became significantly easier during summer cycles.
- Operators with limited vertical clearance say they reclaimed valuable space after switching to this thin profile.
B.Lite Premium 1940 Full Spectrum LED Grow Light Fixture
Struggling to achieve professional-grade yields in a low-clearance indoor space? The B.Lite Premium 1940 Full Spectrum LED Grow Light Fixture is the ultimate solution for growers who demand efficiency without compromise. Whether you are looking to upgrade from the B.Lite Premium 1700e or setting up a new commercial facility, this fixture provides the intensity needed to stimulate vigorous growth and maximize crop potential.
Equipped with high-performance Samsung diodes, the B.Lite 1940e delivers a powerful 720W output with a market-leading efficacy of 2.7 µmol/J. This ensures better light penetration and higher yields compared to traditional HID lighting. Its full-spectrum design supports plants through every stage of development, while the durable, waterproof construction and advanced heat management make it a reliable choice for vertical racks and grow tents alike.
What's Included
Features
Full Spectrum
Optimized light wavelengths for all stages of plant growth, from veg to flower.
Samsung LEDs
Utilizes premium Samsung diodes for superior longevity and light quality.
720W Power
High-wattage output provides deep canopy penetration for denser flowers.
2.7 µmol/J
Exceptional energy efficiency translates to more light and less heat waste.
Heat Mitigation
Passive cooling design ensures stable temperatures and diode protection.
Waterproof
IP-rated construction protects against moisture in humid grow environments.
Plug and Play
Ready to use straight out of the box with no complex assembly required.
Controller Ready
Seamlessly integrates with the BLMC controller for automated scheduling.
Spectrum Analysis

FAQs
The B.Lite 1940e is designed to provide optimal coverage for a 4' x 4' or 5' x 5' canopy, depending on your light intensity requirements and plant stage.
While it works as a standalone plug-and-play unit, it is fully compatible with the BLMC controller for advanced scheduling, dimming, and multi-unit management.
Yes, Samsung diodes are industry-leading components known for their high efficacy, superior light spectrum, and much longer lifespan compared to generic LEDs.
Absolutely. Its compact design and efficient heat management make it ideal for low-clearance spaces, vertical racks, and standard grow tents.
No, the B.Lite 1940e uses passive cooling technology, meaning there are no loud fans. It operates silently while maintaining safe temperatures for your plants.
Questions About This Product?
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Why Trimleaf
Equipping home growers, craft producers, and commercial operations across North America since 2016.