GRANDLUMEN 240W LED High Bay Light, ETL Certified LED Warehouse

GRANDLUMEN 240W LED High Bay Light, ETL Certified LED Warehouse

GRANDLUMEN 240W LED High Bay Light, ETL Certified LED Warehouse

GRANDLUMEN 240W LED High Bay Light, ETL Certified LED Warehouse:at our store, we stock over 2000 models, so if you see the manufacturer, but not the model, don't be shy - give us a call and we will be happy to check! UPDATE: In my original review, I said that the only part that must be assembled was the mounting loop that screws into the top of the light unit, prior to installing. There appeared to be stripped threads on the internal, female part of the light head which would not allow the screw to enter. On closer examination, I realized that there was a worm set screw mounted in the side of that area that was evidently screwed into the opening, and was not allowing the entry of the male part of the screw. I backed that out with a small worm screw out and was able to attach the part of the assembly that will hold the weight of the light when installed on a ceiling. The light now operates exceptionally. I understand why the manufacturer would put a set screw in the location it is, but why it would be shipped with that screw wound in and blocking the internal threads is strange. If they feel the design is effective then at least make a notation in any instructions inside. I own several lights that are very similar but the other manufacturer did not feel the need to include a set screw in their design, so its presence was unexpected and difficult to even see. Despite the frustrating start, this is a quality light, well made and offering high output lighting.Original review:I have two other warehouse lights that look similar but from a different manufacturer that have worked out wonderfully in a storage area of mine. This light arrived looking solid and promising and the only assembly is to insert the threaded eye hook into the back. Unfortunately, the threads in the light the bolt screws into are clearly damaged. Perhaps I received a returned item. Either way, the mounting bolt will not screw in making the light useless unless I go out and purchase a rethreading tap. There is no other way to mount the light and it would be insane to hang a heavy light a dozen feet up without a rock solid anchor and hanging mechanism. What a shame their quality control is so lax on something so simple. It might be a great light, but due to this poor quality control, I can't recommend it to anyone. There are too many other quality alternativeskansas city mall,indianapolis mall,seattle mallGRANDLUMEN 240W LED High Bay Light, ETL Certified LED Warehouse
Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
  • Lights up instantly unlike the long warm up times from metal halide high bay lights
  • ETL approved, suitable for damp or wet locations.
  • Elimilate the humming noise that the old lights make
  • Cold forging pure aluminum heat sink enables the lumen efficacy higher with excellent thermal management
  • Flicker free
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Product Description

high bayhigh bay

The GRANDLUMEN LED high bay light is a new generation of high bay LED luminaire which is widely used in factories, warehouses, workshops or other commercial places. With GRANDLUMEN LED high bay lights, you can replace your old LED bay lighting, warehouse lighting, barn lighting or other high bay light fixtures. The luminous efficiency is up to 140lm/W. You can save money on your electric bill instantly. Using Sosen driver, SMD 2835 LED and cold forging aluminum heat sink, the GRANDLUMEN UFO LED high bay light has a long lifespan.

Technical Specifications

Light source: SMD 2835 LED LED QTY: 396PCS

Luminous flux: up to 33,600lm

Beam Angle: 120°

Colour rendering index (CRI): RAgt;80

Power: 240W

Operating voltage range: 120-277VAC

Driver type: Moso UL certified driver

IP rating: IP65

Net weight: 3.8kgs

Dimension: Φ275mm*H203mm

What's in the package: 1 × UFO High Bay Light

"p" 1 × Eye hook mount 1 × Safety Rope 1 × User Manual

"p" Suitable for damp location use. Suitable for operation in ambient not exceeding 50°C.

"tbody" "th" 150W LED High Bay Light "th" GRANDLUMEN 300W LED High Bay Light "th" 240W UFO LED High Bay Light "th" 200W LED High Bay Light with reflector
150w high bay high bay 240W UFO high bay
Wattage 150W 300W 240W 200W
Voltaage 100-277V 100-277V 100-277V 120-277V
Brightness 19,500lm 39,000 30,000lm 33,600lm
Beam Angle 120° 90° 90° 90°
CCT 5000K 5000K 5000K 5000K
Ingress Protection IP65 IP65 IP65 IP65
CRI gt;80 gt;80 gt;80 gt;80
Certification ETL ETL ETL ETL
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GRANDLUMEN 240W LED High Bay Light, ETL Certified LED Warehouse

GRANDLUMEN 240W LED High Bay Light, ETL Certified LED Warehouse:at our store, we stock over 2000 models, so if you see the manufacturer, but not the model, don't be shy - give us a call and we will be happy to check! UPDATE: In my original review, I said that the only part that must be assembled was the mounting loop that screws into the top of the light unit, prior to installing. There appeared to be stripped threads on the internal, female part of the light head which would not allow the screw to enter. On closer examination, I realized that there was a worm set screw mounted in the side of that area that was evidently screwed into the opening, and was not allowing the entry of the male part of the screw. I backed that out with a small worm screw out and was able to attach the part of the assembly that will hold the weight of the light when installed on a ceiling. The light now operates exceptionally. I understand why the manufacturer would put a set screw in the location it is, but why it would be shipped with that screw wound in and blocking the internal threads is strange. If they feel the design is effective then at least make a notation in any instructions inside. I own several lights that are very similar but the other manufacturer did not feel the need to include a set screw in their design, so its presence was unexpected and difficult to even see. Despite the frustrating start, this is a quality light, well made and offering high output lighting.Original review:I have two other warehouse lights that look similar but from a different manufacturer that have worked out wonderfully in a storage area of mine. This light arrived looking solid and promising and the only assembly is to insert the threaded eye hook into the back. Unfortunately, the threads in the light the bolt screws into are clearly damaged. Perhaps I received a returned item. Either way, the mounting bolt will not screw in making the light useless unless I go out and purchase a rethreading tap. There is no other way to mount the light and it would be insane to hang a heavy light a dozen feet up without a rock solid anchor and hanging mechanism. What a shame their quality control is so lax on something so simple. It might be a great light, but due to this poor quality control, I can't recommend it to anyone. There are too many other quality alternativeskansas city mall,indianapolis mall,seattle mallGRANDLUMEN 240W LED High Bay Light, ETL Certified LED Warehouse