1. Introduction
Thank you for choosing the JC-LGL LED UFO High Bay Light. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new lighting fixtures. Please read these instructions thoroughly before installation and retain them for future reference.
What's in the Box:
- 4 x 200W LED UFO High Bay Lights
- 4 x US Hooks
- 4 x Safety Ropes
- 1 x Instruction Manual

This image displays the four JC-LGL LED UFO High Bay Lights as they appear in their product packaging, highlighting the 'Upgraded UFO LED High Bay Light 200W 4PACK' label.

This image showcases the versatility of the high bay light, depicting its use in a gymnasium, factory, barn, warehouse, garage, and workshop, demonstrating its suitability for diverse environments.
2. Safety Information
Please observe the following safety precautions to prevent injury or damage to the product:
- Always disconnect power before installation, maintenance, or cleaning.
- Ensure the power supply voltage matches the product's requirements (AC100-277V).
- Installation should be performed by a qualified electrician if hardwiring is chosen.
- Do not look directly into the LED light source when illuminated to avoid eye strain.
- Ensure the fixture is securely mounted using the provided hook and safety rope.
- This product is ETL certified, ensuring compliance with North American safety standards.
3. Setup and Installation
The JC-LGL LED UFO High Bay Lights are designed for hassle-free installation, typically completed in under 3 minutes.
Installation Steps:
- Identify a suitable mounting location on the ceiling, ensuring it can support the weight of the fixture.
- Securely install the provided US hook into the ceiling structure.
- Attach the safety rope to a secure point near the mounting location and to the fixture.
- Hang the high bay light onto the installed US hook.
- For 'Plug and Play' operation, connect the 5FT power cord with the standard American 3-prong plug into a compatible power outlet.
- For hardwired installation, cut off the plug and connect the wires directly to the AC100-277V power supply, following local electrical codes and safety guidelines.

This image illustrates the 'Plug and Play in 2 Minutes' installation, showing the 6' cable with US plug, US hook, and safety cable included for effortless setup. Hardwired installation is also supported.
Installation Video:
An official JC-LGL video illustrating the straightforward installation process and the impressive brightness of the high bay lighting solution.
4. Operating Instructions
Your LED UFO High Bay Light offers versatile lighting options:
Brightness and Wattage Selection:
- The 200W LED high bay light features 30,000 output lumens of eye-friendly white light with no glaring or strobe.
- It offers 3 selectable wattages: 200W, 150W, and 120W. These can be adjusted according to your specific environment and lighting needs.
0-10V Dimmable Functionality:
- The fixture is 0-10V dimmable, allowing you to select any suitable brightness level. This feature provides an awesome lighting experience and helps protect your eyes.
- Note: A dimmer switch is not included with this product and must be purchased separately.

This illustration demonstrates the selectable wattage options (120W, 150W, 200W) and corresponding lumen outputs (18000LM, 22500LM, 30000LM) of the high bay light, shown in a warehouse setting.
Operation Videos:
This video from JC-LGL demonstrates the dimmable features and overall functionality of the UFO LED High Bay Light, providing a visual guide to its capabilities.
An official video from JC-LGL showcasing the exceptional brightness and quality construction of the LED high bay light, highlighting its robust design.
This official JC-LGL video emphasizes the super bright illumination provided by the UFO high bay light, demonstrating its powerful light output.
5. Maintenance
To ensure the longevity and optimal performance of your high bay lights, follow these maintenance guidelines:
- Cleaning: The fixture is IP65 certified water-resistant and dustproof, making it suitable for damp places or harsh environments. Clean the exterior with a soft, damp cloth. Avoid abrasive cleaners.
- Heat Dissipation: The professional ADC12 and heavy die-cast aluminum housing ensure excellent heat dissipation, contributing to a lifespan of up to 50,000 hours. Ensure adequate airflow around the fixture.
- Inspection: Periodically check the mounting hook and safety rope for any signs of wear or damage. Ensure all connections are secure.

This image highlights the built-in driver for 0-10V dimming and extended lifespan, along with the efficient heat dissipation design of the die-cast aluminum housing, crucial for the light's longevity.

A detailed diagram showing the components contributing to efficient heat dissipation, including the commercial power driver, die-casting aluminum heatsink, efficient cooling system, hollow out heatsink design, high-transmittance and anti-UV polycarbonate lens, and extremely efficient LED chips.
6. Troubleshooting
If you encounter any issues with your LED UFO High Bay Light, please refer to the following common troubleshooting steps:
- Light not turning on: Check the power connection and ensure the outlet is functional. Verify that the circuit breaker has not tripped.
- Light flickering or dim: Ensure the power supply is stable. If using a dimmer, verify it is compatible with 0-10V dimming and is functioning correctly.
- Overheating: While designed for efficient heat dissipation, ensure the fixture is not obstructed and has adequate ventilation.
For persistent issues, please contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | JC-LGL |
| Model Name | HB 200W 5000K 4PACK |
| Wattage | 200 watts (3 wattages selectable: 200W, 150W, 120W) |
| Brightness | 30000 Lumen (at 200W) |
| Color Temperature | 5000 Kelvin (Cool White) |
| Voltage | 100-277 Volts (AC) |
| Dimmable | 0-10V Dimmable |
| Material | Aluminum (Die-cast) |
| Water Resistance Level | IP65 Water Resistant |
| Lifespan | Up to 50,000 hours |
| Product Dimensions | 13"L x 13"W x 6"H |
| Certification | ETL Certified |

This visual provides a summary of the UFO High Bay Light's specifications, including wattage, voltage, dimmable features, brightness, output equivalency, color temperature, light angle, and package contents. Dimensions are also shown.
8. Warranty and Support
Warranty:
JC-LGL supports an ETL certified 5-year warranty. Each lighting fixture has been tested to function 100% effectively. We provide 60 months warranty for any quality issues, ensuring a worry-free shopping experience.
Customer Support:
For any questions, concerns, or support needs regarding your JC-LGL LED UFO High Bay Light, please refer to the contact information provided with your purchase or visit the official JC-LGL store online.







