1. Important Safety Information
Please read and understand all instructions before installing or operating this product. Failure to follow these instructions may result in electric shock, fire, or other hazards that could cause personal injury or property damage.
- Always disconnect power before installation, maintenance, or cleaning.
- Ensure the power supply voltage is compatible with the light fixture (AC100-277V).
- Installation should be performed by a qualified electrician if hardwiring is required.
- Do not look directly into the LED light source when it is illuminated.
- Ensure the fixture is securely mounted to prevent falling. Use the provided safety rope.
- Do not modify the product in any way.
- Keep away from flammable materials.
2. Product Overview
The JC-LGL LED UFO High Bay Light is designed for efficient and bright illumination in various commercial and industrial settings. It features a durable aluminum housing, dimmable functionality, and a long lifespan.
2.1 Package Contents
- 4 x 200W LED UFO High Bay Lights
- 4 x US Hooks
- 4 x Safety Ropes
- 1 x Instruction Manual

Image 2.1: Contents of the 4-pack, showing four UFO-style LED high bay lights with hooks and power cords.
2.2 Key Features
- High Brightness: 30,000 lumens output for 200W model.
- Selectable Wattage: Adjustable between 200W, 150W, and 120W.
- 0-10V Dimmable: Allows for adjustable brightness (dimmer switch not included).
- Durable Construction: ADC12 die-cast aluminum housing for efficient heat dissipation and IK08 protection.
- Waterproof & Dustproof: IP65 certified, suitable for damp and harsh environments.
- Long Lifespan: Rated for up to 50,000 hours of operation.
- Easy Installation: Plug-and-play design with a 5-foot power cord and US plug, includes hanging hook and safety rope.

Image 2.2: Exploded view illustrating the internal components, including the commercial power driver, die-casting aluminum heatsink, efficient cooling system, hollow out heatsink design, high-transmittance and anti-UV polycarbonate lens, and efficient LED chips.
3. Installation Instructions
The JC-LGL LED UFO High Bay Light is designed for straightforward installation. Please follow these steps carefully.
3.1 Mounting the Fixture
- Identify a suitable mounting location on the ceiling or overhead structure. Ensure the location can support the weight of the fixture.
- Attach the provided US Hook to the designated mounting point.
- Hang the LED UFO High Bay Light onto the US Hook.
- Secure the fixture using the provided safety rope. Attach one end of the safety rope to the fixture and the other end to a secure point on the mounting structure.
3.2 Electrical Connection
The light comes with a 5-foot power cord and a standard American 3-prong plug for plug-and-play installation.
- Plug the 3-prong plug into a compatible power outlet (AC100-277V).
- For Hardwired Installation: If hardwiring is desired, the plug can be cut off. Ensure that all wiring is performed by a qualified electrician in accordance with local electrical codes. The durable power supply supports a voltage range of AC100-277V.

Image 3.1: Illustration of the quick installation process, highlighting the 5-foot cable with plug, US hook, and safety cable for secure mounting.
4. Operating Instructions
Once installed, the high bay light offers adjustable settings for optimal illumination.
4.1 Powering On/Off
Turn the light on or off using the wall switch connected to the power outlet or circuit.
4.2 Wattage Selection
The fixture allows for selection between three wattage settings: 200W, 150W, and 120W. This adjustment is typically made via a switch on the fixture itself. Refer to the specific markings on your light for the exact location of the wattage selector switch.

Image 4.1: Visual representation of the selectable wattage feature, demonstrating the light output at 120W (18000LM), 150W (22500LM), and 200W (30000LM).
4.3 Dimming Function
This high bay light supports 0-10V dimming. To utilize this feature, a compatible 0-10V dimmer switch (not included) must be installed. Connect the dimmer switch to the light's dimming wires (typically purple and grey) according to the dimmer switch manufacturer's instructions.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your LED UFO High Bay Light.
- Cleaning: Ensure the power is disconnected before cleaning. Use a soft, dry, or slightly damp cloth to wipe the exterior of the fixture. Do not use abrasive cleaners or solvents.
- Inspection: Periodically inspect the power cord, hook, and safety rope for any signs of wear or damage. Replace any damaged components immediately.
- Heat Dissipation: Ensure that the fixture's heatsink fins are not obstructed to allow for proper heat dissipation.
6. Troubleshooting
If you encounter issues with your high bay light, refer to the following common problems and solutions.
- Light does not turn on:
- Check if the power cord is securely plugged into a working outlet.
- Verify that the circuit breaker is not tripped.
- Ensure the wall switch is in the 'ON' position.
- Light flickers or is dim:
- Confirm the wattage selection switch is set correctly.
- If using a dimmer, ensure it is a compatible 0-10V dimmer and is functioning correctly.
- Check for loose wiring connections, especially if hardwired.
If the problem persists, please contact customer support for assistance.
7. Product Specifications

Image 7.1: Detailed specifications and dimensions of the JC-LGL LED UFO High Bay Light.
| Feature | Specification |
|---|---|
| Brand | JC-LGL |
| Model Name | HB 200W 5000K 4PACK |
| Wattage | 200W (Selectable: 200W, 150W, 120W) |
| Brightness | 30,000 Lumens (at 200W) |
| Efficiency | 150 lumens per watt |
| Color Temperature | 5700K (Cool White/Daylight) |
| Voltage | AC100-277V |
| Dimmable | 0-10V Dimmable (Dimmer not included) |
| Material | Aluminum |
| IP Rating | IP65 (Water Resistant) |
| Light Angle | 120° |
| Lifespan | 50,000 hours |
| Product Dimensions | 13"L x 13"W x 6"H |
| Item Weight | 25.8 pounds (for 4-pack) |
| Installation Type | Suspended (Hook Mount) |
| Included Components | 4PCS 200W LED UFO High Bay Light, Instruction Manual, Safety Rope, US Hook |
| Certifications | ETL Certified |
8. Warranty and Support
JC-LGL provides a comprehensive warranty for this product.
- Warranty Period: This product is covered by a 5-year (60-month) limited warranty against manufacturing defects and quality issues.
- Customer Service: For any quality issues, technical support, or warranty claims, please contact JC-LGL customer service. Refer to the contact information provided with your purchase or visit the official JC-LGL website.





