1. Product Overview
The hykolity HB-Q10-50 4FT 42W Linkable LED Shop Light is designed for efficient and bright illumination in various utility spaces. This fixture provides 4400 lumens of 5000K Daylight White light, consuming only 42 watts of power. It is ETL certified, ensuring safety and reliability, and offers a lifespan of up to 50,000 hours. The linkable design allows multiple units to be connected for broader coverage.

Image 1: hykolity 4FT 42W Linkable LED Shop Lights (2-pack).
2. Safety Information
Please read and understand all instructions before installation and use. Retain this manual for future reference.
- Electrical Safety: Ensure power is disconnected at the circuit breaker before installation or maintenance.
- Installation: Install in accordance with national and local electrical codes. If unsure, consult a qualified electrician.
- Environment: This fixture is designed for indoor use. Do not expose to water or damp conditions.
- Handling: Handle with care. The fixture is lightweight but can be damaged if dropped.
- Linking: Do not exceed the maximum number of linkable units (up to 6 units).
3. Package Contents
Verify that all components are present before beginning installation.
- LED Shop Light Fixture (2 units)
- 59-inch Power Cord with On/Off Switch (2 units)
- Hanging Chains (2 sets)
- J-Hooks (4 units)
- Mounting Screws (4 units)
- Plastic Anchors (4 units)
- Mounting Brackets (4 units)

Image 2: Included accessories and product dimensions.
4. Specifications
| Model Number | HB-Q10-50 |
| Wattage | 42W |
| Lumen Output | 4400 lm |
| Color Temperature | 5000K Daylight White |
| Lifespan | Up to 50,000 hours |
| Dimensions (L x W x H) | 46.5" x 3.5" x 3.5" |
| Material | Plastic, Polycarbonate (PC) |
| Voltage | 100-277 Volts |
| Certification | ETL Listed |
| Installation Type | Hanging / Surface Mount |
| Special Feature | Linkable (up to 6 units) |
5. Installation Instructions
Before starting, ensure the power supply is turned off at the circuit breaker.
5.1 Hanging Mount
- Determine the desired hanging location. Mark two points on the ceiling or beam where the J-hooks will be installed. Ensure the distance between the points matches the length of the fixture.
- Drill pilot holes at the marked locations. If installing into drywall, use plastic anchors.
- Screw the J-hooks into the pilot holes until secure.
- Attach the hanging chains to the fixture's end caps.
- Hang the fixture by attaching the chains to the installed J-hooks. Adjust chain length as needed to achieve the desired height.

Image 3: Hanging and Surface Mount Installation Methods.
5.2 Surface Mount
- Determine the desired mounting location on the ceiling or wall. Mark two points for the mounting brackets, ensuring they align with the fixture's length.
- Drill pilot holes at the marked locations. If installing into drywall, use plastic anchors.
- Secure the mounting brackets to the surface using the provided screws.
- Align the fixture with the installed brackets and snap it into place. Ensure it is securely fastened.

Image 4: Detailed view of installation hardware and methods.
6. Operating Instructions
6.1 Powering On/Off
Once the fixture is securely installed, plug the 59-inch power cord into a standard electrical outlet. Use the integrated on/off switch on the power cord to control the light.

Image 5: Power cord with on/off switch.
6.2 Linkable Feature
The hykolity LED Shop Light features a linkable design, allowing you to connect up to 6 units together using the provided linking cables. This enables a single power source to operate multiple fixtures, ideal for larger spaces.
- Ensure all fixtures are unplugged from the power source before linking.
- Connect the linking cable from the output port of one fixture to the input port of the next fixture.
- Repeat for additional fixtures, up to a maximum of 6 units.
- Plug the first fixture's power cord into an outlet. All linked fixtures will operate simultaneously.

Image 6: Linkable design for connecting multiple units.

Image 7: Visual representation of linking multiple shop lights.
7. Maintenance
The hykolity LED Shop Light is designed for long-lasting, maintenance-free operation. No bulb replacement is required.
- Cleaning: Disconnect power before cleaning. Wipe the fixture with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Inspection: Periodically check the power cord and hanging/mounting hardware for any signs of wear or damage.
- Heat Dissipation: Ensure adequate airflow around the fixture for optimal heat dissipation. The fixture includes heat dissipation holes for this purpose.

Image 8: Heat dissipation holes on the fixture's end cap.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power supply; loose connection; faulty switch. | Check if the power cord is securely plugged in. Verify the wall outlet has power. Ensure the on/off switch is in the "on" position. Check circuit breaker. |
| Light flickers. | Unstable power supply; loose wiring. | Ensure stable power. Check all connections for tightness. If flickering persists, consult an electrician. |
| Linked lights not working. | Incorrect linking; exceeding maximum units. | Verify linking cables are securely connected. Ensure no more than 6 units are linked. Check the power supply to the first fixture. |
9. Warranty and Support
hykolity provides a 5-year warranty for this LED Shop Light. This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical support, please contact hykolity customer service through their official website or the retailer where the product was purchased. Please have your model number (HB-Q10-50) and proof of purchase available.
For more information, visit the official hykolity Store.
10. Product Application Examples
The hykolity HB-Q10-50 LED Shop Light is versatile and suitable for various environments requiring bright, efficient lighting.

Image 9: Examples of product application in various settings.

Image 10: Guide for determining the number of LED shop lights needed for a garage.
11. Official Product Video
Watch this video for a visual guide on the features and installation of the hykolity 4FT Linkable LED Shop Light.
Video 1: Official product overview and installation guide for the hykolity 4FT Linkable LED Shop Light.





