1. Introduction
Thank you for choosing the BRENDAXIN Square Black GU10 Downlight Housing. This product is designed to provide a versatile and aesthetically pleasing solution for recessed lighting applications. Its adjustable features allow for precise light direction, enhancing the ambiance of any room. This manual provides essential information for the safe and proper installation, operation, and maintenance of your new downlight housing.
2. Safety Information
Please read all safety instructions carefully before installation and use. Failure to follow these instructions may result in electric shock, fire, or other injuries.
- Electrical Safety: Always disconnect power at the circuit breaker or fuse box before installing, servicing, or cleaning the fixture.
- Qualified Electrician: Installation should be performed by a qualified electrician or a person with adequate knowledge of electrical systems to ensure compliance with local electrical codes.
- Bulb Compatibility: Ensure that the bulbs used (GU10, MR16, E27) are compatible with the fixture's specifications and local voltage requirements. Bulbs and lamp holders are not included with this product.
- Proper Grounding: Ensure the fixture is properly grounded to prevent electrical shock.
- Indoor Use Only: This product is designed for indoor use in dry locations. Do not expose to water or excessive moisture.
- Heat Dissipation: Ensure adequate space around the fixture for proper heat dissipation to prevent overheating.
- Handling: Handle the fixture with care to avoid damage to components.
3. Product Overview
The BRENDAXIN Square Black GU10 Downlight Housing is a versatile and durable lighting component. It features a robust aluminum construction and an adjustable design for optimal light positioning.
Key Features:
- Adjustable Angle: The inner ring can be adjusted up to 25 degrees to direct the light, and the center ring can rotate 360 degrees, providing flexible lighting options.
- Durable Construction: Made from high-quality aluminum, ensuring splash-proof and long-lasting performance.
- Modern Design: Stylish and simple appearance that complements various interior designs.
- Easy Installation: Designed for flush mount installation, making the setup process straightforward.
- Replaceable Bulb: Compatible with GU10, MR16, and E27 bulbs, allowing for easy bulb replacement and customization.

Front view of two BRENDAXIN Square Black GU10 Downlight Housings, showcasing their sleek design and adjustable inner rings.

Rear view of two BRENDAXIN Square Black GU10 Downlight Housings, illustrating the spring clips used for secure recessed installation.

Various views of the downlight housing, including a disassembled view showing the internal components and spring clips.
4. Setup and Installation
This section provides detailed instructions for installing your downlight housing. Ensure all safety precautions are followed before proceeding.
4.1 Pre-installation Checklist:
- Verify that the power supply is turned OFF at the circuit breaker.
- Ensure you have the correct type of bulb (GU10, MR16, or E27) and compatible lamp holder (not included).
- Gather necessary tools: screwdriver, wire strippers, measuring tape, hole saw (80mm diameter).
4.2 Installation Steps:
- Prepare the Ceiling Hole: Using a suitable hole saw, cut an 80mm (approximately 3.15 inches) diameter hole in the ceiling at the desired location. The side length of the housing is 92mm (approximately 3.62 inches).

Diagram showing the dimensions of the downlight housing: 92mm side length and 80mm hole size required for installation.
- Connect Wiring: Connect the electrical wires from the ceiling to the lamp holder (e.g., GU10 or GU5.3 holder, sold separately). Ensure all connections are secure and insulated.

GU10 and GU5.3 lamp holders are required and sold separately. Ensure you have the correct type for your bulb.
- Insert Bulb: Carefully insert the compatible bulb (GU10, MR16, or E27) into the lamp holder. For GU10 bulbs, align the pins and twist to secure.

Illustration demonstrating how to insert a GU10 or MR16/E27 bulb into the downlight housing.
- Install Housing: Fold the spring clips on the sides of the downlight housing upwards. Insert the housing into the prepared ceiling hole. The spring clips will automatically expand and secure the housing in place against the ceiling.

Step-by-step visual guide for installing the downlight housing and bulb. Ensure the bulb is securely in place before inserting the housing into the ceiling.
- Secure Bulb in Housing: Once the housing is in the ceiling, ensure the bulb is properly seated and secured within the inner ring of the housing.
- Restore Power: Once installation is complete and all connections are secure, restore power at the circuit breaker and test the light.
5. Operating Instructions
The BRENDAXIN Downlight Housing offers adjustable features to customize your lighting experience.
- Adjusting Light Angle: The inner ring of the downlight housing can be tilted up to 25 degrees. Gently push or pull the inner ring to achieve the desired illumination angle.
- Rotating Light Direction: The entire inner assembly (including the bulb) can be rotated 360 degrees within the outer square frame. Gently twist the inner ring to change the direction of the light.

Image highlighting the adjustable inner ring of the downlight housing, allowing for a 25-degree irradiation angle adjustment.

Diagram pointing out key features: die-cast aluminum construction for durability, Seiko spring mechanism for secure mounting, and a removable design for easy installation and maintenance.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your downlight housing.
- Cleaning: Before cleaning, ensure the power is disconnected. Use a soft, dry cloth to wipe the surface of the housing. Do not use abrasive cleaners or solvents, as they may damage the finish.
- Bulb Replacement: To replace a bulb, disconnect power, gently remove the old bulb, and insert a new, compatible bulb. Ensure the new bulb is securely seated before restoring power.
- Inspection: Periodically inspect the housing for any signs of wear or damage. If any issues are found, disconnect power and contact a qualified electrician for repair or replacement.
7. Troubleshooting
If you encounter any issues with your downlight housing, refer to the table below for common problems and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power supply Loose wiring connection Faulty bulb | Check circuit breaker/fuse Verify all wiring connections are secure (power off first) Replace bulb with a new, compatible one |
| Light flickers | Loose bulb Incompatible bulb Unstable power supply | Ensure bulb is securely seated Use a compatible bulb Consult an electrician to check power supply stability |
| Housing is loose in ceiling | Spring clips not fully engaged Incorrect hole size | Ensure spring clips are fully extended and gripping the ceiling Verify hole size is 80mm; if too large, consider professional repair |
8. Specifications
Below are the technical specifications for the BRENDAXIN Square Black GU10 Downlight Housing.
| Specification | Detail |
|---|---|
| Brand | BRENDAXIN |
| Model Name | GU10 downlight housing |
| Item Model Number | TXE-2002 |
| Color | Black |
| Material | Aluminum |
| Product Dimensions | 3.65"L x 3.65"W x 0.91"H (92mm x 92mm x 23mm) |
| Hole Size Required | 80mm (approx. 3.15 inches) |
| Item Weight | 3.84 ounces (per unit) |
| Bulb Base Compatibility | GU10, MR16, E27 (bulbs and holders not included) |
| Installation Type | Flush Mount, Recessed Mount |
| Adjustability | Inner ring 25-degree tilt, 360-degree rotation |
| Indoor/Outdoor Usage | Indoor |
| Special Feature | Shock Resistant, Removable Fixture Type |
| UPC | 774882351726 |
9. Warranty and Support
BRENDAXIN is committed to providing high-quality products. While specific warranty details are not provided in this manual, please retain your proof of purchase for any warranty claims.
Customer Support:
If you have any questions, require technical assistance, or experience issues not covered in this manual, please contact BRENDAXIN customer support through the retailer's platform where the product was purchased. Your satisfaction is our top priority.