Installation Manual for One Light 11105A1 Recessed Spotlight
Step-by-step installation guide for the One Light 11105A1 recessed spotlight. Includes cutout dimensions, bulb compatibility, and safety instructions for professional electricians.
Table of contents
Manual images
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The One Light 11105A1 is an adjustable recessed spotlight designed for indoor use. Installation must be performed by a professional electrician. Ensure the power supply is disconnected before starting the installation process.
Installation steps
Follow these steps to install the fixture:



- Prepare the ceiling: Cut a hole with a diameter of 72mm in the ceiling.
- Insert the fixture: Connect the wiring and insert the fixture into the cutout hole. Ensure the spring clips are secured.
- Install the bulb: Insert the compatible MR16 or GU10 bulb into the socket.
- Final check: Ensure the fixture is properly seated and the bulb is securely in place.
Technical specifications
- Voltage: 100-240V
- Max Power: 10W
- Bulb Type: MR16 / GU10
- Ingress Protection: IP20
- Material: Aluminium
- Cutout Diameter: 72mm
- Fixture Diameter: 84mm
- Depth: 120mm
Safety warnings
- Installation and maintenance must be carried out by a professional electrician.
- Ensure the product is installed properly before connecting to electricity.
- Do not cover the fitting.
Practical help
Before use
- Ensure power is disconnected before starting
- Verify cutout hole diameter is exactly 72mm
- Confirm bulb type is MR16 or GU10
- Ensure installation is performed by a professional electrician
Images and diagrams
- A: Cutout hole preparation (72mm)
- B: Inserting the fixture into the ceiling
- C: Installing the MR16/GU10 bulb
- D: Final installed appearance
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.