1. Introduction
This manual provides essential information for the safe installation, operation, and maintenance of your Aigostar Rotary Dimmer Switch. Please read these instructions carefully before installation and retain them for future reference.
The Aigostar Rotary Dimmer Switch is designed for controlling the brightness of compatible lighting fixtures, offering a wide dimming range for various indoor environments.
2. Safety Information
- Electrical Installation: Installation should only be performed by a qualified electrician or competent person in accordance with local electrical codes and regulations.
- Power Disconnection: Always disconnect power at the main circuit breaker before installing, servicing, or removing the dimmer switch.
- Indoor Use Only: This dimmer switch is designed for indoor flush mounting applications. Do not expose to moisture or extreme temperatures.
- Material: Constructed from flame-retardant PC material to enhance safety and reduce fire risk.
- Compatibility: Ensure that the connected light bulbs and transformers are dimmable and within the specified wattage range of the dimmer switch.
- Incompatible Loads: Do not use this dimmer with fluorescent lamps, fans, or toroidal transformers.
3. Product Overview
The Aigostar Rotary Dimmer Switch features a simple, elegant design for seamless integration into various interiors. It consists of a rotary knob for brightness adjustment and an integrated on/off push function.

Image: Front and back view of the Aigostar Rotary Dimmer Switch, showing the rotary knob and internal wiring terminals.

Image: Detailed view of the dimmer switch, highlighting the rotary control on the front and the wiring connections on the rear.

Image: Technical drawing showing the dimensions of the dimmer switch in millimeters, including front plate and internal module measurements.
4. Specifications
| Brand | Aigostar |
| Model (ASIN) | B09S6CQ8TH |
| Manufacturer | Aigostar |
| Package Dimensions | 10.6 x 9.4 x 5.6 cm |
| Item Weight | 100 grams |
| Color | White |
| Material | Plastic (Flame-retardant PC) |
| Switch Style | Rotary Dimmer |
| Compatible Bulb Types | Incandescent, Dimmable LED, Halogen |
| Power (Incandescent/Halogen) | Up to 300 watts |
| Power (Dimmable LED) | Up to 100 watts |
| Dimming Range | 3% to 100% |
| First Available Date | February 10, 2022 |
5. Installation (Setup)
Important: Before beginning installation, ensure the power supply to the circuit is turned off at the main circuit breaker to prevent electric shock.
- Prepare Wiring: Carefully remove the existing switch from the wall box. Identify the live (L) and load (L1) wires.
- Connect Wires: Connect the live wire to the 'L' terminal on the dimmer switch. Connect the load wire (to the light fixture) to the 'L1' terminal. Ensure all connections are secure.
- Mount Dimmer: Gently push the dimmer switch into the wall box. Secure it with the provided screws.
- Attach Faceplate: Install the decorative faceplate over the dimmer switch.
- Restore Power: Turn the power back on at the main circuit breaker.
If you are unsure about any step, consult a qualified electrician.
6. Operating Instructions
The Aigostar Rotary Dimmer Switch offers intuitive control over your lighting.
- Turning On/Off: Press the rotary knob firmly to turn the lights on or off.
- Dimming: Rotate the knob clockwise to increase brightness and counter-clockwise to decrease brightness. The dimmer allows for adjustment from 3% to 100% brightness.

Image: A hand demonstrating the operation of the rotary dimmer switch installed on a wall, adjusting the light intensity.

Image: Close-up view of the dimmer's rotary knob, showing the 'Min' and 'Max' indicators and the 'PRESS ON/OFF' instruction.
7. Compatibility
This dimmer switch is compatible with the following types of dimmable light sources:
- Halogen lamps (7W-300W)
- Incandescent lamps (10W-300W)
- Dimmable LED lamps (3W-100W)
- Dimmable electronic transformers
Note: Ensure that the total wattage of connected bulbs does not exceed the dimmer's maximum capacity. Always use dimmable bulbs for optimal performance.

Image: Diagram illustrating the types of light bulbs compatible with the dimmer switch, including halogen, incandescent, and LED, along with their respective wattage ranges.
8. Maintenance
- Cleaning: To clean the dimmer switch, wipe it with a soft, dry cloth. Do not use abrasive cleaners, solvents, or excessive moisture.
- Inspection: Periodically inspect the dimmer switch for any signs of damage or loose connections. If any issues are found, disconnect power and consult a qualified electrician.
- No User-Serviceable Parts: The dimmer switch contains no user-serviceable parts. Do not attempt to disassemble or repair it.
9. Troubleshooting
- Lights do not turn on:
- Check if the circuit breaker is tripped.
- Ensure all wiring connections are secure.
- Verify that the light bulbs are functional and correctly installed.
- Lights do not dim or flicker:
- Confirm that the light bulbs are explicitly labeled as "dimmable."
- Check if the total wattage of the connected bulbs exceeds the dimmer's maximum capacity.
- Ensure the dimmer is not used with incompatible loads (e.g., fluorescent lamps, fans).
- Dimmer switch is hot to the touch:
- A slight warmth is normal during operation. However, if the dimmer is excessively hot, disconnect power immediately and consult a qualified electrician. This may indicate an overload or wiring issue.
10. Warranty and Support
Aigostar products are manufactured to high-quality standards. If you have any questions or require assistance with your product, please contact Aigostar customer support. We are committed to providing support and ensuring your satisfaction.





