Line Voltage Dimmer Switch

29 products

In order to meet the dimming needs of static high voltage lights in different scenarios, we provide the following control methods:

• Remote control the brightness and on/off of single-color high voltage light via remote / mobile APP / smart home, suitable for lighting around houses;

• Adjust the light brightness by manual rotation, suitable for AC light installation in the reachable place such as under the cabinet;

• Connect the AC control module to a push switch or connect the AC light to a wall mounted dimmer, simple push or touch operation, suitable for home interior use;

• Centralized control of multiple line voltage lights via wireless modules, suitable for unified management of multiple lights in the same area/room;

• Centralized management of line voltage lighting over large areas and precise control of individual units via DMX signals.

Our line voltage dimmers provide flexible brightness and light management solutions for high voltage lamps ranging from home daily use to commercial and professional lighting applications. Compatible with dimming for single color high voltage LED strips, traditional incandescent and halogen light bulbs.

Line Voltage LED Strip Lighting

Frequently Asked Questions About Line Voltage Dimmer Switches

Got questions about wiring up a line voltage dimmer? You're in the right place. Here are the common ones we answer every day.

The best dimmer switch for your LED lights depends on how you want to control them. For a simple, reliable knob, a TRIAC rotary dimmer is perfect. If you want smart control, our Tuya WiFi or Zigbee touch panels let you dim from your phone or with voice commands. It's less about "best" and more about matching the control style to your room. For a deeper dive, check out our guide on choosing LED controllers.

The dimmer switch wiring is critical, and it's a common place to make a mistake. The line voltage dimmer goes *between* your 110V/220V mains power and the high voltage LED strip. It's an in-line device. Live wire from the wall goes to the dimmer's AC input, and the dimmer's AC output goes to the strip. Never connect a low-voltage (12V/24V) dimmer to a high-voltage strip, or vice versa. Make sure all connections are secure and properly insulated, using the right high voltage connectors.

You always wire high voltage lights in parallel to the dimmer. Each light or strip section gets the full 110V/220V line voltage from the dimmer's output. The concept of voltage in a series parallel circuit doesn't really apply here because you should never wire line voltage products in series. Wiring them in series would divide the voltage between them, causing them to be very dim or not turn on at all.

No, and this is a crucial safety point. These are line voltage dimmers that take a 100-240V AC input and output a dimmed 100-240V AC signal. They are for high-voltage LED strips or mains-powered fixtures. A low-voltage dimmer works on the DC side of a power supply, after the voltage has been converted. Using the wrong type will destroy the lights and the dimmer. For 12V or 24V systems, you need a low-voltage PWM dimmer.

This depends entirely on the wattage per foot of your strip and the maximum wattage rating of the dimmer. For example, our 1500W controller can handle about 150 feet of a typical 10W/ft strip. Always calculate the total wattage of your planned run (length in feet x watts per foot) and make sure it's under 80% of the dimmer's maximum rating to be safe.

Yes, absolutely. Most of our TRIAC-based line voltage dimmers are also compatible with traditional incandescent bulbs and halogen lamps. They are a great modern replacement for older dimmer switches. Just be sure to check the product specs and respect the maximum load rating, as incandescent bulbs draw significantly more power than LEDs.