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Lutron Skylark Contour 300W, 120V ELV Incandescent/Halogen 3-Way Slide Dimmer

SKU: CTELV-303P-WH | Ordering Code: CTELV-303P-WH  | UPC: 027557830065

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This Lutron Skylark Contour® 300 Watt 120V 3-Way Electronic Low Voltage (ELV) dimmer product style combines a convenient on/off rocker switch with a simple (up to brighten, down to dim) slide dimmer.

  • Engineered for use with electronic dimming transformers controlling 300W or less of 6-24V incandescent or halogen bulbs.
  • Tested compatible with Hatch RS12-60M-LED, Lightech LET-75, and Lightech LET-60 transformers.
  • Not for use with CFL or LED bulbs.  See product CTCL-153P-WH for CFL/LED applications.
  • Designed for 3-Way (switch-lights-switch) usage where lights can be turned off/on or dimmed from at least two locations.
  • Can also be used in Single-pole (switch-lights) applications where lights are turned off/on or dimmed from one location.
  • Wallplate not included.  Product CW-1-WH can be purchased separately.

Ideal Application:  Single room with 12V Halogen MR-16 bulbs controlled by either switch on opposite walls.

Full Specs


Lutron Electronics

Product Line

Skylark Contour

Model Number


Line Voltage

Operating Temperature (°F)

Operating Temperature (°F)

The ambient temperature in which the product can safely operate.
32 to 104
Width (in)

Width (in)

For fixtures and ballasts, width is the measurement of the total horizontal distance from left to right of the product in inches.
Height (in)

Height (in)

For ballasts and fixtures, height is the measurement of total vertical distance from the top of the product to the bottom expressed in inches.
Depth (in)

Depth (in)

For fixtures and ballasts, depth is the measurement of total distance from front to back of the product in inches.


The decorative finish of the item.


1 year limited
Maximum Load (Watts)

Maximum Load (Watts)

The maximum power that a product can handle.


Also known as load type, the bulb technology that a control can work with, such as LED, Fluorescent, CFL, Incandescent.

Switch Mechanism

Switch Function

Switch Function

The capability for controling lighting from one or more location. Single pole switches can be used for one location, 3-Way for two, and wireless controls might control multiple locations.
Single Pole/3-Way
Load Rating (Volts)

Load Rating (Volts)

The voltage range that a control can handle.


Dimming ballasts provide dimming capability when used with an appropriate controller and lamp.

Wallplate Included