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Now In: Lighting Controls  >  Dimmers  >  Lutron Dimmers for Electronic Low Voltage Lighting Systems  >  Lutron Skylark Dimmers for Electronic Low Voltage Transformers

Product Overview:
  • Single pole models
  • 3-way models
  • 7 Gloss colors
  • Up to 300W
  • 120V input systems
  • Learn More

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Lutron Skylark Dimmers for Electronic Low Voltage Transformers

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Lutron Skylark Dimmers for Electronic Low Voltage Transformers

Item #SELV
OptionsSelect Number of Poles:  Select a Color: 
AvailabilityUsually ships the next business day
Quantity  Add to cartAdd to Wishlist

About our Lutron Skylark Dimmers for Electronic Low Voltage Transformers

The Lutron Skylark dimmer, available in seven gloss colors to match your decor, is a basic slide-to-dim control with an additional on/off switch that will save your previously selected lighting level. This model is for low voltage xenon or low voltage halogen lighting systems that use electronic transformers (12 or 24 volts).

  • 2 Models:
    SELV-300P: 300 watts, single pole
    SELV-303P: 300 watts, 3-way
  • Dimming Range: full range dimming that can save energy and extend lamp life
  • Poles: dimmers are designed to be either a single pole (one control for one lighting system) or a 3-way dimmer switch (two controls for one lighting system).
  • Preset: Skylark® models include an on/off switch to save the previous selected lighting level
  • Maximum Wattage: maximum wattage that can be controlled is 300 watts
  • Construction: durable nylon construction
  • RFI Suppression: advanced radio frequency protection circuitry
  • Installation: designed to replace standard toggle switches. These dimmers must be mounted in a wall box. Please see the Installation Instructions for details. [Caution: Always check local electrical codes and the National Electrical Code (NEC) before installing any lighting products. It is also wise to consult with a licensed electrician in your geographical area about any electrical details that you might have questions about and to make certain that you are satisfying all of the appropriate electrical codes.]
  • 7 Designer Gloss Finish Colors: Ivory (IV), White (WH), Almond (AL), Light Almond (LA), Gray (GR), Brown (BR), and Black (BL). (The pricing for all of the colors is identical. However, the lead time for Ivory and White is the shortest; the lead time for all other colors is longer by 3-5 business days.)
  • Wallplate NOT Included: does NOT include a wallplate. Compatible with Lutron Claro style wallplates.
  • Depth: all Lutron Skylark® dimmers measure 1.44in deep into the wall box
  • Large Quantity Discount: If you would like us to quote on a large quantity of Lutron Skylark® Dimmers for Electronic Low Voltage Transformers, please call us at our toll-free number or use the online Quotation Request for Large Quantities form.  We are always happy to provide you with our best large quantity pricing.

    UL Listed  1-Year Warranty Satisfaction Guarantee  Installation Difficulty

Specifications & Measurements

Wiring diagram for model SELV-300P

Wiring diagram for model SELV-300P

Wiring diagram for model SELV-303P

Wiring diagram for model SELV-303P

Product Reviews
Lutron Skylark Dimmers for Electronic Low Voltage Transformers
5 Stars based on 2 Review(s)
Tonawanda, NY
5 Stars
I would recommend this item to a friend.

Low Voltage Dimmer Switch
September 23, 2013
Easy wiring and works just as it should.

New Milford, NJ
5 Stars
I would recommend this item to a friend.

Perfect Dimmer for low voltage lights.
November 14, 2012
Dimmer works excellent with the low voltage transformer and Hadco Steplytes. Easy to install.
Excellent selection of colors for any decor.
Not sure how long it will last.

Questions & Answers
By Randy from Random Lake, WI on July 14, 2014
How is the electronic dimmer connected to the low voltage transformer?
By Jacob from Pegasus Lighting on July 14, 2014


Be sure to check out our wiring diagrams and the installation instructions.

The household line voltage connects to the dimmer, which in turn wires to the input side of the transformer. The output side of the transformer connects to the lighting load.
By Keith Lepkowski from New Jersey on July 14, 2014

Dimmer is installed in a standard wall location. Wiring will need to run to a junction box close to your transformer location. The electrical connections for the wiring from the dimmer and the wiring from the transformer are then made in the junction box using standard wire nuts.
By Paul from Boston, MA on July 19, 2014

A wiring diagram came with the dimmer. The source black, live connects to the black dimmer wire.
The source white neutral wire connects to the white dimmer and the light (load). The dimmer yellow wire connects to the other side of the light (load). The green is the dimmer ground

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