Please Read Before Installing
WARNING: ELECTRIC SHOCK HAZARD. May result in Serious Injury or Death. Turn off power at circuit breaker or fuse before installing. |
- MA-R/MSC-AD do not function independently. Must be paired with a Maestro Dimmer.
- Install in accordance with all national and local electrical codes.
- For indoor use only.
Limited Warranty:
https://www.lutron.com/warranty. For a physical copy of warranty information, contact 1.844.403.1795 (Mexico: 6144811300; Latin America: 1.610.282.6701)
Scroll down and click Accept to view installation information online, or click here to print an install guide. To receive a physical copy of the installation guide call 1.844.403.1795 (Mexico: 6144811300; Latin America: 1.610.282.6701)
Veuillez Lire Avant L’installation
AVERTISSEMENT: RISQUE D’ÉLECTROCUTION. Peut causer des blessures graves ou la mort. Coupez l'alimentation au niveau du disjoncteur ou du fusible avant l'installation. |
- MA-R/MSC-AD ne fonctionne pas seul. Doit être utilisé avec un gradateur Maestro.
- Effectuez l’installation en conformité avec les codes électriques en vigueur.
- Utilisation à l’intérieur seulement.
Garantie limitée:
https://www.lutron.com/warranty. Pour une copie physique des informations sur la garantie, appelez le 1.844.403.1795
Défilez vers le bas et cliquez sur Accepter pour afficher les informations d'installation en ligne, ou cliquez ici pour imprimer un guide d'installation. Pour obtenir une copie physique du guide d'installation, appelez le 1.844.403.1795
Leer Antes De Instalar
ADVERTENCIA: PELIGRO DE DESCARGA ELÉCTRICA. Podría ocasionar lesiones graves o la muerte. Antes de instalar desconecte la alimentación eléctrica en el disyuntor o el fusible. |
- MA-R/MSC-AD no funciona solo. Debe ser utilizado con un atenuador Maestro.
- Instale de acuerdo con todas las normativas eléctricas nacionales y locales.
- Sólo para uso bajo techo.
Garantía limitada:
https://www.lutron.com/warranty. Para obtener una copia física de la información de la garantía, llame al:
México: 6144811300
América Latina: 1.610.282.6701
E.U.A: 1.888.235.2910
Desplácese hacia abajo y haga clic en Aceptar para ver la información de instalación en línea o haga clic aquí para imprimir una guía de instalación. Para obtener una copia física de la guía de instalación, llame al:
México: 6144811300
América Latina: 1.610.282.6701
E.U.A: 1.888.235.2910

Maestro
MA-R
How do I find my Model Number?
Do you have the original packaging?
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If your product came in plastic packaging (a clamshell), you’ll find the model number on the front of the insert card, on the lower left corner. If your product came in a box, you’ll find the model number on the top of the box.
Most model numbers are 12-16 characters and start with a couple letters followed by a dash.

No packaging? No problem!
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The product number is on a label on the side of the dimmer or switch.*
If you’ve already installed the dimmer/switch, turn off the electricity and then remove the wallplate. Unscrew and remove the wallplate adapter, then unscrew the dimmer/switch and pull it out of the wall until you can see the label.
*Please note: The product number for Ariadni/Toggler dimmers is not on a label. It’s located directly on the front of the dimmer on the top left, or right below the on/off toggle.


WARNING: Shock Hazard May result in serious injury or death. Turn off power at the circuit breaker or fuse before installing.
3-way Walkthrough Tutorial
Recommended method for first-time installers
4-way Walkthrough Tutorial
Recommended method for first-time installers
Installation Video
Step-by-step instructions on how-to install your dimmer.
3-way Wiring Diagram
Illustrated, standard dimmer and backbox wiring information.
4-way Wiring Diagram
Illustrated, standard dimmer and backbox wiring information.
Instruction Sheet
PDF instruction sheet
Companion Dimmer Doesn't Turn On
List of potential causes and recommended solutions.
Lights Flash When I Press And Release The Tapswitch
List of potential causes and recommended solutions.
Is Someone Available at Lutron to Help Me?
Guidance to get your project up and running.
Technical support specialists are available 24/7
If you run into any trouble or have questions on Lutron products, give us a call anytime at 1-844-403-1795
How to Use the Maestro Companion Dimmer
How to use your companion dimmer
Leave an Online Review
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Warranty
Every Lutron dimmer includes a standard warranty.
Register your switch
In exchange for your honest feedback, Lutron will extend the warranty for one year