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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.

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If you don't know your model number, try browsing for it here
AccessoriesHQRA-W*HQRD-W*HQWA-KP*- HQWA-W1BI
- HQWA-W1BN
- HQWA-W1RLDI
- HQWA-W1RLDN
- HQWA-W2BSI
- HQWA-W2BSN
- HQWA-W2RLDI
- HQWA-W2RLDN
- HQWA-W3BDI
- HQWA-W3BDN
- HQWA-W3BSI
- HQWA-W3BSN
- HQWA-W3BSRLI
- HQWA-W3BSRLN
- HQWA-W4BSI
- HQWA-W4BSN
- HQWA-W4SI
- HQWA-W4SN
- HQWA-W5BI
- HQWA-W5BIRI
- HQWA-W5BIRN
- HQWA-W5BN
- HQWA-W5BRLI
- HQWA-W5BRLN
- HQWA-W6BI
- HQWA-W6BN
- HQWA-W6BRLI
- HQWA-W6BRLN
- HQWA-W7BI
- HQWA-W7BN
HQWA-W*HQWAS-*HQWD-W*MWP-U*Pico WirelessMQSE-*AccessoriesCeiling MountWall Mount -
MyRoom


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Can I run the low voltage wire in the same conduit as the line voltage wire?
This answer often depends on local codes and the capabilities of the ballast/driver. Local codes that allow Class 2 wiring to be run as Class 1 will call out the requirements for reclassification, such as adding Class 1 labels over the Class 2 markings. However, running the 0-10 V signal as Class 1 wiring does introduce some concerns, including noise / interference caused by coupling between the line voltage and low voltage wires. This noise / interference can cause a voltage fluctuation on the 0-10 V wires which can create a difference between the light level requested by the control and the light level signal being received by the ballast / driver. For more information on 0-10V applications, check out our 0-10V Application Note.
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How far can I run 0-10V wire?
Many variables affect how long you can run a 0-10V circuit. These include the number of ballasts/drivers, the source rating of each ballast/driver, the gauge of the wire, any noise on the wire run, and what voltage drop will allow the control to maintain a minimum light level.
Due to this number of variables, we can't provide a number that can be used in all applications. However, you can calculate the expected voltage drop for a given distance. Learn more at our 0-10V Application Note. -
Where can I find maximum wire run distances, device count limits, and other system specifications?
Refer to the HomeWorks section of the System Rules Document (pages 6-7). You can also log in to your myLutron account and visit the Service and Support section of lutron.com. There you will find Application Notes along with Product Specification Submittals.

