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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
If you don't know your model number, try browsing for it here
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Drivers
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This model is obsolete. What is the replacement?
The replacement for this part would be L3DA4U1UKS-GC070 if the forward voltage of the LED is 8-20V, and would be L3DA4U1UKS-HC070 if the voltage range of the LED is between 15-38V.
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This model is obsolete. What is the replacement?
The replacement for this part would be L3DA4U1UKN-GC070 if the forward voltage of the LED is between 8-20V; and would be L3DA4U1UKN-HC070 if the forward voltage of the LED is between 15-38V.
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This model is obsolete. What is the replacement?
The replacement for this part would be L3DA4U1UKS-IC105 if the forward voltage of the LED is between 8-20V; and would be L3DA4U1UKS-JC105 if the forward voltage of the LED is between 15-38V.
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This model is obsolete. What is the replacement?
The replacement for this part would be L3DA4U1UKN-IC105 if the forward voltage of the LED is between 8-20V; and would be L3DA4U1UKN-JC105 if the forward voltage of the LED is between 15-38V.
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This model is obsolete. What is the replacement?
The replacement for this part would be L3DA4U1UKS-KC140 if the forward voltage of the LED is between 8-20V; and would be L3DA4U1UKS-LC140 if the forward voltage of the LED is between 15-38V.
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This model is obsolete. What is the replacement?
The replacement for this part would be L3DA4U1UKN-KC140 if the forward voltage of the LED is between 8-20V; and would be L3DA4U1UKN-LC140 if the forward voltage of the LED is between 15-38V.
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This model is obsolete. What is the replacement?
The replacement for this part would be L3DA4U1UKS-MC210.
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This model is obsolete. What is the replacement?
The replacement for this part would be L3DA4U1UKN-MC210.
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This model is obsolete. What is the replacement?
The replacement for this part is L3DA4U1UKS-YC035.
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What dimmers will work with these drivers?
L3D- drivers can be controlled by a Lutron 3-wire fluorescent control, or with an EcoSystem data link. For a list of specific controls, view our Driver Specification Sheet.
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What dimmers will work with this driver?
LTE- drivers can be controlled with a Lutron 2-wire forward phase control. For the most up to date list of compatible controls, please see our Driver Specification Sheet.
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