How to Install a Lutron Caseta Claro Smart Switch
- Kill Power
- Remove Old Switch
- Wire Claro
- Mount Switch
- Pair to Caseta Hub
Most users complete this in under 40 minutes
Overview
The Caseta Claro replaces a standard on-off switch with a refined paddle and Caseta compatibility. This guide wires the switch safely and pairs it to a Caseta Smart Hub.
Why This Happens in Real Homes
The Caseta Claro replaces a standard on-off switch with a refined paddle and Caseta compatibility. This guide wires the switch safely and pairs it to a Caseta Smart Hub. In day-to-day use, this usually looks like Caseta Smart Hub installed; Existing single-pole or 3-way switch; Neutral wire in box.
Most cases trace back to No neutral in older box; Wires mixed up during swap; Load and line reversed. The fix works best when you go step by step instead of changing multiple settings at once.
A practical order for this issue is: Kill Power -> Remove Old Switch -> Wire Claro -> Mount Switch. After each step, test the exact behavior that was failing so you can confirm what actually solved it.
What's Included
- Caseta Smart Hub installed
- Existing single-pole or 3-way switch
- Neutral wire in box
- Caseta app installed
- Breaker labeled
- Voltage tester
Got your materials ready? Here's what to check first.
Before You Start
- No neutral in older box
- Wires mixed up during swap
- Load and line reversed
- Hub offline during pair
- Box crowded and overheats
- Screw terminals not torqued
Don't skip this step — it breaks everything if you do
Do not install Caseta without a neutral. Claro requires neutral and will not operate safely in older boxes that lack one.
Tools & Requirements
These tools will help you complete this fix.
Non-contact voltage tester
NJTY Non-Contact Voltage Tester with Laser Guide, 12...
Phillips screwdriver
Klein Tools 85076 Screwdriver Set, Made in USA, Slot...
Wire connectors
haisstronica Crimping Tool For Heat Shrink Connector...
Wire strippers
1188-Piece Ferrule Crimping & Stripping Tool Kit, AW...
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Installation Steps
Kill Power
Turn off the breaker for the switch circuit. Test with a non-contact voltage tester at every wire in the box before touching anything.
Needed for this step
NJTY Non-Contact Voltage Tester with Laser Guid...
$5.99Remove Old Switch
Unscrew the old switch. Label line, load, neutral, and ground wires with painters tape. Good labeling avoids mistakes when wiring the Claro.
Wire Claro
Connect line, load, neutral, and ground to the Claro terminals per the diagram. Tighten terminals to spec. Gently fold wires into the box.
Needed for this step
haisstronica Crimping Tool For Heat Shrink Conn...
$24.99Mount Switch
Screw the Claro into the box. Attach the wall plate. Restore breaker power and confirm the Claro LED glows when you press the paddle.
Pair to Caseta Hub
Open the Caseta app and add device. Follow prompts to pair the Claro with the hub. Name the switch clearly by room and fixture before exiting.
Installation Tips
Still stuck? This is usually the deeper cause below.
Photograph the existing wiring before removing. Photos are a reliable reference if a wire color does not match a guide exactly.
Before you go — these Lutron guides fix most remaining issues.
Official Manufacturer Manual
If you need the complete manufacturer documentation for advanced setup, wiring diagrams, or detailed specifications, you can download the official manual below. The manual includes full technical instructions directly from the manufacturer and may help if your issue requires deeper troubleshooting.
Download the Official Lutron Caseta Claro ManualSource: lutron.com
Need More Help? Lutron Support
Note: The contact information below connects you directly to Lutron's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.
