1. Introduction
This manual provides essential instructions for the safe installation, operation, and maintenance of your WAC Lighting WHT4-RT-WT W2 277V 2-Circuit Recessed Track. Please read this manual thoroughly before installation and retain it for future reference. This product is designed for professional installation in accordance with local electrical codes.
2. Safety Information
- WARNING: Risk of electric shock. Disconnect power at the circuit breaker or fuse box before installation or servicing.
- All electrical connections must be made by a qualified electrician in accordance with local and national electrical codes.
- Ensure the supply voltage is 277V AC, as specified for this product. Connecting to an incorrect voltage may cause damage or fire.
- Do not install in wet or damp locations unless specifically rated for such environments.
- Handle the track carefully to avoid damage to the internal conductors.
- Do not exceed the maximum operating current of 20A per circuit (40A total).
3. Product Overview
The WAC Lighting WHT4-RT-WT is a 4-foot, 277V, 2-circuit recessed track system. It features heavy-duty architectural-grade extruded aluminum construction, designed for robust and reliable performance in various lighting applications. The two independently controllable circuits allow for flexible lighting control configurations.
Key Features:
- Voltage: 277V AC
- Circuits: Two independently controllable circuits
- Operating Current: Each circuit rated 20A (40A maximum total)
- Construction: Extruded aluminum
- Length: 4 feet
- Design: Recessed, flanged for a clean installation

Figure 1: Cross-section of the WAC Lighting WHT4-RT-WT track. This image displays the extruded aluminum construction and the two distinct internal electrical circuits, designed for independent control of lighting fixtures.
4. Installation
Installation of this 277V track system requires adherence to all applicable electrical codes and should only be performed by a qualified electrician.
Installation Steps (General Guidance):
- Preparation: Ensure power is OFF at the main circuit breaker. Verify the installation location is suitable for a recessed track system and meets structural requirements.
- Wiring: Connect the 277V power supply to the track's feed-in connector, ensuring proper grounding and polarity for both circuits. The two circuits must be wired independently to allow for separate control.
- Mounting: Secure the track firmly into the ceiling opening. The flanged design allows for a clean, finished appearance. Follow specific mounting instructions provided with the track accessories (e.g., end caps, connectors).
- Testing: After all connections are secure and the track is mounted, restore power and test each circuit independently with compatible track heads (sold separately).
Refer to the specific installation guides for any accessories (e.g., power feeds, connectors, track heads) used with this track system.
5. Operating Instructions
The WAC Lighting WHT4-RT-WT track system is designed for use with compatible 277V track heads. Its primary operational feature is the ability to control two distinct groups of lighting fixtures independently.
- Circuit Control: Each of the two circuits can be switched on or off independently using separate wall switches or control systems connected during installation.
- Fixture Placement: Track heads can be positioned anywhere along the track length. Ensure track heads are securely locked into place and make proper electrical contact with the desired circuit.
- Load Management: Do not exceed the 20A current rating for any single circuit or the 40A total maximum for the entire track.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your track system.
- Cleaning: Disconnect power before cleaning. Wipe the track surface with a soft, dry, or slightly damp cloth. Do not use abrasive cleaners or solvents.
- Inspection: Periodically inspect the track for any signs of damage, loose connections, or wear. If any issues are observed, disconnect power and consult a qualified electrician.
- Track Heads: Ensure track heads are securely attached and making good contact. Refer to the maintenance instructions for individual track heads.
7. Troubleshooting
If you experience issues with your WAC Lighting track, refer to the following common troubleshooting steps. Always ensure power is disconnected before attempting any inspection or repair.
Common Issues:
- No Power to Track:
- Check the circuit breaker or fuse for the lighting circuit.
- Verify all wiring connections at the power feed and within the track system are secure.
- Individual Track Head Not Working:
- Ensure the track head is properly seated and making good electrical contact with the track conductors.
- Check the bulb or LED module within the track head (if replaceable).
- Test the track head on a different section of the track or a different circuit if possible.
- Flickering Lights:
- Verify stable voltage supply.
- Check for loose connections at the track head or power feed.
- Ensure compatible dimmers (if used) are rated for 277V and the connected load.
For persistent issues or complex electrical problems, contact a qualified electrician or WAC Lighting customer support.
8. Specifications
| Attribute | Detail |
|---|---|
| Model Number | WHT4-RT-WT |
| Brand | WAC Lighting |
| Voltage | 277 Volts |
| Circuits | 2 (Independently Controllable) |
| Operating Current | 20A per circuit (40A max total) |
| Length | 4 feet |
| Material | Extruded Aluminum |
| Finish | Finished (Platinum color) |
| Mounting Type | Recessed, Flanged |
| Item Weight | 2 Pounds |
| Product Dimensions | 4 x 1.63 x 2.44 inches |
| Certification | UL Listed |
9. Warranty and Support
Manufacturer's Warranty:
This WAC Lighting product is covered by a Five (5) year manufacturer limited warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Customer Support:
For technical assistance, warranty inquiries, or to report any issues not covered in this manual, please contact WAC Lighting customer support. Visit the official WAC Lighting website for contact information and additional resources.
WAC Lighting Website: www.waclighting.com