Introduction
The WAC Lighting J2-Series Track Lighting System provides a versatile and customizable lighting solution for various indoor applications. This 120V, two-circuit track section is designed for J Style 3-Wire track fixtures, offering flexibility in lighting design and control. It is field-cuttable and includes two endcaps for a complete installation.

Image: A black WAC Lighting J2-Series track section, showcasing its profile and internal conductors.
Safety Information
WARNING: Please check your local laws before purchasing and installing this product. This product operates at 120 volts and can handle up to 3840 watts. Exercise caution when handling the fixture to avoid contact with voltage lines in the track. Track lighting systems are intended for indoor use only.
- Always disconnect power before installation or maintenance.
- Ensure proper grounding to prevent electrical shock.
- Consult a qualified electrician for installation if you are unsure.
- Do not exceed the maximum wattage rating of 1920W per circuit (3840W total for two circuits).
- This product is UL & cUL Listed for Dry Locations.
Package Contents
Verify that all components are present before beginning installation:
- 1x WAC Lighting J2-Series Track Section (4 Feet, Black)
- 2x End Caps
- Mounting Hardware
- Installation Instructions (this manual)

Image: A black J2-Series track section with a J2 System Adapter and a cross-section diagram showing dimensions.
Setup and Installation
The WAC Lighting J2-Series track is designed for quick and easy installation on various surfaces. It can be field-cut to your desired length using appropriate tools.
Unboxing and Initial Inspection
Before installation, carefully unbox the track and inspect all components for any damage. The following video demonstrates the unboxing process for a similar WAC track product:
Video: An unboxing demonstration of a WAC H Track, showing how the product is packaged and its contents.
Mounting the Track
Use the provided mounting hardware to securely attach the track to your desired surface. Ensure the mounting surface is capable of supporting the track and any attached fixtures. Refer to the diagram below for track dimensions and internal structure.

Image: Detailed technical drawing showing the dimensions of the J2-Series track and a simplified diagram illustrating how fixtures connect to the track.
Connecting Fixtures and Accessories
The J2-Series track is compatible with J Style 3-Wire track fixtures. WAC track lighting accessories and heads (sold separately) allow for full customization. Power connectors, additional accessories, and suspension options are available separately. Ensure proper polarity when connecting fixtures.

Image: A white J2-Series track section with a J2 System Adapter and various optional track accessories such as Live End Connectors, "L" Connectors, and "I" Connectors.
This J2 track system is a two-circuit track, allowing you to install and control fixtures on up to two separate switches. This provides enhanced control over your lighting environment.
The track systems are compatible with H, L, and J systems from other leading lighting manufacturers. Verify your existing track system type (H, L, or J) to ensure correct compatibility when ordering additional components.
Operating Instructions
Once installed, the WAC Lighting J2-Series track system operates by supplying 120V power to connected fixtures. Each circuit can handle a maximum of 1920W, with a rated operating current of 20A max.
- Power Control: Use your wall switches to turn the connected track fixtures on or off. With two circuits, you can control different groups of lights independently if wired accordingly.
- Dimmability: WAC track systems are fully dimmable. Ensure that your chosen fixtures and dimmer switches are compatible with 120V LED lighting systems.
- Fixture Adjustment: Track fixtures can be easily added, removed, or repositioned along the track to adjust your lighting layout as needed.
Maintenance
The WAC Lighting J2-Series track system requires minimal maintenance. Regular cleaning will help maintain its appearance and performance.
- Cleaning: Wipe the track and fixtures with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the finish.
- Inspection: Periodically inspect the track and connections for any signs of wear, loose connections, or damage. Address any issues promptly.
- Fixture Replacement: When replacing fixtures, ensure they are compatible with J Style 3-Wire track systems and do not exceed the track's wattage limits.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights not turning on. | No power to the track; loose connection; faulty fixture; incorrect polarity. | Check circuit breaker. Ensure all connections are secure. Test fixtures on a known working track or circuit. Verify polarity alignment on track and wiring hub. |
| Flickering lights. | Incompatible dimmer; loose connection; faulty fixture. | Ensure dimmer is compatible with LED lighting. Check all connections. Replace faulty fixture. |
| Track appears dead. | No power supply to the track; internal wiring issue. | Verify power at the track's power feed. If power is present but track is dead, consult a qualified electrician. |
Specifications
| Attribute | Detail |
|---|---|
| Model Number | J2-T4-BK |
| Color | Black |
| Size | 4 Feet |
| Style | J2-Series (2 Circuit) |
| Voltage | 120 Volts |
| Max. Compatible Light Source Wattage | 3840 Watts (1920W max per circuit) |
| Material | Aluminum |
| Finish Type | Painted |
| Item Weight | 2 Pounds |
| Product Dimensions | 0.69"L x 47.24"W x 1.38"H |
| Mounting Type | Protruding |
| Specification Met | UL Listed |
| Usage | Indoor use only |
| Special Features | Dimmable, Customizable, Compatible with major H, L, or J systems, Versatile |
Warranty
This WAC Lighting product is covered by a Five (5) year manufacturer limited warranty. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, refer to the documentation included with your product or visit the WAC Lighting official website.
Support
For further assistance, technical support, or to inquire about additional accessories, please contact WAC Lighting customer service. Visit the official WAC Lighting website for contact information and frequently asked questions.
You can also visit the WAC Lighting Store on Amazon for more products and information.





