1. Introduction
This manual provides essential instructions for the safe installation, operation, and maintenance of your RAB Lighting LF17 Field-Adjustable Landscape Light. Please read this manual thoroughly before installation and retain it for future reference. The LF17 is an energy-efficient LED fixture designed for 120V applications, offering adjustable wattage levels and color temperatures for various outdoor lighting needs.
2. Safety Information
WARNING: Risk of electric shock. Installation must be performed by a qualified electrician in accordance with all national and local electrical codes.
- Disconnect power at the fuse or circuit breaker before installation or servicing.
- Ensure all connections are secure and properly insulated.
- Do not operate the fixture with damaged wiring or housing.
- This product is designed for outdoor use and is IP65 rated for protection against dust and water jets.
- Do not attempt to modify the fixture. Any modifications will void the warranty.
3. Package Contents
Verify that all components are present before beginning installation.
- RAB Lighting LF17 Field-Adjustable Landscape Light
- On-Off Switch (integrated or separate, depending on model configuration)
Note: Additional mounting accessories such as stakes or covers (e.g., RAB Mighty Posts, CU4 covers) are sold separately.

Image 3.1: The RAB Lighting LF17 Field-Adjustable Landscape Light in white, showcasing its compact design and threaded base for mounting.
4. Specifications
| Feature | Detail |
|---|---|
| Brand | RAB Lighting |
| Model Name | LF17 |
| Material | Aluminum housing, Glass shade |
| Color | White (Adjustable shade color refers to CCT) |
| Input Voltage | 120V (as per product description) |
| Wattage Levels | 5 selectable levels |
| Color Temperatures | 5 selectable temperatures (e.g., 2700K, 3000K, 3500K, 4000K, 5000K) |
| Dimming | 0-10V dimming capability |
| IP Rating | IP65 (Dust tight and protected against water jets) |
| Item Weight | 1.5 pounds |
| Package Dimensions | 5 x 5 x 4 inches |
5. Setup and Installation
The LF17 fixture is designed for quick and easy integration into existing landscape lighting systems. It is compatible with RAB Mighty Posts and CU4 covers (sold separately) for various mounting options.
5.1 Mounting
- Select Location: Choose a suitable location for your landscape light, ensuring it provides the desired illumination for pathways, gardens, or architectural features.
- Prepare Wiring: Ensure the 120V power supply is disconnected at the circuit breaker. Route the electrical wiring to the chosen mounting point.
- Attach Fixture: Secure the LF17 fixture to a compatible mounting accessory (e.g., ground stake, junction box cover) according to the accessory's instructions. The threaded base of the LF17 allows for secure attachment.
- Wire Connections: Connect the fixture's wires to the main power supply wires following local electrical codes. Typically, this involves connecting live to live, neutral to neutral, and ground to ground. Use appropriate wire connectors and ensure all connections are tight and insulated.
- Seal Connections: For outdoor installations, ensure all wiring connections are properly sealed and protected from moisture.

Image 5.1: Examples of compatible mounting accessories, including a ground stake for landscape placement and a junction box cover for surface mounting.
6. Operating Instructions
The LF17 offers field-adjustable settings for both wattage and color temperature, allowing for customizable outdoor ambiance.
6.1 Adjusting Wattage and Color Temperature (CCT)
The fixture features internal switches or dials to select the desired wattage and color temperature. These are typically located on the fixture body, often under a protective cover.
- Access Controls: Locate the adjustment switches/dials on the fixture. You may need a small screwdriver to open a cover or adjust the settings.
- Select Wattage: Choose one of the five available wattage levels to control the brightness and energy consumption of the light. Higher wattage provides more light output.
- Select Color Temperature: Choose one of the five available color temperatures (e.g., 2700K for warm white, 5000K for cool daylight) to match your aesthetic preference or application needs.
- Test Settings: Restore power to the fixture and observe the light output. Adjust settings as needed until the desired ambiance is achieved.

Image 6.1: Visual representation of the five selectable color temperatures, ranging from warm (2700K) to cool (5000K).
6.2 Dimming Control
The LF17 features 0-10V dimming capability. To utilize this feature, connect the fixture to a compatible 0-10V dimmer switch (sold separately). Follow the dimmer switch manufacturer's instructions for wiring and operation. This allows for smooth brightness adjustment, enhancing ambiance and energy efficiency.
7. Maintenance
The RAB Lighting LF17 is designed for durability and minimal maintenance. Regular inspection and cleaning will help ensure optimal performance and longevity.
- Cleaning: Periodically clean the exterior of the fixture with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these can damage the finish or optical components.
- Inspection: Annually inspect the fixture for any signs of damage, loose connections, or wear. Check for debris accumulation around the lens or housing that might impede light output or heat dissipation.
- Wiring: Ensure all wiring connections remain secure and free from corrosion.

Image 7.1: The LF17 is built to withstand various weather conditions, including sun, rain, and snow, thanks to its IP65 rating.
8. Troubleshooting
If your LF17 fixture is not operating as expected, consult the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power supply; Loose wiring; Faulty fixture | Check circuit breaker; Verify all wire connections; Contact support if issue persists |
| Light flickers or dims unexpectedly | Unstable power; Incompatible dimmer; Loose connection | Check power source stability; Ensure 0-10V dimmer compatibility; Inspect wiring |
| Incorrect wattage or color temperature | Settings not properly adjusted | Refer to Section 6.1 and re-adjust the internal switches/dials |
If troubleshooting steps do not resolve the issue, please contact RAB Lighting customer support.
9. Warranty and Support
RAB Lighting products are manufactured to high standards and are backed by a manufacturer's warranty. For specific warranty details, please refer to the warranty information provided with your purchase or visit the official RAB Lighting website. For technical assistance, replacement parts, or further inquiries, please contact RAB Lighting customer support.
Contact Information: Please refer to the RAB Lighting official website for the most current contact details.





