1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your LEONLITE 150W LED Parking Lot Light. This commercial-grade fixture is designed for outdoor applications, offering high efficiency and durability. Please read this manual thoroughly before installation and retain it for future reference.
2. Safety Instructions
WARNING: Risk of electric shock. Installation must be performed by a qualified electrician in accordance with the National Electrical Code and local codes and ordinances.
- Disconnect power before installation or servicing.
- Ensure the supply voltage is compatible with the fixture (100-277V).
- Proper grounding is required to ensure personal safety.
- Do not handle energized fixture or attempt to operate with wet hands or while standing on wet or damp surfaces.
- Verify all connections are secure and correct before restoring power.
- Wear appropriate personal protective equipment (PPE) during installation.
3. Package Contents
Verify that all components are present and undamaged before proceeding with installation.
- LEONLITE 150W LED Parking Lot Light Fixture
- Photocell Sensor
- Shorting Cap
- Installation Hardware (unspecified accessories)
4. Features
- High Efficiency: 150W LED replaces 870W incandescent lights, delivering 20,250 lumens at 135 LM/W.
- Dusk to Dawn Operation: Includes a photocell sensor for automatic on/off functionality based on ambient light levels.
- Manual Control Option: A shorting cap is provided for manual switch control, bypassing the photocell.
- Dimmable: Supports 1-10V dimming when used with compatible dimmers.
- Durable Construction: Die-cast aluminum housing with a hollow design for enhanced heat dissipation and IP65 waterproof rating.
- Adjustable Arm Mount: Light head can be rotated 180 degrees for optimal light direction.
- Wide Voltage Range: Operates on 100-277V, suitable for commercial and household use.
- Surge Protection: Features 6KV surge prevention.
- UL Listed: Certified for safety and quality standards.
5. Setup and Installation
The LEONLITE 150W LED Parking Lot Light offers versatile mounting options. Ensure the mounting surface or pole is structurally sound to support the fixture's weight.
5.1 Mounting Options
The fixture can be installed using a 2.5-inch round pole mount or a wall mount bracket (sold separately).

Image 5.1: Illustration of the two primary installation methods: direct pole mounting for a 2.5-inch diameter pole and wall mounting using an L-shaped bracket (bracket not included).
5.2 Pole Mounting (Slipfitter)
- Ensure power is disconnected at the circuit breaker.
- Attach the adjustable arm mount to a 2.5-inch diameter round pole. Secure it firmly using the provided hardware.
- Adjust the light head to the desired angle (up to 180 degrees rotation).
- Proceed to wiring instructions.
5.3 Wall Mounting (with optional L-bracket)
- Ensure power is disconnected at the circuit breaker.
- Secure the LEONLITE L-shape wall mount bracket (ASIN: B09FDTDJ5T, sold separately) to the wall using appropriate fasteners.
- Attach the fixture's adjustable arm mount to the wall mount bracket.
- Adjust the light head to the desired angle (up to 180 degrees rotation).
- Proceed to wiring instructions.
5.4 Wiring Instructions
The fixture supports 100-277V AC input and 1-10V dimming.
- Connect the black wire from the fixture to the Live (L) wire of the power supply.
- Connect the white wire from the fixture to the Neutral (N) wire of the power supply.
- Connect the green wire from the fixture to the Ground (GND) wire of the power supply.
- For 1-10V dimming: Connect the purple wire to the DIM+ terminal of a compatible 1-10V dimmer. Connect the pink/gray wire to the DIM- terminal of the dimmer. If dimming is not desired, cap these wires individually.
- Ensure all connections are secure and insulated.
- Restore power and test the fixture.
6. Operating Instructions
The LEONLITE parking lot light offers both automatic dusk-to-dawn operation and manual control.
6.1 Dusk to Dawn Mode (Photocell)
The fixture comes with a photocell sensor installed. In this mode, the light will automatically turn on at dusk and turn off at dawn, detecting ambient light levels.

Image 6.1: Visual representation of the photocell functionality, showing the light off during the day and on at night.
6.2 Manual Mode (Shorting Cap)
To enable manual control via a wall switch or timer, replace the photocell sensor with the included shorting cap. This will keep the light on whenever power is supplied to the fixture.

Image 6.2: Illustration of the light head's 180-degree adjustability, the hollow design for heat dissipation, and the interchangeable photocell and shorting cap for dusk-to-dawn or manual operation.
6.3 1-10V Dimming
If connected to a compatible 1-10V dimmer, the light output can be adjusted from 10% to 100% brightness. Follow the dimmer manufacturer's instructions for operation.
7. Maintenance
Regular maintenance helps ensure optimal performance and longevity of your LED parking lot light.
- Cleaning: Periodically clean the lens and housing with a soft, damp cloth to remove dirt and debris. Do not use abrasive cleaners or solvents.
- Inspection: Annually inspect the fixture for any signs of damage, loose connections, or wear. Ensure mounting hardware remains secure.
- Power Disconnection: Always disconnect power to the fixture before performing any maintenance or cleaning.
8. Troubleshooting
If the fixture does not operate correctly, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power supply Loose wiring connection Faulty photocell (if in dusk-to-dawn mode) Faulty shorting cap (if in manual mode) | Check circuit breaker and power source Verify all wiring connections are secure Test photocell or replace with shorting cap Test shorting cap or replace with photocell |
| Light flickers or dims unexpectedly | Unstable power supply Incompatible dimmer Loose dimming wires | Check power supply stability Ensure dimmer is 1-10V compatible Verify dimming wire connections |
| Light stays on during the day | Photocell obstructed or faulty Shorting cap installed instead of photocell | Clear any obstructions from photocell; replace if faulty Ensure photocell is installed for dusk-to-dawn operation |
| Light does not turn off at night | Photocell faulty or not receiving enough light | Ensure photocell is not in a shaded area; replace if faulty |
If issues persist after troubleshooting, contact customer support.
9. Specifications
| Attribute | Value |
|---|---|
| Model Number | SY6SBL-SFBRZ-150W60 |
| Wattage | 150 Watts |
| Brightness | 20250 Lumens |
| Efficacy | 135 LM/W |
| Color Temperature | 5000 Kelvin (Daylight) |
| Voltage | 100-277 Volts AC |
| Dimming | 1-10V Dimmable |
| Material | Die-casting Aluminum, Polycarbonate (PC) |
| Finish Type | Bronze |
| IP Rating | IP65 (Waterproof) |
| Special Features | Dusk to Dawn Photocell, 6KV Surge Protection, UL Listed |
| Average Life | 54,000 Hours |
| Product Dimensions | 11.1 x 3.35 x 23.74 inches |
| Item Weight | 14.87 pounds |

Image 9.1: Dimensional drawing of the LED parking lot light, showing length, width, and height measurements.
10. Warranty
This LEONLITE 150W LED Parking Lot Light comes with a 3-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by improper installation, misuse, abuse, or acts of nature. Please retain your proof of purchase for warranty claims.
11. Support
For technical assistance, warranty claims, or further information, please contact LEONLITE customer support. Refer to the product packaging or the official LEONLITE website for current contact details.