Explux Commercial Lighting LL25W/PAR38/850/0201
Explux 250 Watt Equivalent PAR38 LED Flood Light Bulbs User Manual
Model: LL25W/PAR38/850/0201 | Brand: Explux Commercial Lighting
1. Introduction
This manual provides essential information for the safe and effective use of your Explux 250 Watt Equivalent PAR38 LED Flood Light Bulbs. These high-performance bulbs are designed to deliver super bright 3300 lumens of 5000K Daylight illumination, featuring a durable full-glass body for superior outdoor endurance and dimmable functionality. Please read this manual thoroughly before installation and operation.
2. Safety Information
- Always turn off the power to the fixture and allow the bulb to cool before replacing.
- Do not use with incompatible dimmers. In rare cases, incompatible dimmers may cause flickering, strobing, or irregular dimming performance. If such issues occur, discontinue use and consult a qualified electrician or the manufacturer.
- This bulb is designed for both indoor and outdoor use. Ensure the fixture is rated for the intended environment.
- Do not disassemble the bulb. There are no user-serviceable parts inside.
- Avoid direct eye exposure to the light when the bulb is on, as it is extremely bright.
3. Product Overview
Key Features
- Super Bright: Delivers 3300 lumens of light from a standard PAR38 bulb size.
- Dimmable: Compatible with most dimmers on the market.
- Superior Outdoor Endurance: Full hard-glass bulb body resists UV rays without aging or weathering issues, providing excellent waterproof nature.
- Professional Features: 110° Extra Wide beam spread angle, water-proof & sun-proof design, and an industry-leading 25,000 hours long rated lifespan.
- Long-lasting Energy Savings: Replaces 250-watt incandescent/halogen BR38/BR40/PAR38 bulbs by consuming only 25 watts of electricity and lasting significantly longer.
Components
The Explux PAR38 LED Flood Light Bulb consists of a robust full-glass body, an E26 medium screw base, and an advanced LED engine designed for optimal performance and longevity.

This image displays two Explux PAR38 LED Flood Light Bulbs, highlighting their robust full-glass construction and standard E26 screw-in base. These bulbs are designed for high brightness and durability.

This diagram provides a comprehensive overview of the Explux PAR38 LED Flood Light Bulb's specifications. It details the bulb's dimensions (4.72"W x 5.31"H), 3300 lumens light output, 5000K Daylight color temperature, 110° extra wide beam angle, dimmable function, hard glass material, E26 base, 25 watts power consumption, 85 CRI, and an estimated lifespan of 25,000 hours. It also highlights its weather-proof outdoor capability.

This image provides an exploded view of the Explux PAR38 LED Flood Light Bulb, detailing the advanced features of its full-glass body. It highlights the hard glass front lens for UV resistance, double-sealed seaming for waterproofing, a high-reflective internal coating for efficient light output, a uni-body hard glass reflector for rigidity, and a leading-edge SMD circuit board for maximum reliability and durability.

This image shows an Explux PAR38 LED Flood Light Bulb operating outdoors in snowy conditions, emphasizing its robust full-glass construction and ability to withstand harsh weather without aging or weathering issues.
4. Setup
- Power Off: Before installation, ensure the power supply to the light fixture is turned off at the circuit breaker to prevent electrical shock.
- Remove Old Bulb: Carefully unscrew and remove the existing bulb from the fixture. Allow it to cool if it has been recently in use.
- Install New Bulb: Gently screw the Explux PAR38 LED Flood Light Bulb into the E26 medium base socket. Ensure it is securely tightened but do not overtighten.
- Restore Power: Once the bulb is securely installed, restore power to the fixture at the circuit breaker.
5. Operating Instructions
Operating your Explux PAR38 LED Flood Light Bulb is straightforward:
- Standard Operation: Turn on the light switch connected to the fixture to illuminate the bulb. Turn off the switch to turn off the bulb.
- Dimmable Functionality: If connected to a compatible dimmer switch, adjust the dimmer control to achieve the desired light intensity. The bulb is designed to dim smoothly across its range.
6. Maintenance
The Explux PAR38 LED Flood Light Bulbs require minimal maintenance due to their durable construction and long lifespan.
- Cleaning: Ensure the power is off and the bulb is cool. Wipe the glass surface with a soft, dry, or slightly damp cloth. Do not use abrasive cleaners or solvents.
- Inspection: Periodically inspect the bulb and fixture for any signs of damage or wear.
- Storage: If storing the bulbs, keep them in their original packaging in a cool, dry place away from direct sunlight and extreme temperatures.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. | No power to the fixture, bulb not screwed in properly, or bulb failure. | Check circuit breaker. Ensure bulb is securely tightened. Test bulb in another working fixture. |
| Flickering, strobing, or irregular dimming. | Incompatible dimmer switch. | Ensure your dimmer switch is compatible with LED bulbs. If issues persist, consider replacing the dimmer or using the bulb in a non-dimmed fixture. |
| Light output is lower than expected. | Dimmer setting is too low, or environmental factors. | Adjust dimmer to maximum setting. Ensure the bulb is not obstructed. |
8. Specifications
| Specification | Value |
|---|---|
| Brand | Explux Commercial Lighting |
| Model Number | LL25W/PAR38/850/0201 |
| Light Type | LED |
| Wattage | 25 Watts |
| Incandescent Equivalent Wattage | 250 Watts |
| Brightness | 3300 Lumens |
| Color Temperature | 5000 Kelvin (Daylight) |
| Bulb Shape Size | PAR38 |
| Bulb Base | E26 Medium |
| Voltage | 120 Volts (100 to 120 Volts accepted) |
| Frequency | 60 Hertz |
| Beam Angle | 110 Degrees |
| Color Rendering Index (CRI) | 85.00 |
| Average Life | 25,000 Hours |
| Material | Hard Glass |
| Product Dimensions | 4.72"W x 5.31"H |
| Item Weight | 13.9 ounces |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Included Components | 2 bulbs included |
9. Warranty and Support
Explux PAR38 LED Flood Light Bulbs are designed for long-term performance with an average rated lifespan of 25,000 hours. For specific return policies, please refer to the retailer's terms of sale, which typically allow returns within 30 days of purchase for eligible items.
For further assistance or inquiries, please visit the official Explux Commercial Lighting store or contact customer support through your purchase platform. You can find more information and contact details at the Explux Commercial Lighting Store on Amazon.
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