1. Product Overview
The RAB Lighting GL100 Series Clear Globe Glass is a replacement globe designed for various lighting fixtures. It features crystal clear glass and is built to be thermal shock-resistant, making it suitable for both indoor and outdoor applications. This globe is compatible with light bulbs up to 150W and features 3-5/32" threads for secure attachment.

Image 1.1: The RAB Lighting GL100 Clear Globe Glass, showcasing its transparent design and threaded base.
Key Features:
- Crystal clear glass construction.
- Designed for use with light bulbs up to 150W.
- Features 3-5/32" threads for secure installation.
- Thermal shock-resistant glass for enhanced durability.
- Suitable for both indoor and outdoor usage.
2. Installation Instructions (Setup)
This section provides step-by-step instructions for safely installing the RAB Lighting GL100 Series Clear Globe Glass. Ensure power is off before beginning installation.
Safety Precautions:
- Always disconnect power to the fixture at the circuit breaker before installation or maintenance.
- Allow the existing bulb and fixture to cool completely before handling.
- Wear appropriate safety gear, such as gloves, to prevent cuts from broken glass or electrical shock.
- Handle the glass globe carefully to avoid breakage.
Installation Steps:
- Prepare the Fixture: Ensure the power to the lighting fixture is turned off at the main circuit breaker. If replacing an existing globe, carefully unscrew and remove the old globe. Dispose of any broken glass safely.
- Inspect the Threads: Verify that the threads on your lighting fixture are clean and free from debris. The GL100 globe features 3-5/32" threads.
- Insert Light Bulb (if applicable): If your fixture requires a new bulb, screw it into the socket before attaching the globe. Ensure the bulb wattage does not exceed 150W.
- Attach the New Globe: Carefully align the threads of the RAB Lighting GL100 globe with the threads on your lighting fixture. Gently screw the globe onto the fixture in a clockwise direction until it is snug. Do not overtighten, as this can damage the globe or fixture.
- Restore Power: Once the globe is securely installed, restore power to the fixture at the circuit breaker. Test the light to ensure proper function.

Image 2.1: Illustration of the 3-5/32" threads on the globe, crucial for proper fitment.
3. Operating Instructions
The RAB Lighting GL100 Series Clear Globe Glass functions as a protective and aesthetic enclosure for your light bulb. Once installed, its operation is passive and directly tied to the light fixture it is part of.
- The globe protects the light bulb from environmental elements (e.g., dust, moisture, minor impacts) and contributes to the fixture's overall appearance.
- To operate the light, use the switch or control mechanism of the fixture itself. The globe does not have independent operational controls.
- The thermal shock-resistant property ensures the globe can withstand temperature changes, making it suitable for outdoor use where weather conditions vary.

Image 3.1: The globe provides protection for the light source, as indicated by the shield icon.

Image 3.2: The thermal shock-resistant glass is designed to withstand diverse weather conditions, suitable for outdoor applications.
4. Maintenance
Regular cleaning of the RAB Lighting GL100 Series Clear Globe Glass will maintain its clarity and ensure optimal light output.
Cleaning Instructions:
- Disconnect Power: Always turn off the power to the fixture at the circuit breaker before cleaning.
- Allow to Cool: Ensure the globe and light bulb are cool to the touch before cleaning.
- Gentle Cleaning: Use a soft, damp cloth with mild soap and water to wipe the exterior of the glass globe. Avoid abrasive cleaners or harsh chemicals, as these can scratch or damage the glass.
- Drying: Dry the globe thoroughly with a clean, soft cloth to prevent water spots.
- Reassemble: If the globe was removed for cleaning, carefully reattach it following the installation steps. Restore power once complete.
5. Troubleshooting
This section addresses common issues that may arise with the RAB Lighting GL100 Series Clear Globe Glass.
| Problem | Possible Cause | Solution |
|---|---|---|
| Globe does not fit the fixture. | Incorrect thread size or diameter. | Verify the fixture's thread size matches the globe's 3-5/32" threads. Ensure the globe's diameter (3-9/16 inches) is compatible with the fixture. |
| Globe appears loose after installation. | Not tightened sufficiently or damaged threads. | Gently tighten the globe clockwise until snug. Do not overtighten. If threads are damaged, the globe or fixture may need replacement. |
| Globe breaks during installation or use. | Excessive force during installation, impact, or manufacturing defect. | Handle with care. If breakage occurs, safely dispose of broken glass and replace the globe. Contact customer support if a manufacturing defect is suspected. |
| Reduced light output. | Dirty globe or incorrect bulb wattage. | Clean the globe as per maintenance instructions. Ensure the light bulb wattage is appropriate for the fixture and does not exceed 150W. |
6. Specifications
Detailed technical specifications for the RAB Lighting GL100 Series Clear Globe Glass.
| Brand | RAB Lighting |
| Model Number | GL100 |
| Material | Glass |
| Color | Clear |
| Shape | Globe |
| Item Weight | 1.06 pounds |
| Thread Size | 3-5/32 inches |
| Assembled Diameter | 3-9/16 inches |
| Max Wattage Compatibility | 150 watts |
| Special Features | Thermal shock-resistant |
| Usage | Indoor, Outdoor |
| Included Components | Glass Globe |
7. Warranty and Support
RAB Lighting is committed to providing high-quality products. For specific warranty information regarding the GL100 Series Clear Globe Glass, please refer to the official RAB Lighting website or contact their customer support directly.
For technical assistance, replacement parts, or any inquiries, please visit the RAB Lighting official website or contact their customer service department.





