1. Product Overview
The Sunlite T12 Straight Tube Fluorescent Lamp is an energy-efficient and cost-effective lighting solution designed for various environments. This 20-watt lamp provides 1150 lumens of bright, consistent illumination with a cool white light at 4100K, creating a clean and refreshing ambiance. Its G13 bi-pin base ensures easy installation, and with an impressive lifespan of 8,000 hours, it minimizes the need for frequent replacements.
Key Features:
- Traditional Design: Sleek and modern, blending effortlessly into any setting.
- Energy Efficient: Consumes only 20 watts, reducing electricity consumption and carbon footprint.
- Long Lifespan: Boasts an average rated life of 8,000 hours for long-term, hassle-free use.
- High Brightness: Delivers 1150 lumens for excellent visibility and vibrant colors.
- G13 Bi-Pin Base: Ensures easy and secure installation in compatible fixtures.
- Cool White Light: 4100K color temperature provides a clean and refreshing glow.
Image: Sunlite F20T12/CW Fluorescent Lamps (30-pack).
2. Installation Guide
Before beginning installation, ensure the power supply to the fixture is completely disconnected to prevent electrical shock. Always handle fluorescent lamps by the ends to avoid damaging the glass or internal components.
Installation Steps:
- Power Off: Turn off the power to the lighting fixture at the circuit breaker or wall switch.
- Remove Old Lamp (if applicable): If replacing an existing lamp, gently twist the old lamp to disengage it from the sockets and carefully remove it.
- Align Pins: Align the two bi-pins on each end of the new Sunlite F20T12/CW lamp with the slots in the fixture's lampholders.
- Insert and Twist: Insert the pins into the slots and gently twist the lamp approximately 90 degrees until it clicks securely into place. Ensure both ends are firmly seated.
- Restore Power: Once the lamp is securely installed, restore power to the fixture. The lamp should illuminate.
Image: Lamp dimensions and G13 bi-pin base detail.
3. Operation
The Sunlite F20T12/CW Fluorescent Lamp operates immediately upon receiving power from a compatible fixture. Simply use the fixture's switch to turn the lamp on or off. This lamp is designed for indoor use and provides consistent, cool white illumination suitable for a variety of settings.
Typical Applications:
- Offices and Commercial Spaces
- Garages and Workshops
- Basements and Utility Rooms
- Residential Lighting (e.g., kitchens, laundry rooms)
Image: Sunlite T12 lamps providing illumination in an office setting.
4. Maintenance
Fluorescent lamps require minimal maintenance. Regular cleaning and proper handling will help ensure optimal performance and extend their lifespan.
Care and Cleaning:
- Cleaning: Ensure the lamp is off and cool before cleaning. Gently wipe the lamp with a soft, dry, lint-free cloth to remove dust and debris. Do not use liquid cleaners or abrasive materials, as these can damage the lamp's surface.
- Handling: Always handle the lamp by its ends. Avoid touching the glass tube directly with bare hands, as oils from your skin can create hot spots and reduce lamp life.
- Replacement: Replace the lamp when its light output significantly diminishes, it begins to flicker excessively, or it fails to illuminate.
Disposal:
Fluorescent lamps contain small amounts of mercury and should be disposed of according to local regulations. Do not dispose of them in regular household trash. Contact your local waste management facility or recycling center for proper disposal instructions.
5. Troubleshooting
If your Sunlite F20T12/CW lamp is not functioning as expected, refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not light up | No power to fixture Lamp not properly seated Defective lamp Defective ballast (in fixture) | Check circuit breaker and wall switch Ensure lamp pins are fully inserted and twisted securely Replace lamp with a new one Consult an electrician to check/replace ballast |
| Lamp flickers or hums | Loose connection Lamp nearing end of life Incompatible or failing ballast Low ambient temperature | Re-seat the lamp firmly Replace lamp Consult an electrician to check/replace ballast Ensure operating temperature is within recommended range |
| Reduced light output | Dust/dirt on lamp Lamp nearing end of life | Clean lamp with a dry cloth Replace lamp |
6. Technical Specifications
| Attribute | Specification |
|---|---|
| Brand | Sunlite |
| Model Name | Sunlite 30010 |
| Item Model Number | F20T12/CW |
| Light Type | Fluorescent |
| Wattage | 20 watts |
| Brightness | 1150 Lumens |
| Color Temperature | 4100 Kelvin (Cool White) |
| Bulb Base | G13 (Medium Bi-Pin) |
| Average Rated Lifespan | 8,000 hours |
| Voltage | 120 Volts |
| Product Dimensions | 24" W x 1.5" H |
| Material | Polycarbonate (PC) |
| Indoor/Outdoor Usage | Indoor |
Image: Key technical specifications of the lamp.
7. Warranty Information
For detailed warranty information regarding your Sunlite F20T12/CW Fluorescent Lamp, please refer to the packaging of the product. The warranty terms and conditions, including coverage period and claim procedures, are provided directly on the product packaging.
8. Customer Support
Should you have any questions, require technical assistance, or need to report an issue with your Sunlite F20T12/CW Fluorescent Lamp, please contact Sunlite customer support. Refer to the product packaging or the official Sunlite website for the most current contact information, including phone numbers, email addresses, or online support portals.
