1. Introduction
This manual provides essential instructions for the safe and effective use of your Technical Precision replacement light bulb, model BPESL15T/BLB. This product is designed as a direct replacement for the FEIT Electric BPESL15T/BLB light bulb. Please read these instructions carefully before installation and retain them for future reference.
2. Product Overview
The Technical Precision BPESL15T/BLB is a replacement light bulb featuring a black spiral design, typically associated with black light (UV-A) applications. It is equipped with a standard E26 screw base, making it compatible with most common light fixtures. This bulb operates at 15 watts and is intended for indoor use.

Image 1: Technical Precision Replacement Light Bulb. This image displays the Technical Precision replacement light bulb. It has a distinctive black spiral-shaped fluorescent tube, characteristic of a compact fluorescent lamp (CFL) or a black light bulb, mounted on a standard E26 screw-in base. The black coating suggests it is designed to emit ultraviolet light, commonly known as a black light.
3. Setup and Installation
- Safety First: Before attempting any installation, ensure the power to the light fixture is completely turned off at the circuit breaker or wall switch.
- Remove Old Bulb: Carefully unscrew the existing bulb from the light fixture. Allow it to cool if it has been recently in use.
- Install New Bulb: Gently screw the Technical Precision BPESL15T/BLB replacement bulb into the E26 socket. Turn clockwise until it is snug, but do not overtighten.
- Restore Power: Once the bulb is securely installed, restore power to the light fixture.
4. Operation
After successful installation, the light bulb operates like any standard bulb. Simply use the existing wall switch or control mechanism of your light fixture to turn the bulb on or off.
5. Maintenance
This light bulb requires minimal maintenance. To clean, ensure the power is off and the bulb is cool. Gently wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
6. Troubleshooting
- Bulb Does Not Light:
- Ensure the power to the fixture is on.
- Check that the bulb is screwed in securely and making proper contact with the socket.
- Test the fixture with a known working bulb to rule out a fixture issue.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Technical Precision |
| Model Name | BPESL15T/BLB |
| Light Type | LED (Black Light) |
| Wattage | 15 Watts |
| Bulb Base | E26 |
| Voltage | 120 Volts |
| Light Color | Warm White (UV-A spectrum for black light effect) |
| Material | Copper |
| Indoor/Outdoor Usage | Indoor |
| Included Components | 1 Replacement Part |
8. Warranty Information
As a replacement part, warranty coverage may vary. Please refer to the seller or your purchase documentation for specific warranty terms and conditions applicable to this product.
9. Support
For technical assistance, questions, or concerns regarding your Technical Precision replacement light bulb, please contact the seller directly through your purchase platform. They will be able to provide the most accurate and timely support.