PHILIPS 458380
Philips LED Plug & Play Lamp Instruction Manual
Model: 458380
Introduction
This manual provides essential information for the safe and efficient use of your Philips 8.5PL-C/T LED Plug & Play Lamp. This LED lamp is designed as a direct replacement for 4-pin CFL light bulbs, offering energy efficiency and long life. Please read this manual thoroughly before installation and operation.
Safety Information
Important Safety Instructions:
- Always turn off power at the circuit breaker before installation or maintenance.
- This lamp is designed for use with compatible electronic ballasts. Incompatibility with certain ballasts may lead to improper operation or damage.
- Do not attempt to bypass the existing ballast. This is a plug-and-play replacement.
- Not suitable for dimmable circuits unless explicitly stated on the product or packaging. This model is Not Dimmable.
- Do not disassemble or modify the lamp.
- Ensure the lamp is securely seated in the G24q/GX24 fluorescent socket.
Package Contents
Your package should contain the following items:
- Philips 8.5PL-C/T LED Plug & Play Lamp (Quantity as per pack size, e.g., 10-Pack)
- Instruction Manual (this document)
Setup and Installation
Follow these steps to install your Philips LED Plug & Play Lamp:
- Step 1: Power Off. Before beginning installation, ensure the power supply to the fixture is completely turned off at the circuit breaker.
- Step 2: Remove Existing Bulb. Carefully remove the existing 4-pin CFL bulb from the fixture. Allow the old bulb to cool if it has been recently in use.
- Step 3: Insert LED Lamp. Align the 4 pins of the Philips LED lamp with the G24q/GX24 socket in the fixture. Gently push the lamp into the socket until it is fully seated and secure.
- Step 4: Verify Compatibility. This lamp is designed to work with existing CFL ballasts. If the lamp does not illuminate or flickers after installation, the ballast may be incompatible. Refer to the troubleshooting section for more details.
- Step 5: Restore Power. Once the lamp is securely installed, restore power to the fixture at the circuit breaker.

Image: Philips 8.5PL-C/T LED lamp showing its 4-pin base and tubular shape. This lamp is designed for horizontal mounting.
Operating Instructions
The Philips 8.5PL-C/T LED lamp operates immediately upon power being supplied to the fixture.
- Instant On: Unlike traditional CFLs, this LED lamp provides instant full brightness without warm-up time.
- Non-Dimmable: This specific model is not dimmable. Attempting to use it with a dimmer switch may cause damage to the lamp or the dimmer.
- Horizontal Mount: Designed for horizontal mounting applications.
Maintenance
The Philips LED lamp requires minimal maintenance due to its long lifespan.
- Cleaning: Ensure power is off before cleaning. Wipe the lamp with a soft, dry cloth. Do not use liquid or abrasive cleaners.
- Replacement: Replace the lamp only when it reaches the end of its operational life.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not light up. | No power to the fixture, incompatible ballast, or lamp not fully seated. | Check power supply. Ensure ballast is compatible (refer to Philips specifications). Re-insert lamp firmly into socket. |
| Lamp flickers. | Incompatible ballast or unstable power supply. | Verify ballast compatibility. Check for stable power. |
| Lamp is dim. | Incompatible ballast or incorrect lamp type for fixture. | Ensure ballast compatibility. Confirm correct lamp wattage and lumen output for desired brightness. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 458380 |
| Lamp Type | LED Plug & Play Replacement |
| Equivalent Wattage | 26 Watts (CFL Replacement) |
| Actual Wattage | 8.5 Watts |
| Base Type | G24q/GX24 (4-Pin) |
| Color Temperature | 3500 Kelvin |
| Brightness | 900 Lumens |
| Beam Angle | 120 Degrees |
| Lifespan | 40,000 hours |
| Dimmable | No |
| Mounting | Horizontal |
| Dimensions (approx.) | 6.5 inches from base to top (6.4 inches length) |
| Material | Copper |
Warranty and Support
This Philips LED lamp comes with a Limited 5 Year Warranty.
For technical support, warranty claims, or further inquiries, please visit the official Philips website or contact their customer service.
You can find more information and contact details at the Philips Official Store on Amazon.
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