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Philips InstantFit 532911 PL-L LED Lamp, 16.5W 40W CFL Replacement, 2300 Lumens, 4000K Cool White, 4-Pin 2G11, Type A Ballast Compatible, 1 Pack

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  • Important Specs
  • 16.5 Watts

Philips InstantFit LED Technology

Philips 532911 PL-L LED Replacement Lamp

Replace compatible 40W PL-L fluorescent lamps with a 16.5W Philips InstantFit LED. Delivering 2,300 lumens of 4000K Cool White illumination, this Type A lamp is designed for approved electronic-ballast fixtures with a 4-pin 2G11 socket.

16.5W LED | 2,300 Lumens | 4000K | 2G11 Base | 50,000-Hour Rated Life

Key Features & Benefits

16.5W LED

Designed to replace compatible 40W PL-L compact fluorescent lamps.

2,300 Lumens

Bright, 4000K Cool White illumination with an 82 Color Rendering Index.

Type A Retrofit

Designed for existing fixtures with compatible electronic ballasts.

50,000 Hours

Long rated service life intended to reduce maintenance and lamp changes.

A Practical Upgrade for Commercial Lighting

The genuine Philips InstantFit 532911 LED lamp is designed for compatible long twin-tube PL-L compact fluorescent lighting fixtures. With a 4-pin 2G11 base, it offers an LED replacement solution for supported electronic-ballast lighting systems.

Producing 2,300 lumens of 4000K Cool White light, this lamp is suitable for many general-purpose indoor lighting applications, including offices, retail stores, commercial corridors, reception areas, educational facilities, and institutional environments.

Common Lighting Applications

Offices & Workspaces

Cool White illumination for compatible office ceiling fixtures, meeting areas, and workspaces.

Retail & Commercial

Replacement LED lighting for compatible fixtures in shops, corridors, and commercial interiors.

Schools & Institutions

General-purpose lighting for existing compatible compact fluorescent systems.

Building Maintenance

A 16.5W LED alternative for supported 40W PL-L CFL lighting installations.

Important: Verify Ballast Compatibility

The Philips 532911 is a Type A ballast-compatible LED lamp. It requires an approved electronic ballast and a matching 4-pin 2G11 socket.

Not all electronic ballasts are compatible. This lamp is not a ballast-bypass replacement and must not be connected directly to line voltage. Confirm ballast compatibility using Philips/Signify guidance before installation. This model is non-dimmable.

Technical Specifications

Specification Details
Manufacturer Philips
Product Number 532911
Manufacturer Ordering Code 16.5PL-L/PER/22/840/IF23/P 4P 10/1
Philips 12NC 929001893704
UPC 046677532918
Lighting Technology LED
Bulb Shape PL-L
Base Type 4-Pin 2G11
Rated Wattage 16.5W
CFL Replacement Compatible 40W PL-L
Light Output 2,300 Lumens
Color Temperature 4000K Cool White
CRI 82
Beam Angle 160 Degrees
Rated Lamp Life 50,000 Hours
Overall Length Approximately 22.5 Inches
Dimmable No
Retrofit Type Type A - Ballast Compatible
Quantity 1 LED Lamp

Frequently Asked Questions

Will this replace my 40W PL-L fluorescent bulb?

It is designed to replace compatible 40W PL-L lamps. The base type, physical fit, and existing electronic ballast must all be compatible.

Does it require a ballast?

Yes. This Type A LED lamp is intended for compatible electronic ballast operation. It is not a direct-wire ballast-bypass product.

Is the Philips 532911 dimmable?

No. This particular 532911 model is specified as non-dimmable.

What color light does it produce?

The lamp produces 4000K Cool White illumination with an initial light output of 2,300 lumens.

How many bulbs are included?

This listing is for one Philips InstantFit 532911 LED lamp.

What's Included

1 x Genuine Philips InstantFit 532911, 16.5W PL-L LED Replacement Lamp.

Product Gallery

Philips InstantFit 532911 product images and additional views.

Philips InstantFit 532911 PL-L 16.5W LED lamp product image 1
Philips InstantFit 532911 PL-L LED replacement lamp product image 2
Philips 532911 2G11 LED bulb product image 3
Philips 532911 PL-L LED commercial lighting product image 4
Philips InstantFit 532911 LED replacement bulb product image 5
Philips 532911 non-dimmable ballast compatible LED lamp product image 6
Important Specs 16.5 Watts Philips InstantFit LED Technology Philips 532911 PL-L LED Replacement Lamp Replace compatible 40W PL-L fluorescent lamps with a 16.5W Philips InstantFit LED. Delivering 2,300 lumens of 4000K Cool White illumination, this Type A lamp is designed for approved electronic-ballast fixtures with a 4-pin 2G11 socket. 16.5W LED | 2,300 Lumens | 4000K | 2G11 Base | 50,000-Hour Rated Life Key Features & Benefits 16.5W LED Designed to replace compatible 40W PL-L compact fluorescent lamps. 2,300 Lumens Bright, 4000K Cool White illumination with an 82 Color Rendering Index. Type A Retrofit Designed for existing fixtures with compatible electronic ballasts. 50,000 Hours Long rated service life intended to reduce maintenance and lamp changes. A Practical Upgrade for Commercial Lighting The genuine Philips InstantFit 532911 LED lamp is designed for compatible long twin-tube PL-L compact fluorescent lighting fixtures. With a 4-pin 2G11 base, it offers an LED replacement solution for supported electronic-ballast lighting systems. Producing 2,300 lumens of 4000K Cool White light, this lamp is suitable for many general-purpose indoor lighting applications, including offices, retail stores, commercial corridors, reception areas, educational facilities, and institutional environments. Common Lighting Applications Offices & Workspaces Cool White illumination for compatible office ceiling fixtures, meeting areas, and workspaces. Retail & Commercial Replacement LED lighting for compatible fixtures in shops, corridors, and commercial interiors. Schools & Institutions General-purpose lighting for existing compatible compact fluorescent systems. Building Maintenance A 16.5W LED alternative for supported 40W PL-L CFL lighting installations. Important: Verify Ballast Compatibility The Philips 532911 is a Type A ballast-compatible LED lamp. It requires an approved electronic ballast and a matching 4-pin 2G11 socket. Not all electronic ballasts are compatible. This lamp is not a ballast-bypass replacement and must not be connected directly to line voltage. Confirm ballast compatibility using Philips/Signify guidance before installation. This model is non-dimmable. Technical Specifications Specification Details Manufacturer Philips Product Number 532911 Manufacturer Ordering Code 16.5PL-L/PER/22/840/IF23/P 4P 10/1 Philips 12NC 929001893704 UPC 046677532918 Lighting Technology LED Bulb Shape PL-L Base Type 4-Pin 2G11 Rated Wattage 16.5W CFL Replacement Compatible 40W PL-L Light Output 2,300 Lumens Color Temperature 4000K Cool White CRI 82 Beam Angle 160 Degrees Rated Lamp Life 50,000 Hours Overall Length Approximately 22.5 Inches Dimmable No Retrofit Type Type A - Ballast Compatible Quantity 1 LED Lamp Frequently Asked Questions Will this replace my 40W PL-L fluorescent bulb? It is designed to replace compatible 40W PL-L lamps. The base type, physical fit, and existing electronic ballast must all be compatible. Does it require a ballast? Yes. This Type A LED lamp is intended for compatible electronic ballast operation. It is not a direct-wire ballast-bypass product. Is the Philips 532911 dimmable? No. This particular 532911 model is specified as non-dimmab...
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