Lutron LED Ballast Retrofit Kit T5 5000K (3LD4T5-2M50-12)

Product Overview

The Lutron 3LD4T5-2M50-12 is an LED ballast retrofit kit for 4 ft T5, 2-lamp fluorescent fixtures. It is intended to replace the fluorescent ballast with a 3-wire LED driver while reusing the existing fixture housing and lamp sockets.

The kit provides a 5000K color temperature and is described as dimmable to 1% when used with a compatible Lutron control.

Key Features

• Retrofits existing fluorescent fixtures while reusing housing and lamp sockets
• Designed for 4 ft T5, 2-lamp configurations
• 5000K color temperature
• 3-wire LED driver compatible with 3-wire Lutron dimmers
• Dimmable to 1% with a compatible Lutron control
• Model/SKU: 3LD4T5-2M50-12 (UPC 784276321433)

What this kit does

The 3LD4T5-2M50-12 replaces the fluorescent ballast in a 4 ft, 2-lamp T5 fixture with a 3-wire LED driver, allowing the fixture to operate with LED loads while retaining the original housing and lamp sockets.

• Converts a 4 ft, 2-lamp T5 fluorescent fixture to LED operation without replacing the entire fixture
• Provides a 5000K color temperature for the retrofitted fixture

Where to use it

Suitable for retrofit projects that keep the existing fixture housing and lamp sockets and where the original fixture is a 4 ft T5 configured for two lamps. Typical environments listed for this product include offices, schools, retail spaces, and warehouses.

• Intended for fixtures originally configured for two 4 ft T5 lamps
• Common retrofit use in commercial and institutional settings

Compatibility and dimming controls

The kit uses a 3-wire driver intended to pair with 3-wire Lutron dimmers. The product description states it supports dimming to 1% when used with a compatible Lutron control.

• 3-wire LED driver — pairs with 3-wire Lutron dimmers
• Dimming to 1% when used with a compatible Lutron control

Installation and selection notes

Match the retrofit kit to the existing fixture’s lamp type, length, and lamp count before ordering. The kit is installed in place of the fluorescent ballast while retaining the original housing and sockets.

• Confirm the fixture is a 4 ft T5, 2-lamp configuration prior to ordering
• Verify the existing lamp holders and wiring layout are compatible with a ballast retrofit

Before You Order

Confirm the kit matches the existing fixture’s lamp type, length, and lamp count before ordering.

• Verify the fixture is a 4 ft, 2-lamp T5 configuration

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Lutron LED Ballast Retrofit Kit T5 5000K (3LD4T5-2M50-12). For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.