Lutron LED Ballast Retrofit Kit T8 5000K (3LD4T8-2M50-1)

Product Overview

The Lutron 3LD4T8-2M50-1 is an LED ballast retrofit kit designed for 4 ft T8 fixtures with two lamps. It replaces the fluorescent ballast with a 3-wire LED driver to convert an existing fluorescent fixture to dimmable LED light at 5000K.

The kit is intended to be installed into an existing fixture housing and reuse the original lamp sockets where compatible.

Key Features

• For 4 ft T8 fixtures, 2-lamp configuration
• 5000K correlated color temperature
• 3-wire LED driver
• Dimming capability to 1% with compatible Lutron dimmers
• Designed to reuse existing fixture housing and lamp sockets when compatible

What this kit does

The 3LD4T8-2M50-1 replaces the fluorescent ballast in a 4 ft, 2-lamp T8 fixture with a 3-wire LED driver, converting the fixture to LED while allowing reuse of the original housing and sockets when compatible.

When installed with compatible Lutron controls, the kit supports dimming down to 1% as specified.

• Converts compatible fluorescent fixtures to dimmable LED
• Allows reuse of existing housing and lamp sockets when installation conditions permit

Where to use it

This retrofit kit is appropriate for projects that use 4 ft T8 fixtures and seek to replace fluorescent ballasts with LED drivers. Common settings for these fixtures include commercial and institutional spaces such as offices, schools, retail areas, and warehouses.

Use this kit for fluorescent-to-LED retrofit projects focused on energy and maintenance reduction.

• Typical uses: fluorescent-to-LED retrofits and energy-reduction projects
• Environments: offices, schools, retail, warehouses

Controls and wiring compatibility

The driver uses a 3-wire configuration and is intended to pair with 3-wire Lutron dimmers to achieve the specified dimming performance.

Verify control compatibility before installation to ensure desired dimming behavior.

• Driver wiring: 3-wire (ballast / LED-driver)
• Dimming: to 1% when used with compatible Lutron 3-wire dimmers

Installation notes and selection

Before ordering or installing, confirm the existing fixture lamp type, lamp length, and lamp count match this kit’s design (T8, 4 ft, 2-lamp).

Follow local electrical codes and standard installation practices. Consult a qualified electrician if unsure.

• Verify fixture: T8 lamp type, 4 ft length, 2-lamp configuration
• Confirm use of a compatible Lutron dimmer if full dimming performance is required
• Follow local electrical codes and standard wiring practices

Before You Order

Confirm the existing fixture is a 4 ft, 2-lamp T8 and verify control compatibility if you require dimming to 1%.

• Verify fixture: T8 lamp type, 4 ft length, 2-lamp configuration
• Confirm compatible Lutron 3-wire dimmer for full dimming range

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Lutron LED Ballast Retrofit Kit T8 5000K (3LD4T8-2M50-1). For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.