2x4 LED Flat Panel Light with Emergency Battery Backup, 50W 5500 Lumens, 3CCT Selectable 3000K/4000K/5000K, 0-10V Dimmable, 120-277V LED Drop Ceiling Light

Product Overview

The SwitchToLED 2x4 LED Flat Panel Light with Emergency Battery Backup combines high-output commercial illumination and emergency lighting capability in one low-profile ceiling fixture. This 50W 2x4 LED panel produces 5,500 lumens at an efficacy of 110 lm/W and features a 10W emergency battery backup with up to 90 minutes of emergency operation.

Designed for commercial lighting projects, this 2x4 LED flat panel light with emergency battery backup provides 3CCT selectable 3000K, 4000K, and 5000K, allowing contractors to select the required color temperature during installation. The fixture is 0-10V dimmable and operates on 120-277V AC, providing flexibility for commercial electrical and lighting-control systems.

The durable solid frame features a slim profile, matte white finish, premium rear-mounted LED driver, and integrated T-bar mounting clips for T-grid/drop ceiling installation. Its broad light distribution makes it an efficient 2x4 emergency light fixture for offices, schools, healthcare facilities, retail stores, commercial buildings, and other professional applications.

With a 50,000-hour rated life and 5-year limited warranty, this 2x4 LED emergency light is designed for commercial renovations, facility upgrades, fluorescent lighting replacement projects, and new construction.

Key Features

• 2' x 4' LED flat panel light

• 50W power consumption

• 5,500 lumens

• 110 lm/W efficacy

• 10W emergency battery backup

• Up to 90 minutes emergency operation

• 3CCT selectable

• 3000K / 4000K / 5000K

• 0-10V dimmable

• Universal 120-277V AC

• 50/60Hz

• CRI >80

• Power Factor >0.95

• THD ≤20%

• 120° nominal beam angle

• IP20 rated

• 50,000-hour rated lifetime

• Durable solid frame

• Slim-profile design

• Matte white finish

• Integrated T-bar mounting clips

• T-grid / drop ceiling installation

• 5-year limited warranty

Technical Specifications

Emergency Battery Backup – Up to 90 Minutes

This 2x4 LED flat panel light with emergency battery backup combines normal commercial lighting and emergency operation in a single ceiling fixture.

The emergency system provides 10W emergency output with up to 90 minutes of operation when normal AC power is interrupted.

The emergency driver incorporates test functionality along with charging and emergency-status indication.

For projects requiring a 2x4 emergency light fixture, this configuration provides everyday LED illumination and emergency functionality without requiring a separate standard panel.

3CCT Selectable – 3000K / 4000K / 5000K

The integrated CCT selector provides three commercial color-temperature options:

3000K Warm White – provides warmer illumination where a softer appearance is preferred.

4000K Neutral White – provides balanced commercial lighting for offices, classrooms, conference rooms, corridors, and general work areas.

5000K Daylight – provides crisp white illumination for bright commercial and task-oriented spaces.

The 3CCT selectable 2x4 LED panel allows contractors to select the required color temperature at installation instead of purchasing separate fixtures for each CCT.

0-10V Dimmable

The 2x4 LED flat panel is 0-10V dimmable, allowing adjustable illumination when connected to compatible commercial lighting controls.

This provides greater lighting flexibility for offices, classrooms, commercial facilities, and other projects where controllable light output is required.

120-277V Universal Voltage

The premium rear-mounted LED driver operates on 120-277V AC at 50/60Hz, supporting common commercial electrical systems.

Electrical performance includes Power Factor >0.95 and THD ≤20%.

Wide Commercial Light Distribution

The 2x4 LED panel light provides broad light distribution with a nominal 120° beam angle.

Manufacturer photometric data specifies:

• C0/180: 117.2°

• C90/270: 115.5°

• Average beam angle: 116.4°

The broad distribution is designed for uniform general illumination across commercial interior spaces.

T-Grid / Drop Ceiling Installation

Integrated T-bar mounting clips provide straightforward installation in compatible T-grid/drop ceiling systems.

The slim-profile matte white fixture provides a clean ceiling appearance while offering an energy-efficient LED alternative to traditional fluorescent commercial ceiling fixtures.

Commercial Applications

This 2x4 LED emergency light is suitable for:

• Commercial offices

• Open office areas

• Schools and classrooms

• Healthcare facilities

• Retail stores

• Conference rooms

• Commercial buildings

• Institutional facilities

• Hallways and common areas

• T-grid ceilings

• Drop ceilings

• Commercial renovations

• Facility lighting upgrades

• Fluorescent fixture replacement projects

• New construction

Bulk 2x4 LED Flat Panel Lights

SwitchToLED offers bulk 2x4 LED flat panel lights with emergency battery backup for electrical contractors, lighting contractors, commercial property owners, facility managers, distributors, resellers, and large construction projects.

Whether you need 20, 50, 100, 500, or more 2x4 emergency light fixtures, contact SwitchToLED with your quantity and delivery location for current contractor and volume pricing.

Request Bulk Pricing

Buying 2x4 LED panels for a commercial project? Request contractor, wholesale, distributor, or volume pricing from SwitchToLED.

Frequently Asked Questions

Does this 2x4 LED flat panel include emergency battery backup?

Yes. This configuration includes a 10W emergency battery backup with up to 90 minutes of emergency operation.

How many lumens does the 2x4 LED panel produce?

The fixture produces 5,500 lumens at 50W, providing an efficacy of 110 lm/W.

Is the 2x4 LED flat panel CCT selectable?

Yes. The fixture provides 3000K, 4000K, and 5000K selectable CCT.

Is the 2x4 LED emergency light dimmable?

Yes. The fixture supports 0-10V dimming with compatible commercial lighting controls during normal operation.

Does this 2x4 LED panel work on 277V?

Yes. The LED driver operates on 120-277V AC at 50/60Hz.

Is this a 2x4 LED drop ceiling light?

Yes. The fixture features integrated T-bar mounting clips for installation in compatible T-grid/drop ceiling systems.

How long does the emergency battery backup operate?

The emergency system provides up to 90 minutes of emergency operation.

What is the beam angle?

The nominal beam angle is 120°, with manufacturer photometric data showing an average beam angle of approximately 116.4°.

What is the rated lifetime?

The fixture has a specified 50,000-hour rated lifetime.

What warranty is included?

The fixture includes a 5-year limited warranty.

Can I buy 2x4 LED emergency light fixtures in bulk?

Yes. SwitchToLED offers contractor, commercial project, wholesale, distributor, reseller, and high-volume purchasing.