1. Información importante de seguridade
Please read and understand all instructions before attempting to install, operate, or maintain this product. Failure to follow these instructions may result in electric shock, fire, or other hazards that could cause property damage, personal injury, or death.
- AVISO: Risco de descarga eléctrica. Desconecte a alimentación no fusible ou no disyuntor antes da instalación ou do mantemento.
- AVISO: Risk of fire. Keep combustible materials away from the lamp.
- Este produto debe ser instalado de acordo co código de instalación aplicable por unha persoa familiarizada coa construción e o funcionamento do produto e os perigos implicados.
- Use lentes e luvas de seguridade durante a instalación e o mantemento.
- Ensure all connections are secure and correct to prevent electrical hazards.
2. Produto rematadoview
The Lithonia Lighting GTX 2x4 LED Flat Panel Light is a high-performance commercial ceiling fixture designed for various applications including offices, schools, and retail spaces. It provides superior illumination with minimal glare, featuring an A12 prismatic lens and an extruded aluminum frame for durability and excellent light shielding.
As características principais inclúen:
- Alto Brillo: Delivers 5000 lumens of light output.
- Temperatura de cor: 4000K cool white light for a crisp, clear environment.
- Eficiencia enerxética: Long-life LED technology with a high-efficiency external driver.
- Regulable: 0-10V dimmable driver allows smooth dimming down to 10%.
- Certificacións: CSA certified, IC rated, IP5X rated, NSF/ANSI Standard 2 rated, and DLC qualified.
- Baixo Profile Deseño: Ideal for installation in restricted plenum spaces.

Image: The Lithonia Lighting GTX 2x4 LED Flat Panel Light, showcasing é elegante e de baixo contido en graosfile deseño.
Vídeo: Un overview of the Lithonia Lighting GTX LED Panel's features, highlighting its design and performance benefits.
3. Contido do paquete
Comprobe que todos os compoñentes estean presentes antes de comezar a instalación:
- GTX 2x4 LED Flat Panel Light Fixture
- Mounting Hardware (integral T-bar clips)
- Instrucións de instalación
4. Especificacións
| Característica | Especificación |
|---|---|
| Marca | Iluminación Lithonia |
| Nome do modelo | GTX |
| Número de peza | GTX 2X4 5000LM 40K A12 M2 |
| Dimensións (L x W x H) | 47.7" x 23.7" x 1.4" |
| Brillo | 5000 lúmenes |
| Temperatura da cor | 4000K (branco frío) |
| Voltage | 120-277 Volts (MVOLT) |
| Atenuación | 0-10V Dimmable (down to 10%) |
| Material | Aluminum (frame), Plastic (lens) |
| Tipo de lente | A12 Prismatic Lens |
| Tipo de montaxe | Ceiling Mount (T-grid ceilings) |
| Uso interior/exterior | Indoor (Certified for damp localizacións) |
| Certificacións | CSA, IC Rated, IP5X Rated, NSF/ANSI Standard 2, DLC Qualified, NOM Certified |
| Peso | 8.68 libras |
5. Instrucións de instalación
Before starting, ensure power is turned off at the circuit breaker. Wear appropriate personal protective equipment, including safety glasses and gloves.
Montaxe empotrada no teito
- Prepare Wiring Compartment: To begin, remove the access plate on the fixture and remove the plastic bushing. Then, replace the access plate and secure it with a screw.
- Connect Pre-wire Whip: Snap the fixture end of the pre-wire whip into the access plate.
- Fixación de posición: Carefully install the fixture into the T-Bar ceiling opening.
- Accesorio seguro: From above the ceiling, secure the panel to the T-bar by bending the built-in T-bar clips on all four corners of the fixture.
- Conexións eléctricas: Make all necessary electrical connections according to local electrical codes. If connecting to a 0-10V low voltage dimmer, consult the wiring diagram included with your dimmer for specific instructions.
Video: Detailed installation guide for the Lithonia Lighting GTX LED Panel in a recessed ceiling mounting configuration.
6. Instrucións de funcionamento
Once installed and wired correctly, the GTX LED Flat Panel Light operates like a standard lighting fixture. It can be controlled via a wall switch or a compatible 0-10V dimmer switch.
- Encendido/apagado: Use o interruptor de parede conectado para acender ou apagar a lámpada.
- Adormecer: If connected to a 0-10V dimmer, adjust the dimmer switch to control the light output from 100% down to 10%.
7. Mantemento
The Lithonia Lighting GTX LED Flat Panel Light requires minimal maintenance. Ensure power is disconnected before performing any maintenance.
- Limpeza: Clean the fixture and lens with a soft, damp pano. Non empregue produtos de limpeza abrasivos nin disolventes, xa que poden danar o acabado ou a lente.
- Lonxevidade do LED: The integrated LED lights are designed for long life and do not require replacement.
- Inspección: Inspeccione periodicamente a instalación para detectar calquera sinal de danos ou conexións soltas.
8 Solución de problemas
If you experience issues with your GTX LED Flat Panel Light, refer to the following common troubleshooting steps:
| Problema | Causa posible | Solución |
|---|---|---|
| A luz non se acende | No power to the fixture, loose wiring, faulty switch | Check circuit breaker, ensure all wiring connections are secure, test the switch. |
| Parpadeos ou zunidos de luz | Incorrect dimmer type, loose wiring, power fluctuations | Ensure a compatible 0-10V dimmer is used, check wiring, consult an electrician for power issues. |
| Light output is too low/high | Dimmer setting, incorrect wiring for dimming | Adjust dimmer to desired level, verify 0-10V wiring connections. |
If the problem persists after attempting these solutions, contact a qualified electrician or Lithonia Lighting customer support.
9. Garantía e soporte
This Lithonia Lighting GTX LED Flat Panel Light is backed by a 5 ano de garantía limitadaEsta garantía cobre defectos de materiais e fabricación en condicións de uso e mantemento normais.
For warranty claims, technical support, or further assistance, please refer to the contact information provided with your purchase documentation or visit the official Lithonia Lighting websitio.





