1x4 Panels

1x4 LED panels are slim, edge-lit or back-lit luminaires designed to deliver clean, uniform illumination across a 1-foot by 4-foot footprint. They are a popular choice for drop-ceiling grids and modern flush-mount installations, offering glare-free light in a low-profile package. With wide voltage compatibility and selectable output, these fixtures suit a broad range of indoor environments.

Types and Options

Most 1x4 panels fall into two main families. Back-lit panels use LEDs mounted directly behind the diffuser for excellent efficiency and even brightness, while edge-lit (flat) panels guide light from the perimeter for a thinner profile. Many models are 3CCT selectable (commonly 3500K, 4000K and 5000K) and wattage selectable, letting you set both color temperature and output on a single fixture. Emergency battery backup versions keep the panel lit during power outages, and accessory kits expand mounting flexibility.

Where They Are Used

1x4 panels are widely used in offices, schools, healthcare facilities, retail spaces and corridors. In residential and light-commercial settings, flush-mount or surface-mount versions work well in basements, laundry rooms, kitchens and garages where a clean, modern look is desired. Their balanced shape fits long, narrow spaces particularly well.

How to Choose

Confirm your voltage needs — many panels support a wide 120-277V or 120-347V range suitable for both residential and commercial wiring. Choose a color temperature that fits the room: warmer tones for comfort, cooler tones for task-focused areas, or a 3CCT selectable model for flexibility. Check the dimming method, typically 0-10V, and verify DLC listing if energy certification matters. Finally, select the correct mounting style: recessed grid drop-in, flush-mount with a kit, surface-mount frame, or a suspending kit for an open-ceiling look.

FAQ

Can a 1x4 panel be surface mounted?
Yes. With a compatible surface-mount frame or flush-mount kit, panels designed for recessed grids can be installed directly on a solid ceiling.

What does 3CCT selectable mean?
It means a single fixture lets you switch between multiple color temperatures using an onboard selector, so you can match the lighting to each space without buying separate models.

Do these panels work with dimmers?
Many 1x4 panels are 0-10V dimmable. Confirm the panel and your dimmer share a compatible dimming protocol before installation.