AT4 Channel is a rounded aluminum channel with excellent diffusion and a 130-degree beam angle. We offer a variety of mounting options as well as your choice of round clear, frosted and milky lenses to create a full range of light output and design. Custom design a fixture for nearly any application with AT4 Channel and our RibbonLyte products.


Wattage Range from 0.75 W/ft (2.46 W/m) to 8.8 W/ft (28.9 W/m)
Static White Delivered Lumen Range from 44.1 lm/ft (144.6 lm/m) to 729.4 lm/ft (2371.5 lm/m)
Magnetic mounting option available
TM66 assessed (see downloads for more info)

Width: 0.77 in. (19.6 mm)

Height: 0.74 in. (18.8 mm)

Internal Width: 0.66 in. (16.8 mm)

Beam Angle: 130

Interior / Exterior: Interior only


AT4 Clear
AT4 Frosted
AT4 Milky

Agent Finder