Tetra® Atom

The smallest 24V signage module on the market, for channel letters as shallow as 1 inch (25 mm) deep. 24V MS doubles loading compared to 12V products.

cULus 5 Year Warranty IP Rated Wet Rated

Features & Benefits

  • Only 24V module solution designed for applications as shallow as 1” (25mm) in depth and as narrow as ½” (13mm) wide
  • OptiLens™ X offers a wide viewing angle, redirecting otherwise wasted light
  • Constant current technology eliminates the need for center tapping
  • 20 AWG wire facilitates installation by keeping modules in place
  • Continuous wire and ID connectors for maximum strain relief
  • Condense up to 12 mod/ft (305mm) for applications requiring a little extra light – up to 372 lm/ft (305mm)!


Voltage Offering
24 V
CCT Offering
3200 K, 4100 K, 5000 K, 6500 K, 7100 K
Efficacy Range
112 - 124 LPW
Color Offering
White, Warm White
Optics & Distributions
Wide 165° x 140° beam angle
Wet, RoHS, IP66
Operating Temp
-40 to 60 °C

Product Documents

2263 KB

Technical Documents

Powerful OptiLens™ X

Tetra® Atom features OptiLens™ X, our patented technology that allows for a true 165° x 140° viewing angle. This exclusive technology redirects otherwise wasted light to the sign face, making sure your signs shine.

Best-in-Class Loading

Load 300 Tetra® Atom modules per 100W power supply, up to twice as much as our competitors’ solutions. Half the power supplies means half the material and labor costs: only with Tetra®.

Tetra for Every Sign

Designed to meet the evolving needs of sign shops, Tetra® Atom delivers bright, uniform light in shallow channel letters, routed acrylic block letters, and halo-lit applications as shallow as 1” (25mm) deep.


Where to Buy


Contact us