Created specifically for large channel letters, the Tetra® PowerMAX LED lighting system combines bright white light output and unparalleled uniformity across sign faces. Sign OEMs and their customers benefit from greater ease of installation, super long life, greater energy efficiency and the total reliability that only GE can deliver to large channel letter projects.


Product code Description Wattage [W] Lumen [lm] CCT [K] Downloads
124530 98905 POWERMAX 7100K GEPM71-1 1.87 130 7100 Available
124540 98906 POWERMAX 5000K GEPM50-1 1.87 130 5000 Available
124550 98907 POWERMAX 4100K GEPM41-1 1.87 102 4100 Available
124560 98908 POWERMAX 3200K GEPM32-1 1.87 102 3200 Available
  • OptiLens™ creates a bright and uniform distribution of light
  • Overmolded design protects components from damage
  • Continuous wire and IDC connectors for maximum strain relief
  • Low voltage 12VDC system
  • 5-year warranty

  • Bright uniform light distribution in large channel letters
  • Works in applications 3 feet tall and 4 inches deep or greater
  • Easy to install with pre-drilled mounting holes and industrial-grade mounting tape
  • Contains no lead, mercury or glass
  • Long rated life of 50,000 hours

  • Colors: 7100K, 5000K, 4100K, 3200K
  • 12VDC system