This is a Tetra LED Power supply driver to run any 24v GE Tetra product. Tetra is the latest technology for sign lighting and is used all over the world. It supports Tetra MiniMax, Tetra Max, Tetra PowerMax, PowerStrip SS / DS, miniStrip SS / DS, Tetra Contour and Contour LS LED Lighting Systems. It features class 2 wiring per NEC arcticle 725 (SELV). It is suitable for inside and outdoor use due to its IP66 rating and extremely long average life at over 50,000 hours. Input minimum voltage 90v - 305v (typical 100-277v). The Power Supply is also 0-10v Dimmable. The environmental running temperature should be between -40°C - +50°C. This driver comes with a 5 year warranty when used with GE LED Tetra Modules. Product dimensions: 9.5 in. x 1.7 in. x 1.2 in. (240mm x 43 mm x 30 mm). For full specs and installation guide, see data sheet