The Tork 2104 conduit mounting photo control features a heavy duty, die cast zinc housing that is great for parking lot lights, outdoor signs, and security lights. Rated for 208-277 volts, it has a time delay of up to two minutes to prevent false switching from car headlights and lightning. It works in temperatures ranging from -40 degrees to 140 degrees Fahrenheit, has a gasket for weather protection, and easy light level adjustment for control of on/off times. The stem is a 1/2-inch conduit fitting and includes a 6-inch, three color-coded lead that is compatible with any 16 AWG wiring. The 5-year warranty and CSA certification makes this the ideal lighting control for any commercial location that needs consistent, reliable, and secure lighting.