Introducing Marathon Motors' Class 1 C, D/2 F, G single-phase hazardous location AC motors, engineered for environments with flammable gases like ethylene, propane, or methane, and combustible dust such as carbon black or flour. Certified by UL and CSA, these motors ensure safety across various applications. With a T3B temperature code and a max surface temperature of 329°F, they deliver reliable performance. Featuring permanently lubricated, sealed bearings, they boast extended motor life. Plus, with an explosion-proof conduit box included for 140 frame motors and below, versatility is guaranteed. Powering on at 115/208-230 V @60HZ, these motors are ready for the toughest tasks.