The 410-GP-1921-14PSB is a Marathon motor, specifically an explosion-proof, totally-enclosed, fan-cooled (TEFC) 1/2 horsepower general purpose motor. This motor meets the UL listed classification (UL 1004-1, Class F) and is energy efficient. It operates on 208–230 VAC, 1 phase, 50/60 Hz, and features a totally enclosed, rigid c-frame construction. The enclosure is rated for Class I, Division 1, Groups C and D and Class II, Division 1, Groups E, F, and G hazardous locations. This motor is suitable for most general-purpose applications and is ideal for drop-in replacements.