The Eaton EDSC2129 SA Explosion Proof Snap Switch is a reliable and durable circuit breaker designed for hazardous locations. With a maximum amperage of 20A and a voltage rating of 120/277VAC, this switch is suitable for a variety of industrial applications. Featuring an explosion-proof design and factory sealing, this Eaton snap switch provides a safe and secure operation method in challenging environments. Eaton, a trusted brand in electrical equipment, ensures quality and performance with this high-quality circuit breaker.