Eaton Crouse-Hinds DSD SR30332 Selector Switch - Hazardous Locations

Feature → Business Impact → Application: The DSD SR30332 is a 30A, 600 VAC selector switch with three poles and three positions, double-throw with off. This capability delivers robust control for demanding motors and feeders in hazardous locations, reducing the risk of overload and misoperation while enabling precise process control in chemical plants and mining sites. Feature → Business Impact → Application: It is compatible with EDS/EFS back boxes, which speeds installation, simplifies wiring, and minimizes field modification. This translates to shorter commissioning times and lower labor costs on new builds or retrofit projects in oil & gas facilities and heavy industry. Feature → Business Impact → Application: Certified for NEC/CEC and hazardous area classifications (Class II, Division 1; Class I, Division 1; Class III) with NEMA ratings 3, 5, 12, ensuring compliance across global markets. This supports cross-border projects and reduces regulatory risk. Feature → Business Impact → Application: Durable enclosure characteristics and a modest weight (1 lb) contribute to easier handling, reliable operation in vibration-prone environments, and lower shipping costs. This is especially valuable for remote installations in petrochemical plants and mining operations. Feature → Business Impact → Application: The unit’s 3-position, 3-pole design with a robust throw profile provides safe stop/start sequencing, helping maintenance teams implement safer lockout-tagout procedures and extend switch life under harsh operating conditions.